Marley Engineered Products Ventilation Hood GV 16 User Manual

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.  
16916”  
321316”  
Figure 2 Dimensions  
858  
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 manufacturers 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 0.03Static Pressure  
 
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  
 
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 3/8TYPE 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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