Alliance Laundry Systems D677I - Manual (Page 42)

Installation
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Multi-Dryer Installation Exhaust
Requirements
Figure 30 shows a typical example of a multiple dryer
installation. Note how each dryer has its own exhaust
system vented to the central exhaust duct.
IMPORTANT: Static pressure in dryer’s exhaust
duct should be no greater than that shown in
Figure 29. This can be measured with a manometer
placed on the exhaust duct approximately two feet
(61 cm) from the dryer. All dryers connected to the
main collector duct should be in operation when
pressure is checked.
Installing an exhaust system does not eliminate the
necessity of cleaning the dryer lint filter before each
load. The dryer interior and the complete exhaust
system should be cleaned periodically by a qualified
service person to remove any lint build-up.
IMPORTANT: DO NOT block the airflow at the
bottom of the dryer’s front panel with laundry,
rugs, etc. Blockage will decrease airflow through
the dryer, thus reducing the efficiency of the dryer.
Figure 30
To reduce the risk of electric shock,
disconnect the electrical service to the dryer
before cleaning.
W043
WARNING
D797I
1 58786 Backdraft Damper (Available through
your local authorized parts source) 3 Weather Hood or Sweep Elbow
(No cap or screen)
2 Clean Out Cover (Must be provided). Inspect
monthly.
2
1
3
METERED MODELS
ILLUSTRATED
24" (61 cm)
MINIMUM
CLEARANCE TO
ROOF/GROUND