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After installation is completed, the following method must be used to determine if the exhaust system is acceptable:
Although vertical orientation of the exhaust system is acceptable, certain extenuating circumstances could affect the
performance of the dryer:
The exhaust system should be inspected and cleaned a minimum of every 18 months with normal usage. The more
the dryer is used, the more often you should check the exhaust system and vent hood for proper operation.
1. Connect an inclined or digital manometer between the dryer and the point the exhaust connects to the dryer.
2. Set the dryer timer and temperature to air fluff (cool down) and start the dryer.
3. Read the measurement on the manometer.
4.The system back pressure MUST NOT be higher than 0.75 inches of water column. If the system back pressure is
less than 0.75 inches of water column, the system is acceptable. If the manometer reading is higher than 0.75 inches
of water column, the system is too restrictive and the installation is unacceptable.
1. Only the rigid metal duct work should be used.
2. Venting vertical through a roof may expose the exhaust system to down drafts causing an increase in vent
restriction.
3. Running the exhaust system through an uninsulated area may cause condensation and faster accumulation of lint.
4. Compression or crimping of the exhaust system will cause an increase in vent restriction.
C
C
Location of your dryer
Rough-in dimensions
Do not install your dryer:
Installation in recess or closet:
In an area exposed to dripping water or outside water conditions.
The dryer installation in a bedroom, bathroom, recess or closet, must be exhausted outdoors.
In an area where it will come in contact with curtains drapes, or anything that will obstruct of combustion
and ventilation air.
Your dryer needs the space around it for proper ventilation.
On carpet, floor must be solid with a maximum slope of inch (2.54 cm).
A minimum of 120 square inches(774.2 square cm) of opening, equally divided at the top and bottom of
the door, is required. Air openings are required to be unobstructed when a door is installed. The full length of
the door is acceptable.
REAR VIEW
SIDE VIEW
DIMENSIONS
DOOR OPEN 90
28
(71.8 cm)
1/4''
50 3/5''
(128.5 cm)
Service Manual
Model No. CGDE480BW
Issue
Rev.
