Hearth and Home Technologies Switch WSK300 User Manual

WSK300  
Multifunction Wall Control  
Installation & Operating Instructions  
Note: The electrical junction box provided with the replace  
must be wired with 110 VAC before installing this kit. See  
owners manual for details.  
WARNING  
Hearth & Home Technologies disclaims any  
responsibility for, and the warranty will be  
voided by, the following actions:  
All wiring should be done by a qualied electrician and  
shall be in compliance with local codes and with the  
National Electric Code ANSI/NFGA No. 70- current (in the  
United States), or with the current CSA C22.1 CANADIAN  
ELECTRIC CODE (in Canada).  
• Installation and use of any damaged system  
component.  
• Modication of the system component.  
• Installation other than as instructed by Hearth & Home  
Technologies.  
• Installation and/or use of any component part not  
approved by Hearth & Home Technologies.  
WARNING  
Shock Hazard  
Any such action may cause a re hazard.  
Do not provide any power to this unit until all  
wiring is completed. Failure to do so may destroy  
parts of this device and render it unusable, and  
may lead to possible electrical shock.  
• Read, understand and follow these instructions for safe  
installation and operation.  
Introduction  
Fire Hazard  
The WSK300 multifunctional wall switch is designed to  
control ame height, blower speed, and up to 2 other 110-  
120 VAC auxiliary functions on your gas replace. Also,  
the wall switch is equipped with thermostat functions  
which can automatically control the temperature in the  
room in which it is installed. The control is only for use  
with the Intellire system (IPI). However, the pilot function  
can control the pilot ame as well. Electrical ratings for  
the control box are 110 VAC, 60 Hz, and is required for  
operation of this device.  
Modication of any parts or installation of dama-  
ged components will void the warranty, and you  
may possibly cause a re hazard.  
2. Remove wall control from packaging material.  
3. Remove wall control back plate by pushing down on  
two tabs located at top left and right of control face.  
4. Mount control box back on wall surface. Install two  
screws at holes provided on wall control back at top  
and bottom.  
Note: Whenever the replace is turned on, the ame size  
will always be on HI for 75 seconds, then the control will set  
the ame to the programmed setting.  
Note: This wall control is designed to mount to a wall  
junction box. To secure to wall properly ensure that a wall  
stud is located behind wall. For exterior wall installations,  
it is recommended that the junction box be sealed with  
caulking material. This will minimize heat loss through  
this location and improve the accuracy of the automatic  
(thermostat) operation.  
Installation  
1. Locate placement of wall control. The wall control must  
be located within 30 feet (within the line of sight) of the  
replace and 5 feet from the ooring. A maximum wire  
length of 50 feet may be used.  
5. Connect red, green and white wires from the replace  
control module to the terminal block located on the  
back of the control face panel.  
Note: The wall control is a three conductor, low voltage  
control that requires a minimum of a 22 gauge wire. The  
control is shipped with 18 feet of wire.  
Note: Ensure wires are connected to the correct color  
coded locations on terminal block face. Red to red, green  
to green, and white to white/yellow.  
Placement of this wall switch may affect performance or  
accuracy of the automatic (thermostat) control. An as-  
sessment of the space should be done prior to installation  
for optimal performance. See the installation instructions  
section I for recommendations.  
Printed in U.S.A. Copyright 2008  
Hearth & Home Technologies Inc.  
20802 Kensington Boulevard, Lakeville, MN 55044  
2101-915G 10/08  
1
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BATTERY  
PACK  
INTERMITENT PILOT  
IPI MODULE  
GROUND CLIP  
NOT  
USED  
RED  
ORG  
BLK  
DEXEN IPI VALVE  
WALL SWITCH  
BACK VIEW  
BRN  
NOT  
BRN  
SEE DETAIL B-B  
FOR B-VENT  
APPLIANCES  
CONNECTED  
ORG  
GRN  
GRN  
GROUND  
BLK JUMPER  
BLU  
HIGH LIMIT SWITCH  
BLK  
GRN  
GRN  
YEL/WHT  
RED  
BLK JUMPER  
DETAIL B-B  
FOR B-VENT  
APPLIANCES  
CONTROL MODULE  
J-BOX (110V)  
CORD ASSEMBLY  
2
SOLENOID  
NOTE: WIRE TYPE 80°C  
FAN  
Note: Appliance will not operate un-  
less properly grounded.  
Figure 2. Intellire Pilot Ignition (IPI) Wiring Diagram  
3
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Installing the Control Box  
4. Disconnect the multiwire connector from existing  
green control box. Connect the end just disconnected  
to the matching terminal on the new black control.  
CAUTION  
5. Connect the new lead wire set to black and green con-  
trol boxes matching connectors.  
• Do not install the control box when replace is hot.  
• Do not plug control box in until all connections are complete.  
6. Attach the provided ground clip (see Figure 2) to  
the nearest available sheetmetal edge. Attach the  
black leads with the 1/4 inch female connector to the  
ground clip.  
1. Place control box into the base pan area of the re-  
place. Place unit as close to the louvers or decorative  
front as possible and to either the left or right side.  
Note: Failure to ground the new 6 to 8 pin wiring harness  
may cause the wall control to lock up.  
2. Connect the red, yellow or white, and green wires to  
the appropriate labeled terminals on the control box.  
7. All wiring should be complete. See Figure 2 to conrm  
WARNING  
that all connections are correct.  
Shock hazard  
Failure to cap unused auxiliary connectors can  
result in electric shock.  
8. After conrming wiring is correct, plug in control box to  
junction box.  
3. If replace is equipped with a fan, plug the fan cord  
into “A1” on the control box. Terminals that are not  
occupied should be capped with the insulator caps  
provided. Failure to cap unused auxiliary connectors  
can result in a possible electric shock.  
Note: Proper settings and operation MUST be conrmed  
before installation is complete.  
Setting Flame Height / Manifold Pressure  
(To be done by a qualied service technician). Upon initial  
power-up of this device, valve pressure must be set for  
ame adjustment.  
WARNING  
1. Loosen output pressure tap on valve and connect with  
pressure manometer.  
Explosion risk  
2. Press mode button to “ON”; replace will light with  
ames on high.  
Incorrect adjustment of solenoid may cause  
delayed ignition.  
Fire risk  
3. Turn solenoid clockwise to increase pressure, coun-  
terclockwise to decrease pressure until manifold pres-  
sure on high is 3.5 inch water column for natural gas  
(NG), 10.0 inch water column for propane (LP).  
Incorrect adjustment of solenoid may cause a re.  
Note: A manometer MUST be used to set the manifold  
pressure on the gas valve.  
4. Once pressure is achieved spin jam-nut on solenoid  
stem tight against regulator face to prevent rotation.  
While holding solenoid, tighten jam nut with 1/2”  
wrench. This will ensure that the solenoid remains  
locked in the proper position.  
5. Press mode button to turn replace off.  
6. Remove manometer tube and tighten or close pres-  
sure tap. Use a commercially available, non-corrosive  
leak check solution to carefully check the pressure tap  
for leaks.  
4
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Wall Control - WSK300  
Control Specications  
Wall Control  
4(%2-/34!4 /&&  
-/$%  
/.  
MODE display section  
3%4 2//- 4%-0 &!.  
&,!-% 3):%  
(%!4 /54054  
LOSS OF SIGNAL indicator  
&
#
Temperature/Heat  
output display section  
0),/4  
/.  
PILOT display section  
TIMER display section  
-).  
6%.4 -/$% /&& /. ꢄꢂ  
AUXILIARY function  
level indicator  
4)-%2  
0),/4  
!58  
Button & Display Key  
Use MODE button to toggle through three mode functions “THERMOSTAT”, “ON”, and “OFF”. The  
THERMOSTAT and ON functions will be highlighted in yellow and OFF in red when selected.  
-/$%  
- THERMOSTAT function controls the replace based on a desired set point.  
- ON function allows the user to operate the replace and auxiliary features independently as desired.  
- OFF function, all settings for the product are OFF.  
0),/4  
Use PILOT button to toggle between two pilot functions. PILOT ON” will always be highlighted on  
display for cold climate pilot operation. “PILOT OFF” will be displayed when in normal pilot operation  
for three seconds.  
!58  
Use AUX button to toggle between A1, A2 and A3. Use the up and down arrows to control the level of  
each Auxiliary function.  
4)-%2  
Use TIMER button to set timer function for a countdown operation in “Manual” or “Auto” mode.  
Use UP & DOWN ARROW button to set values within a function.  
Note: Batteries should not be stored in the battery holder under the replace. The battery life will be  
shortened by the heat.  
5
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Wall Control - WSK300  
Control Specications  
Wall Control  
4(%2-/34!4 /&&  
-/$%  
/.  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
&
#
0),/4  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
4)-%2  
0),/4  
!58  
Function - CONTINUOUS DISPLAY SCREEN  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
&
#
0),/4  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
At a continuous display mode,  
LCD will only display the room  
temperature.  
6
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Wall Control - WSK300  
Control Specications  
Wall Control  
4(%2-/34!4 /&&  
-/$%  
/.  
MODE set to OFF  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
Press both arrow buttons  
for three seconds to  
change temperature scale  
between ºF and ºC.  
&
#
0),/4  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
!58  
4)-%2  
0),/4  
Function - TEMPERATURE SCALE INDICATOR  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
&
#
&
#
0),/4  
0),/4  
-).  
/&& /.  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
-/$%  
Press  
button until  
Press both arrows  
for three seconds to again  
activate the temperature scale  
change.  
OFF setting is highlighted.  
Press both arrows  
for three seconds to activate  
the temperature scale change.  
Fahrenheit icon will appear  
with the temperature level.  
Celsius icon will appear with  
the temperature level.  
7
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Wall Control - WSK300  
Control Specications  
Wall Control  
4(%2-/34!4 /&&  
-/$%  
/.  
MODE set to ON  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
Press up or down  
arrows to turn  
ame HI or LO  
&
#
0),/4  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
4)-%2  
0),/4  
!58  
Function - ON mode  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
&
#
&
#
0),/4  
0),/4  
-).  
/&& /.  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
Adjusting Flame Size  
Pressing the UP or DOWN  
arrow while the  
Pressing UP or DOWN again  
within 5 seconds will adjust  
continuous display screen  
is shown will display the  
current ame size.  
ame size:  
= HI Flame  
= LO Flame  
Note: Whenever the replace is turned on, the ame size will always be on HI for  
75 seconds, then the control will set the ame to the programmed setting.  
8
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Wall Control - WSK300  
Control Specications  
Wall Control  
4(%2-/34!4 /&&  
-/$%  
/.  
MODE set to OFF  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
&
#
PILOT icons will  
display  
0),/4  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
Press PILOT button  
4)-%2  
0),/4  
!58  
Function - PILOT settings  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
&
#
&
#
&
#
&
#
0),/4  
0),/4  
0),/4  
0),/4  
-).  
/&& /.  
-).  
/&& /.  
-).  
/&& /.  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
0),/4  
0),/4  
-/$%  
Press  
button until  
Press  
button to  
Press  
button, again,  
Once the desired PILOT  
function is set, continuous  
display mode will be  
displayed after three  
seconds.  
OFF setting is highlighted.  
set pilot to “ON” for cold  
climate setting.  
to set pilot to “OFF”. This  
will turn off cold climate  
setting.  
Normal display will have  
no PILOT icons displayed.  
Pilot “ON” icon will stay  
visible on display.  
Pilot “OFF” icon will stay  
visible on display for three  
seconds.  
Pilot ame will stay lit  
continuously.  
Pilot ame will only light  
when needed to light  
burner.  
9
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Wall Control - WSK300  
Control Specications  
Wall Control  
/2  
The Child Lockout Feature  
allows the user to lock any  
button press from changing  
the state of the replace or its  
features.  
/.  
4(%2-/34!4 /&&  
-/$%  
&!. 2ꢅ (ꢅ  
&,!-% 3):%  
&
#
0),/4  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
-).  
0),/4  
!58  
4)-%2  
Function - CHILD LOCKOUT feature  
&
#
-).  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
Activating Child Lockout Feature  
De-activating Child Lockout Feature  
-/$%  
-/$%  
Press and hold the  
button  
Once the  
button is pressed  
for 3 seconds, the control will beep  
twice indicating the lockout state  
has changed, and “Loc” and the  
pad lock icon will be shown on the  
display. When the lockout feature is  
active, other buttons are disabled  
and “Loc” will be displayed on the  
screen.  
To cancel the Child Lockout Feature,  
-/$%  
for 3 seconds while the Continuous  
Display Screen is shown to activate  
the Child Lockout Feature. This  
feature may be activated in the  
“ON”, “THERMOSTAT”, or “OFF”  
modes; with any other features or  
settings active (Countdown Timer,  
Fan, Standing Pilot Feature, etc.).  
press and hold the  
button again  
for 3 seconds. The control will beep  
twice again, and the padlock icon will  
be removed from the display. The  
replace and features may now be  
adjusted as desired.  
10  
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Wall Control - WSK300  
Control Specications  
Wall Control  
MODE set to  
4(%2-/34!4  
/&&  
/.  
THERMOSTAT or ON  
-/$%  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
&
#
Press UP or  
DOWN arrow but-  
tons to determine  
desired setting  
0),/4  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
Press TIMER button  
4)-%2  
0),/4  
!58  
Function - TIMER settings  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
&
#
&
#
&
#
&
#
0),/4  
0),/4  
0),/4  
0),/4  
-).  
/&& /.  
-).  
/&& /.  
-).  
/&& /.  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
-/$%  
Press  
button until  
Press UP arrow  
to  
Press DOWN arrow  
to  
Once the desired TIMER  
is set, continuous display  
mode and TIMER count-  
down will be displayed after  
ve seconds. TIMER icon  
will blink indicating active.  
ON or THERMOSTAT  
settings are highlighted.  
increase TIMER setting,  
in 15 minute increments,  
to a maximum of 180  
minutes.  
decrease TIMER setting, in  
15 minute decrements, to a  
minimum of 15 minutes.  
4)-%2  
Press  
button to  
activate TIMER display.  
To change TIMER settings  
while the TIMER is active,  
Press settings within ve  
seconds to adjust.  
4)-%2  
press  
button twice.  
To cancel TIMER mode,  
4)-%2  
press the  
button again.  
Then Press UP or DOWN  
arrows to increase/  
decrease TIMER setting.  
11  
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Wall Control - WSK300  
Control Specications  
Wall Control  
THERMOSTAT mode will automatically  
adjust replace Flame Size and Fan  
Speed based on the desired room  
temperature. If AUX 1 (Fan) is pressed  
AUT will display on the screen.  
4(%2-/34!4 /&&  
-/$%  
/.  
Press MODE to set  
THERMOSTAT  
(When the control is rst powered,  
the THERMOSTAT mode will gather  
room temperature information for 4  
minutes before it will begin to operate  
-after 4 minutes of having power  
THERMOSTAT mode will initiate  
immediately when selected).  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
SET ROOM TEMP  
will display  
&,!-% 3):% (%!4 /54054  
&
#
Press UP or  
DOWN arrow but-  
tons to determine  
desired setting  
0),/4  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
!58  
4)-%2  
0),/4  
Function - ROOM TEMPERATURE settings  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
3%4 2//- 4%-0 &!. 2ꢅ (ꢅ  
&,!-% 3):% (%!4 /54054  
&
#
&
#
&
#
&
#
0),/4  
0),/4  
0),/4  
0),/4  
-).  
/&& /.  
-).  
/&& /.  
-).  
/&& /.  
-).  
/&& /.  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
6%.4 -/$% /&& /. ꢁꢂꢃꢄꢂ  
-/$%  
Press  
button until  
Press settings within  
three seconds to adjust.  
Press DOWN arrow  
decrease ROOM TEMP,  
in 1 degree decrements,  
to a minimum of 55º F.  
to  
Once the desired ROOM  
TEMP is set, continuous  
display mode will be displayed  
after three seconds.  
THERMOSTAT setting is  
highlighted.  
Press UP arrow  
to  
In THERMOSTAT mode,  
SET ROOM TEMP icon  
is highlighted. This func-  
tion will maintain room  
temperature based on  
desired setting.  
increase ROOM TEMP,  
in 1 degree increments,  
to a maximum of 90º F.  
In THERMOSTAT mode, to  
change ROOM TEMP again,  
press  
buttons to desired  
setting.  
12  
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Wall Control - WSK300  
Control Specications  
Auxiliary Features  
Wall Control  
!58  
The  
button will operate the  
following 3 auxiliary features:  
4(%2-/34!4 /&&  
-/$%  
/.  
A1 = FAN (always room heating)  
A2 = SWITCHES 110VAC, HI/MED/LOW  
A3 = SWITCHES 110VAC, ON/OFF  
!58  
First press the  
button multiple times  
to scroll through to the desired Auxiliary  
feature (A1, A2, or A3).  
If desired Auxiliary selected is A1 or A2  
Press UP or DOWN  
arrow buttons to  
determine desired  
setting  
use the UP or DOWN  
arrow to step  
through the following 4 levels:  
OFF  
L1 = Low  
L2 = Medium  
L3 = High  
AUXILIARY function  
level indicator  
4)-%2  
0),/4  
!58  
AUXILIARY button  
Function - AUXILIARY features  
&!.  
Upon entering the OFF mode, all auxiliaries will be turned off with  
the replace with the exception of A1 after leaving THERMOSTAT  
mode. This mode activates a FAN cool-down feature that will  
continue to operate the fan until all remaining heat has been  
blown into the room.Auxiliary A1 (FAN) may not be operated in  
the OFF mode, as this auxiliary is always a room-heating fan.  
Auxiliaries A2 and A3 may  
be adjusted in any of the  
3 modes. When the ON or  
THERMOSTAT mode is active  
these settings will be saved  
to memory and set back to  
the desired levels when ON  
or THERMOSTAT mode is  
activated again.  
A1 may be operated during the ON mode as desired. During the  
THERMOSTAT mode A1 (FAN) will be adjusted automatically  
(between OFF, L1 and L2) based on the desired room  
temperature setting. It will also perform a warm-up when entering  
THERMOSTAT mode, and cool-down when the ame is no longer  
necessary to heat the room. This allows energy to be conserved  
as the fan will only operate when the replace is warm.  
13  
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Power Out Operation:  
Service:  
In a power out condition, the wall control display screen  
will not work. The only operable functions will be ON and  
OFF.  
If the  
symbol appears on the wall control, this indi-  
cates a loss of communication between the wall control  
and the control module. Check the following:  
1. Install 2 D cell batteries into battery holder located  
in the valve cavity. This may require removal of the  
decorative front to access. Do not operate replace  
without the front in place due to potential re hazard  
conditions.  
1. Unplug the control module from the junction box, and  
remove any batteries, for 5 seconds. Plug the control  
module and batteries back in.  
OR  
2. Check that the green, white/yellow, red wires are prop-  
2. To turn the replace ON or OFF, simply push the mode  
erly connected to the control module.  
button.  
3. Call your replace dealer’s service department.  
Note: During battery operation only, the wall control  
will provide an audible “beep” periodically indicating the  
batteries are getting low and that the batteries should be  
changed. You can expect 2 days of continuous operation  
from a fresh set of batteries.  
FREQUENTLY ASKED QUESTIONS  
ISSUE  
SOLUTIONS  
The wall control is locked. How do I unlock the wall  
control?  
First, hold the mode button down until the unit beeps twice.  
The wall control should be unlocked.  
If the wall control is still locked, the system needs to have pow-  
er removed and then restored (Power ON reset). This can be  
accomplished by unplugging the line voltage power supply and  
then removing the batteries from the battery backup kit if it is at-  
tached. After one minute, restore the line voltage power supply  
and the batteries. The wall control should now be unlocked.  
What does each color of the LED lights in the control  
module indicate?  
If no LED lights are lit, either there is no power to the replace  
or the replace is running on battery power.  
If the yellow LED light is lit as a solid yellow light, the system  
is powered and communicating. The pilot ame can be ON or  
OFF, but there is no main ame.  
If the yellow LED light is ashing, the system is powered,  
communicating and the system is in the ON or THERMOSTAT  
mode. If the wall control is in the THERMOSTAT mode, the  
main ame will turn ON when there is a call for heat.  
If the red LED light is lit as a solid red light, the system is  
powered, but not able to communicate. Check that the green,  
yellow/white and red wires are properly attached to the control  
module located in lower replace enclosure.  
The wall control unit is stuck in thermostat mode.  
Power ON reset does not solve this issue.  
Press the MODE button until the unit is in the OFF mode. Set  
all AUX modes to OFF. After the wall control reverts back to the  
normal display (displaying current room temperature) wait ten  
seconds before turning off the power.  
The lightning bolt icon is the only item displayed.  
The wall control is unable to communicate with the DC control  
unit. Check for broken wires between the wall control and the  
DC control.  
The screen on the wall control unit is blank or displays Contact your dealer and/or a qualied service technician.  
“Err.” Power ON reset does not solve this issue.  
14  
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TROUBLESHOOTING  
The operating characteristics of your replace may vary during a power failure or power outage. the options listed below  
will help determine the current state of your system.  
Condition (at time of power failure)  
Result  
Wall switch is in THERMOSTAT mode  
The replace will shut down and the display lights in the wall switch will be off. When the  
with the main ame on and has no battery power is restored to the system it will return to THERMOSTAT mode. The display lights  
backup or has dead batteries.  
in the wall switch will come back on and the main burner will stay off for a period of time.  
If the set temperature is higher than the room temperature after 4 minutes, the main ame  
will come on. If the set temperature is lower than the room temperature after 4 minutes,  
the main ame will stay off until the room temperature drops below the set point.  
Wall switch is in THERMOSTAT mode with The replace burner is not currently lit and will stay off. The display lights in the wall  
the main ame OFF and has no battery  
backup or has dead batteries.  
switch will be off. When the power is restored to the system, it will return to THERMO-  
STAT mode. The display lights in the wall switch will come back on and the main burner  
will stay off for a period of time. If the set temperature is higher than the room tem-  
perature after 4 minutes, the main ame will come on. If the set temperature is lower  
than the room temperature after 4 minutes, the main ame will stay off until the room  
temperature drops below the set point.  
Note: If power interruption occurs when the replace control was in Thermostat mode and the Timer function was used to shut off  
the replace, the wall control will revert back to Thermostat mode when the power is restored and turn the unit on and off as room  
temperature dictates.  
Wall switch is in ON mode with the main  
The replace will shut down and the display lights in the wall switch will be off. When  
ame on and has no battery backup or has the power is restored to the system it will default to the OFF mode. The display lights in  
dead batteries.  
the wall switch will come back on, the pilot will stay on, and the replace will stay off.  
The wall switch is in OFF mode with the  
main ame off and has no battery backup  
or has dead batteries.  
The replace will stay off and the display lights in the wall switch will be off. When the  
power is restored to the system, it will stay in the OFF mode. The display lights in the  
wall switch will come back on and the replace will stay off.  
The all switch is in THERMOSTAT mode  
with the main ame on and it has battery  
backup.  
The replace will stay on and the main burner will turn to HIGH. The FOL*  
(Flame on a log) will also have ame. The display lights in the wall switch will be off and  
the replace can be turned on and off by pressing the MODE button.  
If the main ame is on when the power is restored to the system, it will return to the  
THERMOSTAT mode and the display lights in the wall switch will come back on.  
If the main ame is off when the power is restored to the system, it will go to OFF mode  
and the display lights in the wall switch will come back on.  
*Not all units using this system have a FOL (Flame on a Log) feature.  
The wall switch is in the THERMOSTAT  
mode with the main ame off and it has  
battery backup.  
The replace main burner will stay off and the display lights in the wall switch will be off.  
The replace can be turned on and off by pressing the mode button.  
If the main ame is on when the power is restored to the system, it will return to the ON  
mode and the display lights in the wall switch will come back on.  
If the main ame is off when the power is restored to the system, it will go to OFF mode  
and the display lights in the wall switch will come back on.  
The wall switch is in ON mode with the  
main ame on and it has battery backup.  
The replace will stay on and the main burner will turn to HIGH, the FOL* (Flame on a  
Log) will also have ame. The display lights in the wall switch will be off and the re-  
place can be turned on and off by pressing the MODE button.  
If the main ame is on when the power is restored to the system, it will return to the ON  
mode and the display lights in the wall switch will come back on.  
If the main ame is off when the power is restored to the system, it will go to OFF mode  
and the display lights in the wall switch will come back on.  
15  
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TROUBLESHOOTING (continued)  
The operating characteristics of your replace may vary during a power failure or power outage. the options listed below  
will help determine the current state of your system.  
Condition (at time of power failure)  
Result  
The wall switch is in ON mode with the main ame on and it has  
battery backup  
The replace will stay on and the main burner will turn to HIGH,  
the FOL* (Flame on a Log) will also have ame. The display  
lights in the wall switch will be off and the replace can be turned  
on and off by pressing the mode button.  
If the main ame is on when the power is restored to the system,  
it will return to the ON mode and the display lights in the wall  
switch will come back on.  
If the main ame is off when the power is restored to the system,  
it will go to OFF mode and the display lights in the wall switch will  
come back on.  
*Not all units using this system have a FOL (Flame on a Log)  
feature.  
The wall switch is in OFF mode with the main ame off and it has The replace main burner will stay off. The display lights in the  
battery backup.  
wall switch will be off and the replace can be turned on and off  
by pressing the MODE button.  
If the main ame is on when the power is restored to the system,  
it will return to the ON mode and the display lights in the wall  
switch will come back on.  
If the main ame is off when the power is restored to the system,  
it will go to OFF mode and the display lights in the wall switch will  
come back on.  
SERVICE PARTS  
DESCRIPTION  
PART NUMBER  
Wall Switch Wire  
2095-550  
2101-029  
2106-072  
Solenoid, Hi/Lo Flame  
Wall Control Assembly  
Control Box Assembly  
(includes 1 cord assembly and 1 cable assembly)  
2106-025  
16  
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