Venting Requirements - Maytag MLG24PDAGW Installation Instructions Manual

L.P. Gas:
This dryer is also certified for use with L.P. (propane or butane)
gases with appropriate conversion. No attempt shall be made to
convert the appliance from the gas specified on the model/serial
rating plate for use with a different gas without consulting the
serving gas supplier.
Conversion must be done by a competent service technician. Gas
conversion kit, part number W10233219, is available for purchase
from your dealer. Full instructions are supplied with the kit.
Supply line requirements:
Provide a rigid gas supply line to the dryer location. It should be
minimum 12.5 mm (1/2") ID. When acceptable to the gas supplier
and local codes, 10 mm (3/8") ID rigid supply line may be used
for lengths under 6.1 m (20'). Pipe-joint compounds resistant to
the action of L.P. gas must be used.
Gas connection to the dryer itself should be made by means
of a flexible gas hose suitable for the appliance and gas category
in accordance with national installation regulations. If in doubt,
contact the gas supplier. It should be minimum 10 mm (3/8") ID.
A means of restraint should be used between the appliance
and the wall to avoid straining of the rigid gas supply when the
appliance is moved. An appropriate length of chain and a wall
hook is recommended.
The dryer gas inlet connection is a 3/8" NPT thread. An adapter is
supplied for conversion to standard ISO.228-1 thread (3/8" BSP).
Check for leaks by using an approved noncorrosive leak-
detection solution. Bubbles will show a leak. Correct any leaks
found. A pressure measurement tapping is provided on the
gas valve within the dryer, accessible after removal of the lower
front panel.
The dryer must be disconnected from the gas supply piping
system during any pressure testing of that system.

Venting Requirements

WARNING
Fire Hazard
Use a heavy metal vent.
Do not use a plastic vent.
Do not use a metal foil vent.
Failure to follow these instructions can result in death
or fire.
WARNING:
To reduce the risk of fire, this dryer MUST BE
EXHAUSTED OUTDOORS.
n Following these venting requirements will minimise ducting
air noise.
n Adequate ventilation has to be provided to avoid the backflow
of gases into the room from other fuel-burning appliances,
including open fires (i.e. available airflow into the room should
match airflow out from the room).
n The design of the flue system should be such that any
condensate formed when operating the dryer from cold
shall either be retained and subsequently re-evaporated or
discharged. Following these instructions should adequately
meet this requirement.
n Dryer exhaust must not be connected into any gas vent,
chimney, wall, ceiling, attic, crawlspace, or a concealed space
of a building. Only rigid or flexible metal vent shall be used for
exhausting.
n Do not use an exhaust hood with a magnetic latch.
n Do not install flexible metal vent in enclosed walls, ceilings,
or floors.
n Only a 102 mm (4") heavy metal exhaust vent and clamps
may be used.
Heavy metal
exhaust vent
n Use clamps to seal all joints. Vent must not be connected or
secured with screws or other fastening devices which extend
into the interior of the vent and catch lint. Do not use duct
tape.
Improper venting can cause moisture and lint to collect
indoors, which may result in:
Moisture damage to woodwork, furniture, paint, wallpaper,
carpets, etc.
Housecleaning problems and health problems.
IMPORTANT: Observe all governing codes and ordinances.
Use a heavy metal vent. Do not use plastic or metal foil vent.
Rigid metal vent is recommended for best drying performance
and to avoid crushing and kinking.
Flexible metal vent must be fully extended and supported when
the dryer is in its final position. Remove excess flexible metal vent
to avoid sagging and kinking that will result in reduced airflow
and poor performance.
The total length of flexible metal vent should not exceed 2.4 m
(7 ⁄ ft.).
3
4
An exhaust hood should cap the vent to keep rodents and
insects from entering the building.
Exhaust hood must be at least 305 mm (12") from the ground
or any object that may be in the path of the exhaust (such as
flowers, rocks, bushes, or snow).
If using an existing vent system, clean lint from the entire length
of the system and make sure exhaust hood is not plugged with
lint. Replace any plastic or metal foil vent with rigid metal or
flexible metal vent.
Plan installation to use the fewest number of elbows and turns.
A
Exhaust Air Flow
A. Good
B. Better
102 mm
(4")
B
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