Lifebreath 155ecm User Manual

OPERATION AND  
INSTALLATION MANUAL  
Contains ControlAir 15  
IMPORTANT - PLEASE READ THIS  
MANUAL BEFORE INSTALLING  
UNIT.  
For Models:  
95MAX  
155MAX  
155ECM  
155MAXRX  
200MAX  
200MAXRX  
MAXTOP  
195DCS  
300DCS  
200ERV  
CAUTION  
Before installation, careful consideration must be given to  
how this system will operate if connected to any other piece  
of mechanical equipment, i.e. a forced air furnace or air  
handler, operating at a higher static. After installation, the  
compatibility of the two pieces of equipment must be  
confirmed by measuring the airflow’s of the Heat Recovery  
Ventilator (HRV) Energy Recovery Ventilator (ERV) by  
using the balancing procedure found in this manual.  
It is always important to assess how the operation of any  
HRV/ERV may interact with vented combustion equipment  
(ie. Gas Furnaces, Oil Furnaces, Wood Stoves, etc.).  
NEVER install a ventilator in a situation where its normal  
operation, lack of operation or partial failure may result in  
the backdrafting or improper functioning of vented combus-  
tion equipment!!!  
200ERVD  
TO BE COMPLETED BY CONTRACTOR AFTER INSTALLATION  
Installing Contractor  
Telephone / Contact  
Serial Number  
Installation Date  
Model  
* LEAVE FOR HOMEOWNER  
NOTE: Due to ongoing research and product development, specifications,  
ratings and dimensions are subject to change without notice.  
TI-84R-NE  
0406  
ERV Questions and Answers  
What is the difference between an HRV  
and an ERV?  
and damp situation. In fact, about 2/3 of the energy  
used by the air conditioner system is to remove mois-  
ture. Therefore, when ventilating in the summer, less  
moisture brought into the home means less work for  
the air conditioner, and energy savings for you.  
The core in an HRV (Heat Recovery Ventilator) trans-  
fers heat from one air stream to the other. This is  
called sensible heat. The term ERV (Energy Recovery  
Ventilator) is usually used to describe a unit with an  
enthalpic core that transfers moisture as well as heat  
from one air stream to the other. This (moisture  
transfer) is called latent heat.  
During the winter, an ERV recovers some humidity  
from the exhaust air, reducing the need for humidifica-  
tion, if the required ventilation rate would make the  
home too dry.  
Enthalpic - what does it mean?  
Enthalpy is the term used to describe the energy  
content of air. This energy is a combination of the sen-  
sible and latent heat. Therefore, a core which transfers  
energy is called an enthalpic core.  
What's the difference between this type of core  
and a rotary type?  
Here's a list of characteristics of the fixed plate core.  
1. No rotating parts, so maintenance is easy and the  
unit lasts a long time.  
Is an ERV better than an HRV?  
NOT NECESSARILY! In cold climates such as most of  
North America, an HRV works better than an ERV.  
This is because the air inside the home during the win-  
ter months will be more humid than the outside air. An  
ERV would transfer the latent heat (humidity) from the  
exhaust air back into the incoming airstream. This will  
aggravate moisture problems in the home and encour-  
age the growth of mold and mildew. If the air in the  
home is too dry for comfort, an ERV will not help. A  
humidifier should be used to increase the humidity to a  
comfortable level.  
2. It is very flexible in terms of installation.  
3. The core can easily be changed.  
4. Because the supply and exhaust air streams are  
completely separate, there is very little cross leak-  
age of any dust or germs.  
Can the core become clogged with dust?  
Because the surface of the core is a turbulent flow  
area, dust sticks to it easily; however, because the  
inside of the element is a laminar flow area, virtually no  
dust sticks to it.  
Where do you use an ERV instead of an HRV?  
An ERV is recommended for warm, humid areas with  
heavy air conditioning use. As there is no defrost in an  
ERV it is not recommended for areas where the tem-  
perature drops below -4°C (25°F).  
What is the maintenance?  
About once a year you should use a vacuum cleaner  
to remove the dust from the core's surface. DO NOT  
WASH WITH WATER!  
Is an air filter needed?  
Why transfer moisture in the summer  
(cooling season)?  
To prevent clogging of the core, an air filter should  
always be installed on the supply and exhaust sides of  
the core.  
The enthalpic core will allow moisture to be transferred  
from a humid air flow to a dry air flow. This property is  
useful in the cooling season if an air conditioning sys-  
tem is used to lower the indoor humidity. You will then  
have dry, cool air in the exhaust of the ERV, and warm  
humid air in the supply stream. With these conditions,  
the ERV will be able to transfer the moisture and heat  
of the supply air to the exhaust air. In this way, the  
ERV will supply to the home air which is cooler and  
drier than outside. Remember that an ERV is not a  
dehumidifier, and on its own will not take moisture out  
of the air.  
How much ventilation do I need?  
During seasons when your windows and doors are  
closed, the ERV should operate continuously when the  
dwelling is occupied, and either continuously or inter-  
mittently when not occupied.  
For most installations the ERV will normally be set to  
operate continuously on low speed with the option of  
going to high speed as the need arises. For example;  
if you are entertaining and there is a large number of  
people present (some may be smoking), the unit  
should be switched to high speed.  
So why use an ERV?  
Your ERV may be equipped with automatic or manual  
switches, but all ERVs will have a manual speed con-  
trol override.  
A properly operating air conditioner will not only lower  
the temperature in your house, but will also lower the  
humidity level. This prevents an uncomfortable cold  
3
4
Model 95MAX  
ENGINEERING DATA  
PERFORMANCE  
THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE  
The cross-flow heat recovery core transfers heat between the two  
airstreams. It is easily removed for cleaning or service.  
HVI CERTIFIED  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
MOTORS AND BLOWERS  
(external static pressure)  
[cfm (L/s)]  
Each air stream has one centrifugal blower driven by a common PSC motor.  
5 speed fan operation. 120 VAC, .8 Amps.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE HRV  
Four threaded inserts at corners of the cabinet designed to accept PVC rein-  
forced polyester straps that are supplied with the unit.  
DEFROST  
Recirculating defrost system.  
CASE  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resis-  
tance. Insulated to prevent exterior condensation.  
Drain connections 2 - 1/2" (12 mm) OD.  
CONTROLS  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation  
mode (on compatible units), (each mode has 5 speeds). Control pad can be  
removed from HRV and remotely mounted.  
@ 0.1" (25 Pa)  
@ 0.2" (50 Pa)  
@ 0.3" (75 Pa  
@ 0.4" (100 Pa)  
@ 0.5" (125 Pa)  
@ 0.6" (100 Pa)  
95 (45)  
92 (43)  
89 (42)  
83 (39)  
76 (36)  
71 (34)  
Maximum Temperature Recovery  
Sensible Effectiveness  
88%  
87%  
74%  
@ 64 cfm (30 L/s)  
(CSA C439M)  
Sensible Efficiency  
@ 64 cfm (30 L/s)  
32°F (0°C)  
Sensible Efficiency  
@ 64 cfm (30 L/s)  
-13°F (-25°C)  
68%  
120  
60  
VAC @ 60HZ  
WATTS / Low speed  
WATTS / High speed  
Amp rating  
WEIGHT 52 lbs. (23.6 kg) Shipping Weight 56 lbs. (25.4 kg)  
150  
0.9  
DIMENSIONS 95MAX inches (mm)  
18.5"  
Hanging  
(470 mm)  
straps (4)  
knockout for  
side mounting of  
EXHAUST return port  
6" round collar  
Threaded  
inserts (4)  
at corners  
converted to oval  
18.5"  
(470 mm)  
EXHAUST  
Stale Air  
SUPPLY  
Fresh air  
to outside  
5" round collar  
Removably  
Heat Recovery  
Core  
from outside  
5" round collar  
EXHAUST  
Return air  
from building  
SUPPLY  
Fresh air  
to building  
6" round  
(conv. to oval)  
collar  
minimum  
18 inches (459 mm)  
required for  
Choice of port location  
Knockouts on top and  
side of unit (use 1 only)  
6" round (conv. to oval)  
collar supplied  
service access  
Drain Pan  
Drain spout  
16"  
(406 mm)  
FRONT  
SIDE  
TOP  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min.  
99-109 Air Sentry™ Air Quality Monitor designed to accept remote-  
ly mounted Control Pad  
99-250 Ventilation Dehumidistat - Dehumidistat designed  
to accept remotely mounted Control Pad  
99-163 Duct Heater w/ Electronic SCR Thermostat, 1 Kw, 6”  
(150 mm)  
99-185 Weatherhoods, Two - 5” (125 mm) c/w 1/4” (6 mm) mesh  
screen  
WARRANTY  
Units carry a LIFETIME warranty on the heat recovery core and a 5 year  
replacement parts warranty.  
All units conform to  
CSA and UL standards.  
TI-113-NE  
5
0904  
Model 155MAX  
ENGINEERING DATA  
PERFORMANCE  
THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE  
The cross-flow heat recovery core transfers heat between the two  
airstreams. It is easily removed for cleaning or service.  
HVI CERTIFIED  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
cfm  
169  
161  
150  
130  
56  
L/s  
MOTORS AND BLOWERS  
Each air stream has one centrifugal blower driven by a common PSC motor.  
5 speed fan operation. 120 VAC, 1.0 Amps.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE HRV  
Four threaded inserts at corners of case designed to accept four reinforced  
polyester straps that are supplied with the unit.  
DEFROST  
Recirculating damper defrost system.  
DEHUMIDISTAT  
Adjustable Internal Dehumidistat.  
CASE  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resis-  
tance. Insulated to prevent exterior condensation. Drain connections 2 -  
1/2" (12 mm) OD.  
@ 0.1” (25 Pa)  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
(80)  
(76)  
(71)  
(61)  
(26)  
Maximum Temperature Recovery  
Sensible Effectiveness  
83%  
76%  
@ 64 cfm (30 L/s)  
(CSA C439M)  
Sensible Efficiency  
@ 64 cfm (30 L/s)  
32°F (0OC)  
70%  
70%  
Sensible Efficiency  
@ 64 cfm (30 L/s) -13°F (-25OC)  
VAC @ 60HZ  
CONTROLS  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation  
mode (on compatible units), (each mode has 5 speeds). Control pad can be  
removed from HRV and remotely mounted.  
120  
49  
WATTS / Low speed  
WATTS / High speed  
Amp rating  
Weight 71 lbs. (32.5 kg) Shipping Weight 73 lbs. (33.5 kg)  
120  
1.0  
DIMENSIONS 155MAX inches (mm)  
FRESH AIR  
FROM OUTSIDE  
STALE AIR  
FROM INSIDE  
*NOTE: Front clearance of 25 inches (635 mm)  
is recommended for servicing unit.  
FILTERS  
RECIRCULATING  
DEFROST  
DAMPER  
BLOWERS  
CORE  
MOTOR  
STALE AIR  
TO OUTSIDE  
FRESH AIR  
TO INSIDE  
33 5/8"  
(850mm)  
14 3/4"  
(375)  
BALANCING DAMPER  
CONDENSATE DRAINS  
*All Duct Connections 6" (150mm)  
155MAX FANCURVE  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min.  
99-109 Air Sentry™ Air Quality Monitor designed to accept remotely  
HIGH SPEED  
5
4
3
2
1
*
175  
MEDIUM HIGH SPEED  
Manufacturers Data  
MEDIUM SPEED  
MEDIUM LOW SPEED  
LOW SPEED  
*
150  
5
mounted Control Pad  
99-250 Ventilation Dehumidistat - Dehumidistat designed to accept  
125  
100  
75  
remotely mounted Control Pad.  
4
3
99-163 Duct Heater w/ Electronic SCR Thermostat, 1 Kw, 6” (150 mm)  
99-164 Duct Heater w/ Electronic SCR Thermostat, 2 Kw, 6” (150 mm)  
99-186 Weatherhoods, Two - 6” (150 mm) c/w 1/4” (6 mm) mesh screen  
WARRANTY  
Units carry a LIFETIME warranty on the heat recovery core and a 5 year  
replacement parts warranty.  
2
1
50  
25  
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
Static Pressure (inH20)  
All units conform to CSA  
and UL standards.  
TI-92-NE  
6
0904  
Model 155ECM  
ENGINEERING DATA  
PERFORMANCE  
THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE  
The cross-flow heat recovery core transfers heat between the two  
airstreams. It is easily removed for cleaning or service.  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
cfm  
L/s  
MOTORS AND BLOWERS  
@ 0.1” (25 Pa)  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
@ 0.6” (150 Pa)  
163  
151  
140  
128  
115  
102  
(77)  
(71)  
(66)  
(60)  
(54)  
(48)  
High effficiency electronic comutated ECM motor for maximum energy sav-  
ings. Each air stream has one centrifugal blower. 5 speed fan operation  
driven by one double shaft motor. 120 VAC, 1.0 Amps.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE HRV  
Four threaded inserts at corners of case designed to accept four reinforced  
polyester straps that are supplied with the unit.  
DEFROST  
Recirculating damper defrost system.  
DEHUMIDISTAT  
Maximum Temperature Recovery  
83%  
76%  
70%  
Sensible Effectiveness  
@ 64 cfm (30 L/s) (CSA C439M)  
Adjustable Internal Dehumidistat.  
CASE  
Sensible Efficiency  
@ 64 cfm (30 L/s) 32°F (0OC)  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resis-  
tance. Insulated to prevent exterior condensation. Drain connections 2 -  
1/2" (12 mm) OD.  
Sensible Efficiency  
@ 64 cfm (30 L/s) -13°F (-25OC)  
70%  
120  
17  
CONTROLS  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation  
mode (on compatible units), (each mode has 5 speeds). Control pad can be  
removed from HRV and remotely mounted.  
VAC @ 60HZ  
WATTS / Low speed  
WATTS / High speed  
Amp rating  
Weight 71 lbs. (32.5 kg) Shipping Weight 73 lbs. (33.5 kg)  
95  
1.0  
DIMENSIONS 155ECM  
inches (mm)  
155ECM FANCURVE  
HIGH SPEED  
5
4
3
2
1
*
140  
MEDIUM HIGH SPEED  
FRESH AIR  
FROM OUTSIDE  
STALE AIR  
?
*
*NOTE: Front clearance of 25 inches (635 mm)  
is recommended for servicing unit.  
Manufacturers Data  
FROM INSIDE  
5
4
MEDIUM SPEED  
MEDIUM LOW SPEED  
LOW SPEED  
130  
120  
110  
100  
90  
FILTERS  
RECIRCULATING  
DEFROST  
DAMPER  
3
2
BLOWERS  
CORE  
MOTOR  
80  
70  
60  
1
STALE AIR  
TO OUTSIDE  
FRESH AIR  
TO INSIDE  
50  
40  
33 5/8"  
(850mm)  
0.3  
0.4  
0.5  
0.6  
0.7  
14 3/4"  
(375)  
BALANCING DAMPER  
CONDENSATE DRAINS  
Static Pressure (in H O)  
2
*All Duct Connections 6" (150mm)  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min.  
99-109 Air Sentry™ Air Quality Monitor designed to accept  
ATTENTION  
remotely mounted Control Pad  
The ECM motor produces a tone that some may  
find objectionable. We recommend the  
99-250 Ventilation Dehumidistat - Dehumidistat designed to  
accept remotely mounted Control Pad.  
installation of the optional 99-SILENCER6 on the  
‘Stale Air from Inside’ and ‘Fresh Air to Inside’  
ducts.  
99-163 Duct Heater w/ Electronic SCR Thermostat, 1 Kw, 6”  
(150 mm)  
99-164 Duct Heater w/ Electronic SCR Thermostat, 2 Kw, 6”  
(150 mm)  
99-186 Weatherhoods, Two - 6” (150 mm) c/w 1/4” (6 mm) mesh  
WARRANTY  
screen  
Units carry a LIFETIME warranty on the heat recovery core and a 5  
year replacement parts warranty.  
99-SILENCER6 6” dia. 16” long  
All units conform to CSA  
and UL standards.  
7
Model 155MAX RX  
ENGINEERING DATA  
PERFORMANCE  
THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE  
The cross-flow heat recovery core transfers heat between the two  
airstreams. It is easily removed for cleaning or service.  
HVI CERTIFIED  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
cfm  
169  
161  
150  
130  
56  
L/s  
MOTORS AND BLOWERS  
Each air stream has one centrifugal blower driven by a common PSC motor.  
5 speed fan operation. 120 VAC, 1.0 Amps.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE HRV  
Four threaded inserts at corners of case designed to accept four reinforced  
polyester straps that are supplied with the unit.  
DEFROST  
Recirculating damper defrost system.  
DEHUMIDISTAT  
Adjustable Internal Dehumidistat.  
CASE  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resis-  
tance. Insulated to prevent exterior condensation. Drain connections 2 -  
1/2" (12 mm) OD.  
@ 0.1” (25 Pa)  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
(80)  
(76)  
(71)  
(61)  
(26)  
Maximum Temperature Recovery  
Sensible Effectiveness  
83%  
76%  
@ 64 cfm (30 L/s)  
(CSA C439M)  
Sensible Efficiency  
@ 64 cfm (30 L/s)  
32°F (0OC)  
70%  
70%  
Sensible Efficiency  
@ 64 cfm (30 L/s) -13°F (-25OC)  
VAC @ 60HZ  
CONTROLS  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation  
mode (on compatible units), (each mode has 5 speeds). Control pad can be  
removed from HRV and remotely mounted.  
120  
49  
WATTS / Low speed  
WATTS / High speed  
Amp rating  
Weight 71 lbs. (32.5 kg) Shipping Weight 73 lbs. (33.5 kg)  
120  
1.0  
DIMENSIONS 155MAX RX inches (mm)  
FRESH AIR  
FROM OUTSIDE  
STALE AIR  
FROM INSIDE  
FILTERS  
RECIRCULATING  
DEFROST  
DAMPER  
BLOWERS  
CORE  
MOTOR  
*NOTE: Front clearance  
of 25 inches (635 mm)  
is recommended  
FRESH AIR  
TO INSIDE  
STALE AIR  
TO OUTSIDE  
for servicing unit.  
33 5/8"  
(850mm)  
14 3/4"  
(375)  
BALANCING DAMPER  
CONDENSATE DRAINS  
*All Duct Connections 6" (150mm)  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min.  
99-109 Air Sentry™ Air Quality Monitor designed to accept remotely  
155MAX FANCURVE  
HIGH SPEED  
5
4
3
2
1
*
175  
MEDIUM HIGH SPEED  
Manufacturers Data  
MEDIUM SPEED  
MEDIUM LOW SPEED  
LOW SPEED  
*
150  
5
mounted Control Pad  
99-250 Ventilation Dehumidistat - Dehumidistat designed to accept  
125  
100  
75  
remotely mounted Control Pad.  
4
3
99-163 Duct Heater w/ Electronic SCR Thermostat, 1 Kw, 6” (150 mm)  
99-164 Duct Heater w/ Electronic SCR Thermostat, 2 Kw, 6” (150 mm)  
99-186 Weatherhoods, Two - 6” (150 mm) c/w 1/4” (6 mm) mesh screen  
WARRANTY  
Units carry a LIFETIME warranty on the heat recovery core and a 5 year  
replacement parts warranty.  
2
1
50  
25  
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
Static Pressure (inH20)  
All units conform to  
CSA and UL standards.  
1105  
8
Model 200MAX  
ENGINEERING DATA  
PERFORMANCE  
THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE  
The cross-flow heat recovery core transfers heat between the two  
airstreams. It is easily removed for cleaning or service.  
HVI CERTIFIED  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
cfm  
L/s  
MOTORS AND BLOWERS  
@ 0.1” (25 Pa)  
232  
(109)  
Each air stream has one centrifugal blower driven by a common PSC motor.  
5 speed fan operation. 120 VAC, 1.4 Amps.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE HRV  
Four threaded inserts at corners of case designed to accept four reinforced  
polyester straps that are supplied with the unit.  
DEFROST  
Recirculating damper defrost system.  
DEHUMIDISTAT  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
223  
215  
195  
189  
(105)  
(102)  
(92)  
(89)  
Maximum Temperature Recovery  
81%  
74%  
Sensible Effectiveness  
@ 117 cfm (55 L/s) (CSA C439M)  
Adjustable Internal Dehumidistat.  
CASE  
Sensible Efficiency  
@ 117 cfm (55 L/s) 32°F (0°C)  
65%  
66%  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion  
resistance. Insulated to prevent exterior condensation. Drain connections 2  
- 1/2" (12 mm) OD.  
Sensible Efficiency  
@ 117 cfm (55 L/s) -13°F (-25°C)  
CONTROLS  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation  
mode (on compatible units), (each mode has 5 speeds). Control pad can be  
removed from HRV and remotely mounted.  
VAC @ 60HZ  
120  
87  
WATTS / Low speed  
WATTS / High speed  
Amp rating  
Weight 71 lbs. (32.5 kg) Shipping Weight 73 lbs. (33.5 kg)  
164  
1.4  
DIMENSIONS 200MAX inches (mm)  
FRESH AIR  
STALE AIR  
FROM INSIDE  
FROM OUTSIDE  
FILTERS  
RECIRCULATING  
DEFROST  
DAMPER  
BLOWERS  
MOTOR  
CORE  
*NOTE: Front clearance  
of 25 inches (635 mm)  
is recommended  
STALE AIR  
TO OUTSIDE  
FRESH AIR  
TO INSIDE  
for servicing unit.  
33 5/8"  
(850mm)  
14 3/4"  
(375)  
BALANCING DAMPER  
CONDENSATE DRAINS  
*All Duct Connections 6" (150mm)  
OPTIONS  
HIGH SPEED  
200MAX FANCURVE  
5
4
3
2
1
*
99-104 Digital Electronic Timer - 20/40/60 min.  
99-109 Air Sentry™ Air Quality Monitor designed to accept remotely  
MEDIUM HIGH SPEED  
225  
200  
175  
150  
125  
100  
75  
MEDIUM SPEED  
MEDIUM LOW SPEED  
LOW SPEED  
mounted Control Pad  
Manufacturers Data  
*
5
99-250 Ventilation Dehumidistat - Dehumidistat designed to accept  
remotely mounted Control Pad.  
4
99-163 Duct Heater w/ Electronic SCR Thermostat, 1 Kw, 6” (150mm)  
99-164 Duct Heater w/ Electronic SCR Thermostat, 2 Kw, 6” (150mm)  
99-186 Weatherhoods, Two - 6” (150mm) c/w 1/4” (6mm) mesh screen  
WARRANTY  
3
2
1
Units carry a LIFETIME warranty on the heat recovery core and a 5 year  
replacement parts warranty.  
50  
25  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1.0  
Static Pressure (inH20)  
All units conform to  
CSA and UL standards.  
TI-99-NE  
0904  
9
Model 200MAX RX  
ENGINEERING DATA  
PERFORMANCE  
THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE  
The cross-flow heat recovery core transfers heat between the two  
airstreams. It is easily removed for cleaning or service.  
HVI CERTIFIED  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
cfm  
L/s  
MOTORS AND BLOWERS  
@ 0.1” (25 Pa)  
232  
(109)  
Each air stream has one centrifugal blower driven by a common PSC  
motor. 5 speed fan operation. 120 VAC, 1.4 Amps.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE HRV  
Four threaded inserts at corners of case designed to accept four reinforced  
polyester straps that are supplied with the unit.  
DEFROST  
Recirculating damper defrost system.  
DEHUMIDISTAT  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
223  
215  
195  
189  
(105)  
(102)  
(92)  
(89)  
Maximum Temperature Recovery  
81%  
74%  
Sensible Effectiveness  
@ 117 cfm (55 L/s) (CSA C439M)  
Adjustable Internal Dehumidistat.  
CASE  
Sensible Efficiency  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion  
resistance. Insulated to prevent exterior condensation.  
Drain connections 2 - 1/2" (12 mm) OD.  
CONTROLS  
@ 117 cfm (55 L/s) 32°F (0°C)  
65%  
66%  
Sensible Efficiency  
@ 117 cfm (55 L/s) -13°F (-25°C)  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation  
mode (on compatible units), (each mode has 5 speeds). Control pad can  
be removed from HRV and remotely mounted.  
VAC @ 60HZ  
120  
87  
WATTS / Low speed  
WATTS / High speed  
Amp rating  
Weight 71 lbs. (32.5 kg) Shipping Weight 73 lbs. (33.5 kg)  
164  
1.4  
DIMENSIONS 200MAX RX inches (mm)  
FRESH AIR  
FROM OUTSIDE  
STALE AIR  
FROM INSIDE  
FILTERS  
RECIRCULATING  
DEFROST  
DAMPER  
BLOWERS  
CORE  
MOTOR  
*NOTE: Front clearance  
of 25 inches (635 mm)  
is recommended  
FRESH AIR  
TO INSIDE  
STALE AIR  
TO OUTSIDE  
for servicing unit.  
33 5/8"  
(850mm)  
14 3/4"  
(375)  
BALANCING DAMPER  
CONDENSATE DRAINS  
*All Duct Connections 6" (150mm)  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min.  
99-109 Air Sentry™ Air Quality Monitor designed to accept remotely  
HIGH SPEED  
200MAX FANCURVE  
5
4
3
2
1
*
MEDIUM HIGH SPEED  
225  
MEDIUM SPEED  
mounted Control Pad  
200  
175  
150  
125  
100  
75  
MEDIUM LOW SPEED  
LOW SPEED  
Manufacturers Data  
*
99-250 Ventilation Dehumidistat - Dehumidistat designed to accept  
5
remotely mounted Control Pad.  
4
99-163 Duct Heater w/ Electronic SCR Thermostat, 1 Kw, 6”  
3
2
(150mm)  
99-164 Duct Heater w/ Electronic SCR Thermostat, 2 Kw, 6”  
(150mm)  
1
99-186 Weatherhoods, Two - 6” (150mm) c/w 1/4” (6mm) mesh screen  
WARRANTY  
50  
Units carry a LIFETIME warranty on the heat recovery core and a 5 year  
replacement parts warranty.  
25  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1.0  
Static Pressure (inH20)  
All units conform to  
CSA and UL standards.  
10  
1105  
Model MAXTOP  
ENGINEERING DATA  
PERFORMANCE  
THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE  
The cross-flow heat recovery core transfers heat between the two airstreams.  
It is easily removed for cleaning or service.  
HVI CERTIFIED  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
cfm  
L/s  
MOTORS AND BLOWERS  
Each air stream has one centrifugal blower driven by a common PSC motor.  
5 speed fan operation. 120 VAC, 1.4 Amps.  
@ 0.1” (25 Pa)  
196  
(93)  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
188  
178  
165  
149  
(89)  
(84)  
(78)  
(71)  
FILTERS - Washable air filters in exhaust and supply air streams.  
MOUNTING THE HRV - Four threaded inserts at corners of case designed to  
accept four reinforced polyester straps that are supplied with the unit.  
DEFROST  
Recirculating damper defrost system.  
DEHUMIDISTAT  
Adjustable Internal Dehumidistat.  
CASE  
Maximum Temperature Recovery  
Sensible Effectiveness  
80%  
72%  
(CSA C439M)  
@ 117 cfm (55 L/s )  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resis-  
tance. Insulated to prevent exterior condensation. Drain connections 2 - 1/2"  
(12 mm) OD.  
Sensible Efficiency  
@ 117 cfm (55 L/s) 32OF (0°C)  
64%  
70%  
CONTROLS  
Sensible Efficiency  
@ 67 cfm (31 L/s) -13OF (-25°C)  
VAC @ 60HZ  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation mode  
(on compatible units), (each mode has 5 speeds). Control pad can be removed  
from HRV and remotely mounted.  
120  
74  
WATTS / Low speed  
WATTS / High speed  
Amp rating  
Weight 87 lbs. (39.5 kg) Shipping Weight 89 lbs. (40.5 kg)  
164  
1.4  
DIMENSIONS MAXTOP  
inches (mm)  
ALL DUCT CONNECTIONS  
ARE 6" (150 mm)  
CONTROLS  
7 1/2"  
(191 mm)  
STALE AIR  
FRESH AIR  
EXHAUST  
SUPPLY  
TO BUILDING  
25 1/2 "  
(648 mm)  
SUPPLY OF  
FRESH AIR  
STALE AIR  
RETURN FROM  
BUILDING  
18"  
(457 mm)  
22 1/2"  
(572 mm)  
26 1/2"  
(673 mm)  
*Service Clearance  
25" (635 mm)  
DRAIN  
CONNECTION  
FRONT VIEW  
SIDE VIEW  
TOP VIEW  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min.  
99-109 Air Sentry™ Air Quality Monitor designed to accept  
MAXTOP FANCURVE  
HIGH SPEED  
5
4
*
200  
175  
150  
125  
100  
75  
MEDIUM HIGH SPEED  
5
Manufacturers Data  
MEDIUM SPEED  
3
2
1
*
remotely mounted Control Pad  
MEDIUM LOW SPEED  
LOW SPEED  
4
99-250 Ventilation Dehumidistat - Dehumidistat designed to  
3
2
accept remotely mounted Control Pad  
99-163 Duct Heater w/ Electronic SCR Thermostat, 1 Kw, 6”  
(150mm)  
99-164 Duct Heater w/ Electronic SCR Thermostat, 2 Kw, 6”  
1
(150mm)  
99-186 Weatherhoods, Two - 6” (150mm) c/w 1/4” (6mm) mesh  
50  
screen  
WARRANTY  
25  
Units carry a LIFETIME warranty on the heat recovery core and a 5  
year replacement parts warranty.  
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
Static Pressure (inH20)  
All units conform to  
CSA and UL standards.  
TI-100-NE  
0904  
11  
Model 195DCS  
ENGINEERING DATA  
PERFORMANCE  
THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE  
The cross-flow heat recovery core transfers heat between the two airstreams.  
The two cores are arranged for highly efficient counter current airflow.  
HVI CERTIFIED  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
cfm  
L/s  
MOTORS AND BLOWERS  
@ 0.1” (25 Pa)  
203  
(96)  
Each air stream has one centrifugal blower driven by a common PSC motor.  
5 speed fan operation. 120 VAC, 1.5 Amps.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE HRV  
Four threaded inserts at corners of case designed to accept four reinforced  
polyester straps that are supplied with the unit.  
DEFROST  
Damper defrost system.  
DEHUMIDISTAT  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
191  
182  
167  
155  
(90)  
(86)  
(79)  
(73)  
Maximum Temperature Recovery  
Sensible Effectiveness  
88%  
88%  
(CSA C439M)  
@ 117 cfm (55 L/s)  
Adjustable Internal Dehumidistat.  
Sensible Efficiency  
CASE  
@ 117 cfm (55 L/s) 32OF (0°C)  
80%  
77%  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resis-  
tance. Insulated to prevent exterior condensation. Drain connections 2 - 1/2"  
(12 mm) OD.  
Sensible Efficiency  
@ 117 cfm (55 L/s) -13°F (-25OC)  
VAC @ 60HZ  
CONTROLS  
120  
100  
173  
1.5  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation mode  
(on compatible units), (each mode has 5 speeds). Control pad can be  
removed from HRV and remotely mounted.  
WATTS / Low speed  
WATTS / High speed  
Amp rating  
Weight 106 lbs. (48 kg) Shipping Weight 108 lbs. (49 kg)  
DIMENSIONS 195DCS inches (mm)  
METAL CLASPS  
FILTER  
MOTOR  
STALE AIR  
FROM INSIDE  
STALE AIR  
TO OUTSIDE  
Ports  
6" (150 mm)  
Ports  
7" (178 mm)  
FILTER  
BLOWERS  
*NOTE:  
Front clearance  
of 25 inches (635 mm)  
is recommended  
for servicing unit.  
FRESH AIR  
FROM OUTSIDE  
FRESH AIR  
TO INSIDE  
49"  
(1245)  
DEFROST  
DAMPER  
14 3/4"  
(375)  
CONDENSATE  
DRAINS  
DEFROST AIR  
FROM INSIDE  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min.  
99-109 Air Sentry™ Air Quality Monitor designed to accept remotely  
195DCS FANCURVE  
HIGH SPEED  
5
4
3
2
1
*
225  
200  
175  
150  
125  
100  
75  
MEDIUM HIGH SPEED  
Manufacturers Data  
MEDIUM SPEED  
MEDIUM LOW SPEED  
LOW SPEED  
mounted Control Pad  
*
5
99-250 Ventilation Dehumidistat - Dehumidistat designed to accept  
4
3
remotely mounted Control Pad.  
99-160 Duct Heater w/ Electronic SCR Thermostat, 1 Kw, 7” (178  
mm)  
2
1
99-161 Duct Heater w/ Electronic SCR Thermostat, 2 Kw, 7” (178  
mm)  
99-186 Weatherhoods, Two - 6” (150 mm) c/w 1/4” (6mm)  
mesh screen  
WARRANTY  
50  
Units carry a LIFETIME warranty on the heat recovery core and a 5 year  
replacement parts warranty.  
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
Static Pressure (inH20)  
All units conform to  
CSA and UL standards.  
TI-101-NE  
0904  
12  
Model 300DCS  
ENGINEERING DATA  
PERFORMANCE  
THERMALLY CONDUCTIVE, PATENTED ALUMINUM CORE  
The cross-flow heat recovery core transfers heat between the twoairstreams.  
The two cores are arranged for highly efficient counter current airflow.  
MOTORS AND BLOWERS  
Each air stream has one centrifugal blower driven by a common PSC motor.  
5 speed fan operation. 120 VAC, 2.9 Amps.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE HRV  
Four threaded inserts at corners of case designed to accept four reinforced  
polyester straps that are supplied with the unit.  
DEFROST  
Damper defrost system.  
DEHUMIDISTAT  
Adjustable Internal Dehumidistat.  
CASE  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resis-  
tance. Insulated to prevent exterior condensation. Drain connections 2 - 1/2"  
(12 mm) OD.  
HVI CERTIFIED  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
cfm  
L/s  
@ 0.1” (25 Pa)  
265  
(125)  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
260  
250  
235  
220  
(123)  
(118)  
(111)  
(104)  
Maximum Temperature Recovery  
90%  
90%  
79%  
Sensible Effectiveness  
@ 117 cfm (55 L/s) (CSA C439M)  
Sensible Efficiency  
@ 117 cfm (55 L/s) 32°F (0OC)  
Sensible Efficiency  
@ 117 cfm (55 L/s) -13°F (-25OC)  
75%  
120  
150  
333  
2.9  
CONTROLS  
VAC @ 60HZ  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation mode  
(on compatible units), (each mode has 5 speeds). Control pad can be  
removed from HRV and remotely mounted.  
WATTS / Low speed  
WATTS / High speed  
Amp rating  
Weight 106 lbs. (48 kg) Shipping Weight 108 lbs. (49 kg )  
DIMENSIONS 300DCS inches (mm)  
METAL CLASPS  
FILTER  
MOTOR  
STALE AIR  
FROM INSIDE  
STALE AIR  
TO OUTSIDE  
Ports  
6" (150 mm)  
Ports  
7" (178 mm)  
FILTER  
BLOWERS  
*NOTE:  
Front clearance  
of 25 inches (635 mm)  
is recommended  
FRESH AIR  
FROM OUTSIDE  
FRESH AIR  
TO INSIDE  
for servicing unit.  
49"  
(1245)  
DEFROST  
DAMPER  
14 3/4"  
(375)  
CONDENSATE  
DRAINS  
DEFROST AIR  
FROM INSIDE  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min.  
99-109 Air Sentry™ Air Quality Monitor designed to accept  
300DCS FANCURVE  
HIGH SPEED  
5
*
300  
MEDIUM HIGH SPEED  
4
3
2
1
MEDIUM SPEED  
275  
remotely mounted Control Pad.  
5
4
Manufacturers Data  
MEDIUM LOW SPEED  
LOW SPEED  
*
250  
225  
200  
175  
150  
125  
100  
75  
99-250 Ventilation Dehumidistat - Dehumidistat designed to  
accept remotely mounted Control Pad.  
99-160 Duct Heater w/ Electronic SCR Thermostat, 1 Kw, 7”  
3
2
(178 mm)  
99-161 Duct Heater w/ Electronic SCR Thermostat, 2 Kw, 7”  
1
(178 mm)  
99-186 Weatherhoods, Two - 6” (150mm) c/w 1/4” (6mm) mesh  
screen  
WARRANTY  
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1
Units carry a LIFETIME warranty on the heat recovery core and a 5  
year replacement parts warranty.  
Static Pressure (inH20)  
All units conform to  
CSA and UL standards.  
TI-102-NE  
0904  
13  
Model 200ERV  
ENGINEERING DATA  
PERFORMANCE  
Net supply airflow in cfm (L/s) against external static pressure  
LATENT RECOVERY/MOISTURE TRANSFER CORE  
The cross-flow energy recovery core transfers heat and water vapour  
between the two airstreams. It is easily removed for cleaning or service.  
E.S.P  
cfm  
L/s  
MOTORS AND BLOWERS  
@ 0.1” (25 Pa)  
232 (109)  
223 (105)  
215 (102)  
Each air stream has one centrifugal blower driven by a common PSC  
motor. 5 speed fan operation. High speed - 120 VAC.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE ERV  
Four threaded inserts at corners of case designed to accept four PVC  
reinforced polyester straps that are supplied with the unit.  
CASE  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion  
resistance. Insulated to prevent exterior condensation.  
CONTROLS  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation  
mode (on compatible units), (each mode has 5 speeds). Control pad can  
be removed from HRV and remotely mounted.  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
195  
189  
(92)  
(89)  
Sensible Effectiveness  
67%  
60%  
55%  
(CSA C439M)  
@ 127 cfm (60 L/s)  
Sensible Efficiency 32°F (0OC)  
Total Efficiency  
Weight 63 lbs. (28.7 kg) Shipping Weight 65 lbs. (29.6 kg)  
VAC @ 60HZ  
120  
87  
WATTS / Low speed  
DIMENSIONS 200ERV inches (mm)  
*
All Duct Connections 6"(150mm)  
ENTHALPIC CORE  
MOTOR  
STALE AIR  
FROM INSIDE  
FRESH AIR  
TO INSIDE  
BALANCING  
DAMPER  
BALANCING  
DAMPER  
FILTERS  
*NOTE: Front clearance  
of 25 inches (635 mm)  
is recommended  
STALE AIR  
TO OUTSIDE  
FRESH AIR  
FROM OUTSIDE  
for servicing unit.  
33-5/8"  
(850)  
14 3  
/4"  
(375)  
BLOWERS  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min. (3 wire)  
99-109 Air Sentry™ Air Quality Monitor designed to accept remote-  
200ERV FANCURVE  
HIGH SPEED  
5
4
3
2
1
*
200  
MEDIUM HIGH SPEED  
5
?
*
Manufacturers Data  
MEDIUM SPEED  
MEDIUM LOW SPEED  
LOW SPEED  
175  
150  
ly mounted Control Pad  
4
3
99-186 Weatherhoods, Two - 6” (150mm) c/w 1/4” (6mm) mesh  
screen  
WARRANTY  
Units carry a 5 year warranty on the energy recovery core and replace-  
ment parts.  
125  
100  
2
1
75  
50  
ERVs are not recommended for regions where the design temperature is  
below 25°F (-4°C)  
25  
0
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1.0  
Static Pressure (in H O)  
2
All units conform to  
CSA and UL standards.  
TI-98E  
0805  
14  
Model 200ERVD  
ENGINEERING DATA  
LATENT RECOVERY/MOISTURE TRANSFER CORE  
The cross-flow energy recovery core transfers heat and water vapour  
between the two airstreams. It is easily removed for cleaning or service.  
PERFORMANCE  
Net supply airflow in cfm (L/s) against external static pressure  
E.S.P  
cfm  
L/s  
MOTORS AND BLOWERS  
@ 0.1” (25 Pa)  
232 (109)  
223 (105)  
215 (102)  
Each air stream has one centrifugal blower driven by a common PSC motor.  
5 speed fan operation. High speed - 120 VAC.  
FILTERS  
Washable air filters in exhaust and supply air streams.  
MOUNTING THE ERV  
Four threaded inserts at corners of case designed to accept four PVC rein-  
forced polyester straps that are supplied with the unit.  
DEFROST  
Damper defrost system.  
DEHUMIDISTAT  
Adjustable internal dehumidistat.  
CASE  
Twenty gauge prepainted galvanized steel (G60) for superior corrosion resis-  
tance. Insulated to prevent exterior condensation.  
DRAIN CONNECTIONS  
@ 0.2” (50 Pa)  
@ 0.3” (75 Pa)  
@ 0.4” (100 Pa)  
@ 0.5” (125 Pa)  
195  
189  
(92)  
(89)  
Sensible Effectiveness  
67%  
60%  
55%  
(CSA C439M)  
@ 127 cfm (60 L/s)  
Sensible Efficiency 32°F (0OC)  
Total Efficiency  
Two - 1/2” (12mm) O.D.  
CONTROLS  
ControlAir 15 - Standby/ON mode, 20 ON/ 40 OFF mode, Recirculation mode  
(on compatible units), (each mode has 5 speeds). Control pad can be  
removed from HRV and remotely mounted.  
VAC @ 60HZ  
120  
87  
WATTS / Low speed  
Weight 63 lbs. (28.7 kg) Shipping Weight 65 lbs. (29.6 kg)  
DIMENSIONS 200ERVD inches (mm)  
FRESH AIR  
FROM OUTSIDE  
ENTHALPIC  
CORE  
*
All Duct Connections 6"(150mm)  
MOTOR  
DAMPER  
STALE AIR  
TO OUTSIDE  
DEFROST  
PORT  
FILTERS  
*NOTE: Front clearance  
of 25 inches (635 mm)  
is recommended  
FRESH AIR  
TO INSIDE  
STALE AIR  
FROM HOUSE  
for servicing unit.  
31"  
(787mm)  
14 3  
(375)  
/4"  
CONDENSATE DRAINS  
BALANCING DAMPER  
OPTIONS  
99-104 Digital Electronic Timer - 20/40/60 min. (3 wire)  
99-109 Air Sentry™ Air Quality Monitor designed to accept remotely  
200ERVD FANCURVE  
HIGH SPEED  
5
4
3
2
1
*
200  
175  
150  
MEDIUM HIGH SPEED  
5
?
*
Manufacturers Data  
MEDIUM SPEED  
MEDIUM LOW SPEED  
LOW SPEED  
mounted Control Pad.  
4
3
99-186 Weatherhoods, Two - 6” (150mm) c/w 1/4” (6mm) mesh  
screen  
WARRANTY  
Units carry a 5 year warranty on the energy recovery core and replace-  
ment parts.  
125  
100  
2
1
75  
50  
ERVs are not recommended for regions where the design temperature is  
below 25°F (-4°C)  
25  
0
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1.0  
Static Pressure (in H O)  
All units conform to  
CSA and UL standards.  
2
TI-200ERVD  
0904  
15  
Function and Controls  
Operating the ControlAir 15  
Self Test  
Each time the HRV/ERV is powered/energized the self  
test function will automatically initiate. During the self test  
the HRV/ERV will cycle through all the speeds  
available (1-5), test the damper motor operation and  
will default back to the previous mode/speed selection,  
(factory default is Speed 1). Total self test duration is  
approximately 1 min. 30 sec.  
Plugging in the HRV/ERV energizes the unit. A self  
test function will be performed every time the  
HRV/ERV is energized (refer to “Self Test” for more  
details). After the self test has completed successfully  
the HRV/ERV will default to Speed 1. This is the facto-  
ry default setting. Follow the instructions found on the  
HRV/ERV door to select desired mode and speed, or  
refer to the instructions found on the following page.  
Automatic Defrost Operation  
(Not on all models)  
The advanced technology of the digital microprocessor  
automatically activates the defrost system only as it is  
needed. To be an efficient heat recovery device, the  
HRV/ERV must effectively provide for core defrost as well  
as providing efficient heat exchange. As outdoor  
conditions cool, the temperature sensor (thermistor)  
tracks the supply air temperature. The thermistor then  
sends its signal to the microprocessor (circuit board)  
which initiates only the defrost cycle time required to  
clear the core. On recirculating defrost models, the  
core is defrosted when the supply air port is automati-  
cally blocked off and exhaust air is redirected back  
through the HRV/ERV. On damper defrost models, the  
core is defrosted when the supply air port is automati-  
cally blocked off and the warm air surrounding the  
HRV/ERV is drawn in through the defrost port. The  
mode indicator will flash RED during the defrost cycle.  
By optimizing the defrost cycle, the HRV/ERV com-  
bines money saving performance with a well designed  
and reliable control system.  
Control Module  
Control Pad  
ControlAir 15  
Exploded view  
Glossary  
DEFROST MODE - to ensure reliable operation during cold  
weather, the HRV/ERV will automatically cycle through its defrost  
mode as needed. (not on all models)  
Removing and relocating the Control Pad  
DEHUMIDISTAT - a control device that senses the amount of  
moisture in the air and will activate high speed fan operation  
when the air moisture level exceeds the control setting. The opti-  
mum air moisture level (or relative humidity [Rh]) in the typical  
home is in the range of 30 to 50% Rh.  
The Control Pad can be removed and installed in a  
remote location (100’ wire length max). The Control  
Pad can be installed in a 2x4 box with a “Decora” type  
cover plate or can be installed in the optional  
“Ventilation Dehumidistat” or “Air Sentry”. When the  
Control Pad is installed in a remote location, all option-  
al controls will still be wired to the Control Module on  
the HRV/ERV. When remotely mounted on its own,  
the Control Pad is wired to the Control Module by 3  
wire (min. 20 gauge). Connect the colour coded termi-  
nals to the corresponding terminals on the Control  
Module. When the Control Pad is remotely mounted in  
the Ventilation Dehumidistat or Air Sentry, refer to  
optional controls page for wiring requirements.  
RESET - whenever resetting of the HRV/ERV is required, simply  
disconnect power for 30 seconds.  
STANDBY MODE - the HRV/ERV is energized and waiting for  
fan operation to be initiated by a remote device or manual over-  
ride.  
THERMISTOR - the HRV/ERV's temperature sensor which  
measures electrical resistance in a known manner, as out-  
door temperatures fluctuate.  
16  
To Select Mode of Operation for ControlAir 15  
Press and hold the fan selection button on the Control Pad. After 5 seconds the control will begin to cycle each  
mode holding each for 2 seconds. Release the button when the desired mode of operation is reached.  
Modes of Operation  
OFF  
LED Indication  
No LED’s illuminated HRV/ERV is off, no controls will  
initiate operation.  
ON/STANDBY  
Steady Green LED and Yellow LED to indicate speed  
HRV/ERV will run at speed selected in ventilation mode.  
Standby mode is indicated by no speed indicator  
illuminated. Optional remote controls will override standby or  
selected speed into high speed.  
20 ON / 40 OFF  
Flashing Green LED and Yellow LED to indicate speed.  
HRV/ERV will operate in ventilation mode at speed selected  
for 20 minutes and OFF for 40 minutes.  
RECIRCULATION  
*Note: Not available on all models  
Steady Red LED and Yellow LED to indicate Speed.  
HRV/ERV will operate in recirculate mode at the selected  
speed. Optional remote controls will override unit into high  
speed ventilate mode.  
To select speed  
Momentarily press fan selection button and release. HRV/ERV will move into next speed. OFF  
is indicated by no yellow LED illuminated. Speed 1 is the first yellow LED. Speed five is  
indicated by a flashing speed 4 LED.  
Automatic Defrost  
During cold outdoor conditions the HRV/ERV will occasionally go into an automatic defrost  
function, which will prevent ice from forming on the core. Defrost is indicated by a flashing Red  
LED indicator.  
Which Mode of Operation is Best for Me?  
BEST  
Continuous low  
speed operation  
Ensures continuous air exchange within the home.  
Air is always fresh and healthy.  
Intermittent low  
speed operation  
20 ON / 40 OFF  
Ensures air within the home is exchanged with fresh  
outside air a minimum of 20 minutes each hour.  
BETTER  
GOOD  
Standby mode  
Allows unit to run on demand from remote controls such as  
DET Timer and Dehumidistat.  
17  
The Control Pad Mounted in the Control Module  
Speed Indicator Lights  
Speed 5 - flashing yellow  
Speed 4 - solid yellow  
Speed 3 - solid yellow  
Speed 2 - solid yellow  
Speed 1 - solid yellow  
Optional Control  
Wiring Terminals  
Mode Indicator Light  
OFF..........................no light  
ON/STANDBY...........solid green  
20 ON/40 OFF..........flashing green  
RECIRCULATION* ...solid red  
20 ON/40 RECIRCULATE  
.................................flashing orange  
AUTO DEFROST......flashing red  
Fan Select Button  
Press and release to change  
speeds.  
Press and hold to change  
mode of operation.  
* Not available on all models.  
ControlAir  
• All controls wire to matching colour on the Control Module.  
Control Module  
Control Pad  
• Control Pad can be removed and mounted in a remote location.  
• Control Pad mounts in a 2”x 4” box or can be mounted in the  
optional Ventilation Dehumidistat or Air Sentry.  
• Full fan speed control.  
• Three Modes of Operation  
- Standby/ON  
- 20 ON / 40 OFF  
- Recirculation (on compatible HRV/ERVs)  
18  
ControlAir 15 Optional Remote Controls  
Optional Main Controls  
The amount of ventilation required in your home will fluctuate  
according to the activity level in the house. Higher activity levels  
require more ventilation.  
ATTENTION  
Only one main control can be installed on your  
system.  
Main controls can be mounted in a central location of the home (i.e.  
beside the furnace thermostat) which will provide the user with com-  
plete control over their ventilation system from a convenient location.  
Ventilation Dehumidistat  
PART NO. 99-250  
Connects to BLACK, RED, GREEN and YELLOW terminals. Use a  
minumum of four lead 18 gauge low voltage wire.  
*Only compatible with ControlAir 15 electronics.  
TION  
VENTILA  
T
A
Dehumidistat Dial  
DEHUMIDIST  
The dehumidistat is used to  
reduce high winter humidity  
levels. The dehumidistat acti-  
vates high speed ventilation  
when the indoor humidity level  
exceeds selected setting.  
Knockout for the Control Pad  
The control pad from the HRV/ERV  
fits into this knockout giving full func-  
tionality and control of the HRV/ERV  
from a remote location.  
Status Light  
The status light indicates the  
increased fan speed when the  
Air Quality Sensor reacts to  
odors and contaminants. A slow  
flashing light indicates low cont-  
amination (medium speed  
AIR SENTRY™ Air Quality Sensor  
PART NO. 99-109  
Connects to RED, GREEN and YELLOW terminals. Use a minimum  
of three lead 18 gauge low voltage wire. 100 ft (30 m) maximum  
wire length. Only compatible with ControlAir 15 electronics.  
S
Y
Y
R
IT  
T
L
N
A
UA  
ENTR  
Q
S
IR  
R
A
SO  
N
ENSOR  
IR  
A
L
AL  
IT  
IGIT  
D
ventilation) while a fast flashing  
light indicates high contamina-  
tion (high speed ventilation). The  
Air Quality Sensor detects gases  
such as cigarette smoke and  
formaldehyde. The sensitivity  
level of the sensor is adjustable.  
Knockout for the Control Pad  
The control pad from the HRV/ERV  
fits into this knockout giving full func-  
tionality and control of the HRV/ERV  
from a remote location.  
R
O
T
A
ICA  
D
IND  
D
E
E
P
SPEED  
N
A
FA  
Optional Timers  
Timers should be present when the HRV/ERV is exhausting from  
speciific locations i.e bathrooms, laundry rooms. The Digital  
Electronic Timer is the best selection, however, the crank timer will  
be necessary if only 2 lead low voltage wires are present.  
20/40/60 Minute Status Lights  
The 20/40/60 Minute Status  
Lights indicate the time high  
speed operation will be activated.  
Digital Electronic Timer (DET)  
PART NO. 99-104  
Connects to RED, GREEN and YELLOW terminals. Use a mini-  
mum of three 18 gauge low voltage wire. Connect up to 8 on 300 ft  
(91 m) wire max. Connect up to 5 on 300 ft (91 m) wire if Air Sentry  
is used. Mounts in a 2 x 4 box. Shown with a ‘decora’ cover plate  
(99-107W).  
Touch Pad  
The Touch Pad initiates  
high speed operation.  
Crank Timer  
PART NO. 99-101  
Crank Dial  
Rotate the dial for up to 60  
minutes high speed operation.  
Off  
10  
Connects to RED and BLACK terminals. Use a two 18 gauge low  
voltage wire. Mounts in a 2 x 4 box. The crank timer provides a  
solution to installing a system where only 2 wires are present for  
the timers.  
20  
30  
60  
40  
50  
19  
Using the Dehumidistat  
Some models have a built-in dehumidistat (an optional  
remote wall mount dehumidistat can be installed, see  
Optional Remote Controls), to control harmful, excess  
humidity during the heating season. The dehumidis-  
tat operates in % of RH (relative humidity) with 80  
being high and 20 being low. The average person is  
comfortable between 30-50%.  
the set point on the control. Once the humidity in the  
house is reduced, the HRV/ERV will revert back to its  
previous setting.The dehumidistat should be set to off  
for all seasons except the heating season.  
Note: If your HRV/ERV is equipped with an internal  
and an external dehumidistat, the internal one can be  
turned off and not used.  
The dehumidistat will override the ventilator to high  
speed when the moisture level in the home exceeds  
Internal Dehumidistat with External Control Knob  
20  
DIMENSIONS 95MAX inches (mm)  
18.5"  
(470 mm)  
Hanging  
straps (4)  
knockout for  
Threaded  
inserts (4)  
at corners  
side mounting of  
EXHAUST return port  
6" round collar  
converted to oval  
18.5"  
(470 mm)  
EXHAUST  
Stale Air  
SUPPLY  
Fresh air  
to outside  
5" round collar  
Removably  
Heat Recovery  
Core  
from outside  
5" round collar  
EXHAUST  
Return air  
from building  
SUPPLY  
Fresh air  
to building  
6" round  
(conv. to oval)  
collar  
minimum  
18 inches (459 mm)  
required for  
Choice of port location  
Knockouts on top and  
side of unit (use 1 only)  
6" round (conv. to oval)  
collar supplied  
service access  
Drain Pan  
Drain spout  
16"  
(406 mm)  
FRONT  
SIDE  
TOP  
95 MAX Port Specifications  
remove the knock-out plate. If any protective film still  
The 95 Max Heat Recovery Ventilator (HRV) has been  
designed to allow the installer to choose between two  
possible positions on the cabinet for the INDOOR  
EXHAUST (return from building) port. Illustrations in  
this manual show standard (side mounted) port loca-  
tion. The same specifications apply to both 95 Max  
setups, regardless of which port position is selected.  
blocks the opening, remove it now.  
In order to make the 95 Max as space efficient as pos-  
sible, the INDOOR supply and return ports are  
converted from round to oval shape. Overall size of  
the port remains the same. Simply bend a standard  
duct fitting to the correct shape, and attach to the oval  
port using the same method as for a round port.  
Round port bent to oval  
95 MAX Air Flow  
Stale air enters the FRONT RIGHT side port. The air  
will pass down the front half of the core, then up the  
back half of the core and out the RIGHT REAR port.  
SIDE MOUNTED PORT  
standard location  
TOP MOUNTED PORT  
alternate location  
Variable Port Location  
Fresh outdoor air will enter the LEFT REAR port and  
pass down the back half of the core. It will then pass  
up the front half of the core, and out the LEFT FRONT  
port. This unique configuration allows the air to actual-  
ly travel through the core twice, making the 95 MAX  
almost as efficient as a double core unit.  
Variable Port Location / Installation (Model 95 Max  
only)  
The exhaust return port collar is not factory installed.  
Installer may choose either side mounted or alternate  
top mounted port by simply removing one of the two  
knock-out plates and attaching a port collar (supplied).  
To remove knock-out plate, insert a utility knife into the  
knock-out slits and trace them completely to puncture  
protective film underneath. Then, cut the solid tabs  
between the slits, using tin snips or side cutters, and  
21  
Installation  
Location  
Connecting Appliances to the HRV/ERV  
It is not recommended that any of the following appli-  
ances be connected to the HRV/ERV:  
The HRV/ERV must be located in a heated space  
where it will be possible to conveniently service the  
unit. Typically the HRV/ERV would be located in the  
mechanical room or an area close to the outside wall  
where the weatherhoods will be mounted. If a base-  
ment area is not convenient or does not exist, a utility  
or laundry room may be used.  
• clothes dryer  
• range top  
• stovetop fan  
• central vacuum system  
Attic installations are not normally recommended due  
to:  
Lint, dust or grease will collect in the HRV/ERV, dam-  
aging the unit.  
NOTE: Connecting any of these to the HRV/ERV will  
invalidate your warranty.  
A) the complexity of work to install  
B) freezing conditions in the attic  
Installing the Drain Line and P-Trap  
(not on all models)  
C) difficulty of access for service and cleaning  
Sufficient clearance at the front of the access door is  
required for servicing the air filters and core. A mini-  
mum of 25" (635 mm) clearance is recommended so  
the door can be opened. Four PVC reinforced poly-  
ester hanging straps are provided for hanging the  
HRV/ERV from the basement floor joists.  
When defrosting, the HRV/ERV may produce some  
condensation. This water should flow into a nearby  
drain, or be taken away by a condensate pump. The  
HRV/ERV and all condensate lines must be installed  
in a space where the temperature is maintained above  
the freezing point.  
Mounting  
At the bottom of the cabinet there are prepunched  
hole for the drain pan connectors (see below). Insert  
the drain spout through the hole in the drain pan. Do  
not forget the “O Ring” which seals the connector to  
the pan. REMEMBER TO HAND TIGHTEN ONLY the  
washer and lock nut which hold the drain connector in  
place.  
The hanging straps should be attached to the unit at  
the top end corners (mounting screws are already  
located on the HRV/ERV case). Securely fasten the  
other end of the straps to the floor joists with wide  
head nails (not supplied), making sure the unit is level.  
The straps are designed to reduce the possibility of  
noise, resonance or harmonics; therefore using the full  
length of the strap between the HRV/ERV and the  
floor joists is recommended.  
Construct a P-Trap using the plastic tee connector.  
Cut two lengths of hose and connect each piece to an  
end of the “T” fitting, then connect the other ends to  
the two drain spouts. Allow the "T" fitting to point  
upwards, and connect the drain line. Tape or fasten  
base to avoid any kinks. This creates a “trap” which  
will hold some condensate and prevent odours from  
being drawn up the hose and into the fresh air supply  
of the HRV/ERV.  
Electrical  
The HRV/ERV should be plugged into a standard des-  
ignated (120VAC) electrical outlet with ground. It is not  
recommended that an extension cord be used for this  
appliance. If further wiring is required, then a licensed  
electrician should make all electrical connections. It is  
recommended that a separate 15 amp/120 volt circuit  
be used.  
WARNING:  
PRE-PUNCHED HOLES (2)  
In order to prevent electric shock when cleaning or  
servicing the HRV/ERV, it is extremely important to  
confirm the polarity of the power line that is switched  
by the safety (disconnect) switch. The hot line (black)  
is the proper line to be switched. To confirm the proper  
polarity, use a voltmeter or test lamp to ensure there is  
no power after the switch when the door is open.  
Check between that point and ground (on the cabinet).  
This must be done as dwellings are occasionally wired  
improperly. Always make sure that the HRV/ERV is  
properly grounded.  
DRAIN PAN  
DRAIN PAN  
DRAIN  
SPOUT  
DRAIN  
SPOUT  
TAPE  
TEE  
CONNECTOR  
TO DRAIN  
Forming the "P" Trap  
22  
Installing Air Ducts  
A well designed and installed ducting system will allow  
theHRV/ERV to operate at its maximum efficiency.  
short as possible.  
Twisting or folding the duct will severely restrict air  
flow. See below for the recommended connection of  
flexible insulated ducts to the the outside weather-  
Always try to keep duct runs as short and straight as  
possible.See Installation Diagrams for various instal-  
lation options.  
WEATHERHOODꢀINSTALLATION  
Outside Weatherhoods  
COLLARꢀISꢀSUPPLIEDTOꢀ  
The fixed covered hoods have a built-in bird screen  
with a 1/4" (6 mm) mesh to prevent foreign objects  
from entering the ductwork.  
ENSUREꢀVAPOURꢀBARRIERꢀ  
ISꢀ100%ꢀSEALEDTOꢀ  
WALLꢀPLATE  
SCREEN  
(sideꢀview)  
Locating the Intake Weatherhood  
• Should be located upstream (if there are prevail-  
ing winds) from the exhaust outlet  
12"ꢀgalvanized  
pipeꢀsupplied  
• At least 6' (2 m) from the exhaust weatherhood  
• At least 6' (2 m) away from dryer vents and fur-  
nace exhaust (medium or high efficiency  
furnaces)  
EXTERIORꢀ  
WALL  
1/4"ꢀ(6ꢀmm)ꢀSCREEN  
(frontꢀview)  
• A minimum of at least 6' (2 m) from driveways, oil  
fill pipes, gas meters, or garbage containers  
1.ꢀ ThermalꢀCollarꢀslidesꢀoverꢀgalvanizedꢀ  
sleeveꢀofꢀWeatherhood.  
2.ꢀ FastenꢀThermalꢀCollarꢀtoꢀBelt.  
3.ꢀ SlideꢀtheꢀInsulatedꢀFlexibleꢀDuctingꢀoverꢀ  
theꢀWeatherhood'sꢀgalvanizedꢀsleeveꢀandꢀ  
fastenꢀitꢀtoꢀtheꢀThermalꢀCollar.  
4.ꢀ Hoodꢀisꢀhingedꢀtoꢀallowꢀforꢀeasyꢀaccessꢀ  
ꢀꢀ forꢀcleaningꢀofꢀbirdꢀscreen.  
• At least 18" (457 mm) above the ground, or  
above the depth of expected snow accumulation  
• At least 3' (1 m) from the corner of the building  
• Do not locate in a garage, attic or crawl space  
Locating the Exhaust Weatherhood  
hoods and the HRV/ERV.  
• At least 6' (2 m) from the ventilation air intake  
Warmside Ducting  
• At least 18" (457 mm) above ground or above the  
depth of expected snow accumulation  
To maximize airflow in the ductwork system, all ducts  
should be kept short and have as few bends or elbows  
as possible. Forty-five degree elbows are preferred to  
90° elbows. Use “Y” tees instead of 90° elbows when-  
ever possible.  
• At least 3' (1 m) away from the corner of the  
building  
• Not near a gas meter, electric meter or a walkway  
where fog or ice could create a hazard  
All duct joints must be fastened with screws, rivets or  
duct sealant and wrapped with a quality duct tape to  
prevent leakage. We recommend aluminum foil duct  
tape.Galvanized ducting from the HRV/ERV to the liv-  
ing areas in the house is recommended whenever  
possible, although flexible duct can be used in moder-  
ation if necessary.To avoid possible noise transfer  
through the ductwork system, a short length (approxi-  
mately 12 " or 300 mm) of non-metallic flexible  
insulated duct should be connected between the  
HRV/ERV and the supply/ exhaust ductwork system.  
• Not into a garage, workshop or other unheated  
space  
When installing the weatherhood, its outside perimeter  
must be sealed with exterior caulking.  
Installing the ducting from the  
weatherhoods to the HRV/ERV  
The inner and outer liners of the flexible insulated duct  
must be clamped to the sleeve of the weatherhoods  
(as close to the outside as possible) and the appropri-  
ate port on the HRV/ERV. It is very important that the  
fresh air intake line be given special attention to make  
sure it is well sealed. A good bead of high quality  
caulking (preferably acoustical sealant) will seal the  
inner flexible duct to both the HRV/ERV port and the  
weatherhood prior to clamping.  
The main supply and return lines to/from the  
HRV/ERV must be 6 inches (150 mm) minimum.  
Branch lines to the individual rooms may be as small  
as 4 inches (100 mm), but 5 inch (125 mm) lines are  
preferred .  
All ducts running through attics and unheated spaces  
must be sealed and insulated to code.  
To minimize air flow restriction, the flexible insulated  
duct that connects the two outside weatherhoods to  
the HRV/ERV should be stretched tightly and be as  
23  
Supply Air Ducting  
In homes without a forced air furnace, fresh air should  
be supplied to all bedrooms and living areas, exclud-  
ing bathrooms, kitchen and utility areas. It should be  
supplied from high wall or ceiling locations. Grilles that  
diffuse the air comfortably such as the Techgrille™  
are recommended.  
Dampers and Grilles  
The use of balancing dampers and/or adjustable  
grilles to balance the flow rates into various rooms is  
recommended. We suggest TECHGRILLE™ air dif-  
fusers.  
• The TECHGRILLE™ is available in 4", 5", 6" and 8" (100,  
125, 150 and 200 mm) sizes.  
If the floor is the only option available, then special  
care should be taken in locating grilles. Areas such as  
under baseboard heaters will help to temper the air.  
Also optional inline duct heaters are available for  
mounting in the supply duct work to add heat if  
required.  
• The TECHGRILLE™ is a round, fully adjustable grille,  
which provides superior, quiet air distribution.  
In homes with a forced air furnace, you may want to  
connect the HRV/ERV to the furnace ductwork (see  
information below).  
Direct Connection to Furnace Ductwork  
Should you wish to hard duct the supply air directly  
into the cold air return of the furnace, remember to  
check the air flow balance of the HRV/ERV with the  
furnace fan both "ON" and "OFF" to determine that it  
does not imbalance the unit more than 10%. Also, it is  
advisable to include a short length of fabric flex duct or  
other non-metallic connector in this hard ducted line in  
order to keep the HRV/ERV separately grounded  
(electrically) from the furnace. This will avoid a possi-  
ble shock hazard to service people if a short to ground  
develops in one of the devices.  
Indirect Connection to Ductwork  
Techgrille Air Diffusers  
If permitted by local codes, an indirect connection may  
be made between the HRV/ERV supply duct and the  
furnace return plenum. The fresh air from the unit may  
be directed at a grille installed in the cold air return  
duct of the furnace. The fresh air supply outlet from  
the unit should be no closer than 4 inches (100 mm)  
and no more than 12 inches (300 mm) from the grille.  
We recommend the use of high mounted wall returns  
with grilles. The exhaust air duct from the kitchen  
should never be connected to a range hood. Instead,  
the exhaust grille should be mounted high on the wall  
at least 4 feet (1.2 m) horizontally away from the  
stove. A "flip-up", 6" X 10" (150 X 250 mm) rectangu-  
lar kitchen grille with removable grease filter is  
available (Part No. 10-002).  
Stale Air Exhaust System  
The stale air exhaust system is used to draw air from  
the points in the house where the worst air quality  
problems occur. It is recommended that return air  
ducts are installed in the bathroom, kitchen, and laun-  
dry room. Additional return air ducts from strategic  
locations (i.e. greenhouse, atrium, swimming pool,  
sauna, etc.) may be installed. Also, the furnace return  
duct may be used to exhaust from. In this method, the  
exhaust air is not ducted back to the HRV/ERV with  
"dedicated lines" from bathrooms, kitchens, etc.  
Instead, the exhaust air is drawn out of the cold air  
return of the forced air furnace. This method has  
become popular and provides good ventilation when  
installed in accordance with the instructions. The fur-  
nace blower must be running when the unit is  
operating for this system to be effective.  
Dampers should be located just prior to the HRV/ERV  
to balance the stale air exhausted out of the house  
with a fresh air supply entering the house.  
Removable  
filter  
Kitchen Grille  
24  
Installation Diagrams  
Partially Dedicated System  
ATTENTION  
Duct configuration may change depending on the  
model. See Specifications for your unit.  
DIRECT CONNECTION of the SUPPLY AIR STREAM to the FURNACE COLD AIR RETURN  
(Stale air drawn from key areas of home)  
EXHAUST AIR from various parts of home.  
i.e. bathrooms (if required), kitchens (if required).  
Return Air  
3' min.  
Outdoors  
recommended  
Cool Air  
Return  
*Unit is normally balanced on HIGH speed  
with furnace blower ON.  
Forced Air  
Furnace  
NOTES:  
1. Furnace blower may be required to operate when HRV/ERV is on to provide good air distribution.  
2. Weatherhood arrangement is for drawing purposes only. 6' (2 m) minimum separation required.  
18" (460 mm) above grade minimum.  
3. Due to the differences in pressure between the HRV/ERV and the equipment it is being  
connected to, the HRV/ERV's airflow must be confirmed on site, using the balancing  
procedure found in the installation manual.  
25  
Installation Diagrams  
Simplified Installation  
Option 1  
(Return/Return Method)  
ATTENTION  
Duct configuration may change depending on the  
model. See Specifications for your unit.  
Note: Option 1 is the preferred / recommended method  
when doing a simplified installation.  
DIRECT CONNECTION of both the HRV/ERV SUPPLY AIR STREAM and  
EXHAUST AIR STREAM to the FURNACE COLD AIR RETURN  
RETURN AIR  
40" (1m) MINIMUM  
3’ min.  
recommended  
Outdoors  
Cool Air  
Return  
Forced Air  
Furnace  
NOTES:  
1. Furnace blower is required to operate when ventilation from HRV/ERV is required.  
The furnace must be set to run continuously or interlocked with HRV/ERV.  
2. A minimum separation of 40 inches (1 m) is required between the two direct connections.  
3. The exhaust air connection should be upstream of the supply air connection to prevent  
exhausting any fresh air.  
4. Weatherhood arrangement is for drawing purposes only. Six feet (2 m) minimum separation required.  
Eighteen inches (460 mm) above grade minimum.  
*Unit is normally balanced on HIGH speed  
with furnace blower ON.  
5. Due to the differences in pressure between the HRV/ERV and the equipment it is being  
connected to, the HRV/ERV's airflow must be confirmed on site, using the balancing  
procedure found in the installation manual.  
26  
Installation Diagrams  
y  
Simplified Installation  
Option 2  
(Supply/Return Method)  
ATTENTION  
It may be necessary to  
form an elbow in the supply  
side ducting as shown  
Duct configuration may change depending on the  
model. See Specifications for your unit.  
DIRECT CONNECTION of both the HRV/ERV SUPPLY AIR STREAM and  
EXHAUST AIR STREAM to the FURNACE COLD AIR RETURN & SUPPLY AIR SIDE  
RETURN AIR  
3’ min.  
recommended  
3’ min.  
recommended  
Outdoors  
Forced Air  
Furnace  
Cool Air  
Return  
NOTES:  
1. Furnace blower is required to operate when ventilation from HRV/ERV is required.  
The furnace must be set to run continuously or interlocked with HRV/ERV.  
2. The exhaust air connection should be upstream of the supply air connection to prevent  
exhausting any fresh air.  
3. Weatherhood arrangement is for drawing purposes only. Six feet (2 m) minimum separation required.  
Eighteen inches (460 mm) above grade minimum.  
4. Due to the differences in pressure between the HRV/ERV and the equipment it is being  
connected to, the HRV/ERV's airflow must be confirmed on site, using the balancing  
procedure found in the installation manual.  
27  
Installation Diagrams  
Fully Dedicated System  
ATTENTION  
Duct configuration may change depending on the  
model. See Specifications for your unit.  
Please Note: It is the responsibility of the installer to ensure all ductwork is sized and  
installed as designed to ensure the system will perform as intended. All air movement  
devices have a performance curve. The amount of air (CFM) that an HRV/ERV will deliver is  
directly related to the total external static pressure (E.S.P.) of the system. Static pressure is  
a measure of resistance imposed on the blower by length of duct work/number of fittings  
used in duct work, duct heater etc.  
28  
Pitot Tube Air Flow Balancing  
It is necessary to have balanced air flows in an HRV/ERV. The vol-  
ume of air brought in from the outside must equal the volume of air  
exhausted by the unit. If the air flows are not properly balanced,  
then;  
Insert the Pitot tube into the duct; pointing the tip into the airflow.  
For general balancing it is sufficient to move the pitot tube around in  
the duct and take an average or typical reading. Repeat this proce-  
dure in the other (supply or return) duct. Determine which duct has  
the highest airflow (highest reading on the gauge). Then damper  
that airflow back to match the lower reading from the other duct.  
The flows should now be balanced. Actual airflow can be deter-  
mined from the gauge reading. The value read on the gauge is  
called the velocity pressure. The Pitot tube comes with a chart that  
will give the air flow velocity based on the velocity pressure indicat-  
ed by the gauge. This velocity will be in either feet per minute or  
metres per second. To determine the actual airflow, the velocity is  
multiplied by the cross sectional area of the duct being measured.  
• The HRV/ERV may not operate at its maximum efficiency  
• A negative or positive air pressure may occur in the house  
• The unit may not defrost properly  
• Failure to balance HRV/ERV properly may void warranty  
Excessive positive pressure may drive moist indoor air into the  
external walls of the building where it may condense (in cold weath-  
er) and degrade structural components. May also cause key holes  
to freeze up.  
Excessive negative pressure may have several undesirable effects.  
In some geographic locations, soil gases such as methane and  
radon gas may be drawn into the home through basement/ground  
contact areas. Excessive negative pressure may also cause the  
backdrafting of vented combustion equipment.  
This is an example for determining the airflow in a 6" duct.  
The Pitot tube reading was 0.025 inches of water.  
From the chart, this is 640 feet per minute.  
The 6" duct has a cross sectional area of = [3.14 x (6"÷12)2]÷4  
= 0.2 square feet  
Read the Application Warning on the front of this manual!  
Prior to balancing, ensure that:  
The airflow is then:  
640 ft./min. X 0.2 square feet = 128 cfm  
1. All sealing of the ductwork system has been completed.  
For your convenience, the cross sectional area of some common  
round duct is listed below:  
2. All of the HRV/ERV's components are in place and functioning  
properly.  
3. Balancing dampers are fully open.  
4. Unit is on HIGH speed.  
5. Air flows in branch lines to specific areas of the house should  
beadjusted first prior to balancing the unit. A smoke pencil used  
at the grilles is a good indicator of each branch line's relative air  
flow.  
6. After taking readings of both the stale air to the HRV/ERV duct  
and fresh air to the house duct, the duct with the lower CFM  
([L/s] velocity) reading should be left alone, while the duct with  
the higher reading should be dampered back to match the lower  
reading.  
7. Return unit to appropriate fan speed for normal operation  
Balancing Procedure  
The following is a method of field balancing an HRV/ERV using a  
Pitot tube, advantageous in situations when flow stations are not  
installed in the ductwork. Procedure should be performed with the  
HRV/ERV on high speed.  
DUCT DIAM. (inches)  
CROSS SECTION AREA (sq. ft.)  
5
6
7
0.14  
0.20  
0.27  
The accuracy of the air flow reading will be affected by how close to  
any elbows or bends the readings are taken. Accuracy can be  
increased by taking an average of multiple readings as outlined in  
the literature supplied with the Pitot tube.  
Pitot tube and gauge  
Pitot Tube Air  
Flow Balancing  
Kit  
c/w magnehelic  
gauge, Pitot tube,  
hose and carry  
case.  
The first step is to operate all mechanical systems on high speed,  
which have an influence on the ventilation system, i.e. the HRV/ERV  
itself and the forced air furnace or air handler if applicable. This will  
provide the maximum pressure that the HRV/ERV will need to over-  
come, and allow for a more accurate  
PART NO. 99-167  
balance of the unit.  
Place pitot tube a minimum of 18" from blower or elbows  
Drill a small hole in the duct (about  
3/16"), three feet downstream of any  
elbows or bends, and one foot  
upstream of any elbows or bends.  
These are recommended distances but  
the actual installation may limit the  
amount of straight duct.  
Outdoors  
Pitot  
tube  
Magnehelic  
gauge  
The Pitot tube should be connected to a  
magnehelic gauge or other manometer  
capable of reading from 0 to 0.25 in. (0-  
62 Pa) of water, preferably to 3 digits of  
resolution. The tube coming out of the  
top of the pitot is connected to the high  
pressure side of the gauge. The tube  
coming out of the side of the pitot is  
connected to the low pressure or refer-  
ence side of the gauge.  
Pitot  
tube  
Magnehelic  
Note: Duct connections may vary,  
depending on model.  
Additional dampers  
may be required  
gauge  
TI-74-2  
1203  
29  
Balancing Collar Instructions  
Push and turn with slotted  
screwdriver. Damper  
automatically locks when  
pressure is released.  
When connecting ductwork  
to the collar, take note where  
screws are located. Screws  
should be located no further  
than 1/2” from outside edge  
of collar, so as not to impede  
operation of the damper.  
Hard/Rigid  
ducting  
1/2”  
Installations where the HRV is ducted directly to  
the return of a furnace may require additional  
dampening on the fresh air to building duct.  
This is due to the high return static pressures  
found in some furnace installations.  
Insulated flexible  
ducting  
30  
Maintenance Routine for HRV (for ERV, see following page)  
1. Inspect Exterior Hoods at least once a month.  
Make sure exhaust and fresh air supply hoods are not  
blocked or restricted by leaves, grass, or snow. In win-  
ter, it is especially important to make sure snow is not  
blocking the hoods or that frost has not built up on the  
wire mesh (bird screen).  
4. Motors - Maintenance Free  
5. Drain (condensate) Line - Clean once a year  
Inspect drain line, drain spout and “P” trap for block-  
age, mould or kinks. Flush with warm soapy water and  
replace if worn, bent or unable to clean.  
6. Clean Duct Work if Required  
WARNING: Blockage of hoods may cause an imbalance.  
The duct work running to and from the HRV may accu-  
mulate dirt. Wipe and vacuum the duct once every  
year. You may wish to contact a Heating/Ventilation  
company to do this.  
2. Clean Air Filters (clean twice a year)  
The standard filters equipped with your HRV are  
removable and washable.  
7. General Maintenance - Twice a Year  
Wipe down the inside of the cabinet with a damp cloth  
to remove dirt, bugs and debris that may be present.  
a) simply open access door and slide core out  
b) remove filter clips  
c) once clips are removed filters can be taken off the  
core to be rinsed with water or a combination of  
mild soap and water. Do not clean in the dishwash-  
er  
8. Cleaning the Fans  
Fans may accumulate dirt causing an imbalance  
and/or excessive vibration of the HRV. A reduction in  
the air flow may also occur. In new construction this  
may result within the first year due to heavy dust and  
may occur periodically after that over time depending  
on the outdoor conditions.  
d) to re-assemble, place clean filter(s) (wet or dry)  
back into their positions against the core and return  
clips to their original position  
e) slide core back into its’ original position  
• unplug the HRV and open the service door  
• remove the core  
3. Clean Core Twice a Year  
a) open access door.  
• remove ducting (metal and/or flexible insulated  
type) from the red and/or blue ports which are  
connected immediately inline with the fan assem-  
bly  
b) carefully grip ends of core and pull evenly outward.  
Core may be snug, but will slide out of the channel  
c) once removed from the cabinet remove filters  
• use a small brush, such as an old toothbrush or  
pipe cleaner, and insert first  
d) wash core in warm soapy water (do not use dish-  
washer)  
(a) through the large opening of the fan  
assembly and then  
e) install the clean filters  
f) install clean core  
(b) through the smaller opening in the end  
of the fan assembly.  
Note: Core installation label on the outer end of the  
core.  
• scrub individual fan blades until clean. Avoid  
moving or damaging balancing flat weight, clip is  
usually found on one or more of the fan blades  
To install the clean core:  
a) first mount the bottom flange of the core guide into  
the bottom H channel approximately 1/4” (6mm)  
• vacuum and wipe  
b) mount the left or right side flange of the core guide  
approximately 1/4” (6mm) followed by the other  
side  
• reassemble making sure ducting is reattached  
firmly and insulation and moisture barrier are  
sealed and taped  
c) mount the top flange of the core guide into the top  
H channel approximately 1/4” (6mm).  
Before attempting this task, thought should be given to  
having a qualified service technician complete the ser-  
vice work.  
d) with all four corners in place and the core straight  
and even, push hard in the centre of the core until  
the core stops on the back of the cabinet.  
NOTE: Core will appear to stick out from cabinet approxi-  
mately 1/8” (3mm). This is designed this way so that the  
access door will fit tight against the core.  
31  
Maintenance Routine for ERV (for HRV, see previous page)  
1. Inspect Exterior Hoods at least once a month  
Make sure exhaust and fresh air supply hoods are not  
blocked up or restricted by leaves, grass, or dirt.  
5. Clean Duct Work if Required  
The duct work running to and from the ERV may  
accumulate dirt. Wipe and vacuum the duct once  
every year. You may wish to contact a Heating/  
Ventilation company to do this.  
WARNING: Blockage of hoods may cause an imbal-  
ance.  
6. General Maintenance - Twice a Year  
Wipe down the inside of the cabinet with a damp cloth  
to remove dirt, bugs and debris that may be present.  
2. Clean Air Filters Four Times a Year  
The standard filters equipped with your ERV are  
removable and washable.  
7. Cleaning the Fans  
a) simply open access door and slide core out  
b) remove filter clips.  
Fans may accumulate dirt causing an imbalance  
and/or excessive vibration of the ERV. A reduction in  
the air flow may also occur. In new construction this  
may result within the first year due to heavy dust and  
may occur periodically after that over time depending  
on the outdoor conditions.  
c) once clips are removed filters can be taken off the  
core to be rinsed with water or a combination of  
soap and water.  
d) to assemble, place clean dry filters back into their  
positions.  
• unplug the ERV and open the service door  
• remove the core  
e) install core to its original position  
3. Clean Core Twice a Year  
a) open access door  
• remove ducting (metal and/or flexible insulated  
type) from the red and/or blue ports which are  
connected immediately inline with the fan  
assembly  
b) carefully grip ends of core and pull evenly outward.  
Core may be snug, but will slide out of the channel  
c) once removed from the cabinet remove filters  
• use a small brush, such as an old toothbrush or  
pipe cleaner, and insert first  
d) vacuum core to remove dust from core surface. DO  
NOT WASH!!  
(a) through the large opening of the fan  
assembly and then  
(b) through the smaller opening in the end  
of the fan assembly.  
e) install the clean, dry filters  
f) install clean core  
NOTE: Core installation label on the outer end of the  
core.  
• scrub individual fan blades until clean. Avoid  
moving or damaging balancing flat weight, clip is  
usually found on one or more of the fan blades  
• vacuum and wipe  
• reassemble making sure ducting is reattached  
firmly and insulation and moisture barrier are  
sealed and taped  
To install the clean core:  
a) first mount the bottom flange of the core guide into  
the bottom H channel approximately 1/4" (6 mm)  
b) mount the left or right side flange of the core guide  
approximately 1/4" (6 mm) followed by the other  
side  
c) mount the top flange of the core guide into the top  
H channel approximately 1/4" (6 mm)  
Before attempting this task, thought should be given  
to having a qualified service technician complete the  
service work.  
d) with all four corners in place and the core straight  
and even, push hard in the center of the core until  
the core stops on the back of the cabinet.  
NOTE: Core will appear to stick out from cabinet  
approximately 1/8" (3 mm). This is designed this way  
so that the access door will fit tight against the core.  
4. Motors - MAINTENANCE FREE  
32  
Troubleshooting your HRV/ERV System  
SYMPTOM  
CAUSE  
SOLUTION  
Poor Air Flows  
• 1/4” (6 mm) mesh on the outside hoods is plugged  
• filters plugged  
• clean exterior hoods or vents  
• remove and clean filter  
• core obstructed  
• remove and clean core  
• house grilles closed or blocked  
• dampers are closed if installed  
• poor power supply at site  
• ductwork is restricting HRV/ERV  
• improper speed control setting  
• HRV/ERV airflow improperly balanced  
• check and open grilles  
• open and adjust dampers  
• have electrician check supply voltage at house  
• check duct installation  
• increase the speed of the HRV/ERV  
• have contractor balance HRV/ERV  
Supply air feels cold  
• poor location of supply grilles, the airflow may irritate  
the occupant  
• locate the grilles high on the walls or under the baseboards,  
install ceiling mounted diffuser or grilles so as not to directly  
spill the supply air on the occupant (eg. over a sofa)  
• turn down the HRV/ERV supply speed. A small duct heater  
(1kw) could be used to temper the supply air  
• placement of furniture or closed doors is restricting the  
movement of air in the home  
• outdoor temperature extremely cold  
• if supply air is ducted into furnace return, the furnace fan  
may need to run continuously to distribute ventilation  
air comfortably  
Dehumidistat is not Operating  
• improper low voltage connection  
• external low voltage is shortened out by a staple or nail  
• check dehumidistat setting it may be on OFF  
• check that the correct terminals have been used  
• check external wiring for a short  
• set the dehumidistat at the desired setting  
Humidity Levels are too High  
• dehumidistat is set too high  
• set dehumidistat lower  
Condensation is appearing on the windows  
• HRV/ERV is undersized to handle a hot tub, indoor pool, etc.  
• lifestyle of the occupants  
• cover pools, hot tubs when they are not in use  
• avoid hanging clothes to dry, storing wood and venting clothes  
dryer inside. Heating wood may have to be moved outside  
• vent crawl space and place a vapour barrier on the floor  
of the crawl space  
• moisture coming into the home from an unvented or  
unheated crawl space  
• moisture is remaining in the washroom and kitchen areas  
• ducts from the washroom should be sized to remove moist  
air as effectively as possible, use of a bathroom fan for  
short periods will remove additional moisture  
• on humid days, as the seasons change, some condensation  
may appear but the homes air quality will remain high with  
some HRV/ERV use  
• condensation seems to form in the spring and fall  
• HRV/ERV is set at too low a speed  
• increase speed of the HRV/ERV  
Humidity Levels are too Low  
• dehumidistat control set too low  
• blower speed of HRV/ERV is too high  
• lifestyle of occupants  
• set dehumidistat higher  
• decrease HRV/ERV blower speed  
• humidity may have to be added through the use of humidifiers  
• have a contractor balance HRV/ERV airflows  
• HRV/ERV air flows may be improperly balanced  
HRV/ERV and / or Ducts Frosting up  
• Note: minimal frost build-up is expected on cores before  
unit initiates defrost cycle functions  
• HRV/ERV air flows are improperly balanced  
• malfunction of the HRV/ERV defrost system  
• have HVAC contractor balance the HRV/ERV  
• ensure damper defrost is operating during self-test  
Condensation or Ice Build Up in Insulated Duct to  
the Outside  
• incomplete vapour barrier around insulated duct  
• a hole or tear in outer duct covering  
• tape and seal all joints  
• tape any holes or tears made in the outer duct covering  
• ensure that the vapour barrier is completely sealed  
Water in the bottom of the HRV/ERV  
• drain pans plugged  
• improper connection of HRV/ERVs drain lines  
• HRV/ERV is not level  
• ensure O-Ring on drain nozzle sits properly  
• look for kinks in line  
• check water drain connections  
• drain lines are obstructed  
• make sure water drains properly from pan  
• HRV/ERV heat exchange core is not properly installed  
33  
Interlocking HRV Operation to an Airhandler/Furnace Blower - ControlAir 15 Electronics  
Connecting the HRV/ERV as illustrated will ensure  
the Air Handler/Furnace Blower Motor is operating  
whenever the HRV/ERV is ventilating.  
CAUTION  
Consideration must be given to competing  
airflows when connecting the HRV/ERV in  
conjunction with an Air Handler/Furnace Blower  
system.  
MICRO PROCESSOR BOARD  
CONTROLAIR 15  
P4  
THERMIST0R  
YEL  
GRN  
ORN  
RED  
BLK  
TO DISABLE  
RECIRCULATION  
P2  
INTERNAL  
DEHUMIDISTAT  
REMOVE SEL2  
SEL2  
P5  
REMOVE SEL1  
FOR R-2000  
SEL1  
T1  
T2  
T6  
N/C  
DRY  
CONTACT  
COMMON  
N/O  
WARNING  
750 ma  
MAX FUSE  
P1  
T7  
T8  
CHASSIS  
P3  
T15  
P6  
T9  
1
2
T10  
T11  
T12  
T13  
T14  
T5  
T4  
T3  
FAN O/P  
LEGEND  
HIGH VOLTAGE  
G W Y  
R
12V LOW VOLTAGE  
Wire  
Connector  
FIELD INSTALLED  
LOW VOLTAGE  
Thermostat  
Air Handler/Furnace  
Terminal Strip  
G W Y C  
R
Furnace  
34  
Residential Wiring Diagram  
For All Models Except 155ECM  
RESIDENTIAL WIRING DIAGRAM  
MICRO PROCESSOR BOARD  
P4  
P2  
THERMIST0R (NOT ON ALL UNITS)  
TO DISABLE  
RECIRCULATION  
REMOVE SEL2  
INTERNAL  
DEHUMIDISTAT  
SEL2  
SEL1  
Note:  
YEL  
GRN  
ORN  
RED  
BLK  
P5  
REMOVE SEL1  
FOR R-2000  
All control connections  
are labeled by colour.  
Connect to corresponding  
colour with low voltage wire  
( 20 gauge minimum).  
T1  
T2  
T6  
N/C  
DRY  
COMMON  
N/O  
CONTACT  
A dry contact closure  
between red & black will  
initiate high speed override.  
CONTROLAIR 15  
SEE  
DEFROST  
DETAIL  
WARNING  
750 ma  
MAX FUSE  
120V  
P1  
POWER SUPPLY  
CORD  
DOOR SWITCH  
T7  
BLK  
T8  
CHASSIS  
P3  
T15  
AUTO-  
TRANS  
FORMER  
P6  
T9  
1
2
T10  
T11  
T12  
T13  
T14  
T5  
T4  
T3  
GRN  
WHITE  
BLACK  
FAN O/P  
SEE MOTOR DETAIL  
FAN MOTOR DETAILS  
WHITE  
BLK  
GRN  
LEGEND  
HIGH VOLTAGE  
Note:  
If any of the original  
wire as supplied with  
the unit must be replaced,  
use only TEW certified wire  
12V LOW VOLTAGE  
FIELD INSTALLED  
12V LOW VOLTAGE  
FAN MOTOR  
IMPORTANT: Control Low Voltage is 12VAC  
DO NOT CONNECT EXTERNAL POWER SOURCES TO UNIT  
DIRECT MOUNTED CAPACITOR  
AUTO-TRANSFORMER DETAIL  
DEFROST DETAILS  
PLUG IN CONNECTOR  
95 MAX  
155 MAX RX  
200 MAX RX  
P5  
PCB PLUG - IN  
4
1
2
3
1
2
5
6
AUTO  
PLUG IN  
CONNECTOR  
TRANSFORMER  
PCB PLUG - IN  
P1  
1
2
BLK  
BLK  
ORANGE  
RED  
P6  
P5  
P1  
ORANGE  
RED  
3
1
2
4
PIN 1 - BLACK  
PIN 2 - ORANGE  
PIN 3 - RED  
3
4
P6  
P1  
BI-DIRECTIONAL  
DAMPER MOTOR  
PIN 1 - BLUE  
PIN 4 - RED  
PIN 1 - GREEN  
PIN 1 - RED  
PIN 2 - ORANGE  
PIN 3 - BLACK  
PIN 4 - SPARE  
PIN 2 -YELLOW PIN 5 - WHITE  
PIN 3 - BROWN PIN 6 - BLACK  
PIN 2 - GREEN  
PIN 4 - SPARE  
TI-89A-NE  
1105  
35  
Residential Wiring Diagram  
155ECM  
LEGEND  
RESIDENTIAL WIRING DIAGRAM  
HIGH VOLTAGE  
12V LOW VOLTAGE  
FIELD INSTALLED  
12V LOW VOLTAGE  
MICRO PROCESSOR BOARD  
IMPORTANT: Control Low Voltage is 12VAC  
DO NOT CONNECT EXTERNAL  
POWER SOURCES TO UNIT  
P4  
P2  
THERMIST0R (NOT ON ALL UNITS)  
TO DISABLE  
RECIRCULATION  
REMOVE SEL2  
INTERNAL  
DEHUMIDISTAT  
SEL2  
SEL1  
YEL  
GRN  
ORN  
RED  
BLK  
P5  
REMOVE SEL1  
FOR R-2000  
T1  
T2  
T6  
N/C  
DRY  
CONTACT  
COMMON  
N/O  
CONTROLAIR 15  
SEE  
DEFROST  
DETAIL  
WARNING  
750 ma  
MAX FUSE  
120V  
POWER SUPPLY  
CORD  
P1  
DOOR SWITCH  
GRN  
T7  
T8  
BLK  
BLK  
CHASSIS  
GRN  
T15  
4
1
T4 T3 T2 T1  
P6  
T9  
WHITE  
T10  
T11  
T12  
T13  
T14  
WHITE  
T5  
T4  
T3  
WHITE  
WHITE  
FAN O/P  
BLK  
TRANSFORMER  
6
1
7
12  
GREEN  
GREEN  
DEFROST DETAILS  
95 MAX  
155 MAX RX  
200 MAX RX  
PCB PLUG - IN  
Note:  
1
2
If any of the original  
wire as supplied with  
the unit must be replaced,  
use only TEW certified wire  
PLUG IN  
PCB PLUG - IN  
CONNECTOR  
P1  
1
2
BLK  
BLK  
P1  
ORANGE  
RED  
ORANGE  
RED  
3
4
PIN 1 - BLACK  
PIN 2 - ORANGE  
PIN 3 - RED  
3
4
P1  
BI-DIRECTIONAL  
DAMPER MOTOR  
PIN 1 - RED  
PIN 2 - ORANGE  
PIN 3 - BLACK  
PIN 4 - SPARE  
PIN 4 - SPARE  
TI-89A-NE-ECM  
0406  
36  

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