READ AND SAVE THESE INSTRUCTIONS
MODEL GV 16
GABLE MOUNTED
VENTILATOR
READ INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO INSTALL, OPERATE OR SERVICE THE
PATTON ATTIC VENTILATOR. FAILURE TO COMPLY WITH INSTRUCTIONS COULD RESULT IN PERSON-
AL INJURY AND/OR PROPERTY DAMAGE!
Dimensions
7”
RETAIN INSTRUCTIONS FOR FUTURE REFERENCE.
169⁄16”
3213⁄16”
Figure 2 — Dimensions
85⁄8
”
Description
IMPORTANT SAFETY INSTRUCTIONS
The Marley Engineered Products gable mounted attic ventilator is
fully automatic and designed for general ventilating use only in the
attic spaces of houses, apartments and other small buildings. Unit
can be installed behind existing attic louvers to exhaust hot air or
pull in cool air. An accessory dehumidistat can be used with this
unit to automatically activate in the winter to help eliminate exces-
sive moisture.
The ventilator comes complete with mounting brackets, 18”
armored flexible cable, prewired automatic thermostat mounted in
junction box, thermally protected motor, and heavy gauge plated
steel housing.
WARNING:
TO REDUCE RISK OF FIRE, ELECTRICAL SHOCK OR INJURY
TO PERSONS, OBSERVE THE FOLLOWING:
1. Do not use this fan with any Solid-State Speed Control Device.
2. Use this unit only in the manner intended by the manufacturer. If you
have questions, contact the manufacturer.
3. Before servicing or cleaning unit, switch power off at service panel and
lock service panel to prevent power from being switched on accidentally.
4. Installation work and electrical wiring must be done by qualified per-
son(s) in accordance with all applicable codes and standards, including
fire-rated construction.
Unpacking
5. Sufficient air is needed for proper combustion and exhausting of gases
through the flue (chimney) of fuel burning equipment to prevent back
drafting. Follow the heating equipment manufacturer’s guideline and
safety standards such as those published by the National Fire Protection
Association (NFPA), and the American Society for Heating and Air
Conditioning Engineers (ASHRAE), and the local code authorities.
Unpack carefully. Inspect for loose, missing or damaged parts. In
the event of missing components or hidden damage, immediately
contact your distributor or the delivering carrier concerning dis-
crepancies. The motor/fan assembly has been carefully factory-
balanced. Care should be taken when handling to avoid damage
resulting in unnecessary vibration and noise.
Specifications
MOTOR
BLADE
RPM DIA.
MAX
ATTIC AREA
MIN. INTAKE
REQUIRED
CFM VOLTS WATTS AMPS HP
SHUTTER
*1520
1860
120
120
255
250
2.6
2.6
1/5
1/5
1100
16” STD. WOOD
LOUVER
2170
Sq. Ft.
5.1 Sq. Ft.
1115
16”
METAL
LOUVER
2656
Sq. Ft.
6.2 Sq. Ft.
* H.V.I. Certified at 0.03” Static Pressure
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MAINTENANCE
4. See Fig. 7 for wiring dehumidistat to ventilator.
WARNING: MOTORS ARE THERMALLY PROTECTED
AND
AUTOMATICALLY
TEMPERATURE
CON-
120V, 60 Hz
SUPPLY
TROLLED AND MAY START WITHOUT WARNING.
THEREFORE, MAKE CERTAIN THAT POWER SOURCE
IS DISCONNECTED BEFORE ANY ATTEMPT TO SER-
VICE OR DISASSEMBLE ANY COMPONENTS! IF
POWER DISCONNECT IS OUT-OF-SIGHT, LOCK IT IN
THE OPEN POSITION AND TAG TO PREVENT APPLI-
CATION OF POWER.
WHITE
TO FAN
MOTOR
GROUND
BLACK
THERMOSTAT &
JUNCTION BOX
ASSEMBLY
Lubricate motor every 6 months using SAE 20 non-detergent oil.
Insert 2-3 drops of oil in the oiling hole on the back plate of the
motor.
DEHUMIDISTAT
Figure 7 — Wiring Diagram for Dehumidistat
5. Replace cover to thermostat/junction box.
OPERATION
TROUBLESHOOTING CHART
WARNING: ITEMS MARKED WITH AN ASTERISK (*)
SHOULD BE PERFORMED ONLY BY EXPERIENCED AND
QUALIFIED PERSONNEL.
Set automatic thermostat to meet your requirements. The ther-
mostat has an adjustable range from 60º to 120º and operates on
a 15º differential. For example, factory setting is 100º. At this set-
ting, as soon as temperature reaches 115º, thermostat will close
and start ventilator. When temperature has been reduced to 100º,
thermostat will open and ventilator will stop. Dial pointer may be
set at temperature that is best for local conditions.
NOTE: Remember the 15º differential. If dial point is set on 120º,
ventilator will start at 135º and operate until temperature has been
reduced to 120º, a difference of 15º. (See Figure 8.)
SYMPTOM
POSSIBLE CAUSE
CORRECTIVE ACTION
Excessive
noise.
1. Propeller blade contacting
housing.
2. Foreign material inside
housing.
1. Realign or replace.
2. Clean.
3. Motor loose.
3. Secure properly.
4. See Maintenance section.
5. Clean.
4. Motor needs oiling.
5. Dirt accumulation on pro-
peller, causing imbalance.
Insufficient
air flow.
1. Not enough eave vents to
provide make-up air.
2. Clogged screen.
1. See installation section.
2. Clean or replace.
Unit fails to
operate.
1. Blown fuse or open cir-
cuit breaker.
2. Defective motor.
*1. Replace fuse or reset cir-
cuit breaker.
*2. Replace.
60ºF
F
A
N
3. Improper setting of ther-
mostat. (REMEMBER THE
15º DIFFERENTIAL)
*3. See Operation section.
4. Defective thermostat.
*4. Replace
Figure 8 — Thermostat
90
O
F
F
120
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PARTS LIST
REF. NO.
DESCRIPTION
QTY.
1
2
FAN BLADE ASSEMBLY
SHROUD ASSEMBLY
SHROUD
POP RIVET, 1/8 X 1/8 STEEL
SCREW 1/4”- 20 X 1.5”
MOTOR BAND
1
1
1
8
3 +
4 +
5 *
6 +
7 +
8
9 +
10
11
12
13 *
14
15
16
* STANDARD HARDWARE ITEM AVAILABLE
LOCALLY
+ NOT AVAILABLE AS A REPLACEMENT PART
† ITEM NOT SHOWN
2
1
4
1
8
1
1
1
1
1
1
1
1
1
4
8
1
MOTOR BRACKET
SPEED NUT, 1/4 X 20
RIVET, 1/8 X 5/32 STEEL
MOTOR, PSC 115V 1/5 HP
BOOT, CAPACITOR TERMINAL COVER
CAPACITOR, 4 MFD, 370 VAC
KEPS NUT, #8-32
CUP, BX
CONDUIT, FLEXIBLE
THERMOSTAT ASSEMBLY
BX CONNECTOR
ANTI SHORT BUSHING
MOUNTING BRACKET
SCREW #8 X 3/8” TYPE AB
INSTRUCTION SHEET
17 +
18
19
20 *
21 †
HOW TO ORDER REPAIR PARTS
In order to obtain any needed repair or replacement
parts, warranty service or technical information, please
contact Marley Engineered Products Service Center toll-
free by calling 1-800-642-HEAT.
When ordering repair parts, always give the informa-
tion listed as follows:
SPX Corporation
470 Beauty Spot Rd. East
Bennettsville, SC 29512 USA
1. The Part Number
2. The Model Number
3. The Part Description
4. Date of Manufacture
Part No. 5200-2550-000
PPD 035
3-00
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