Alliance Laundry Systems 907003062 Manual De Usuario

70420801 (EN)

Adjustments

Gas Burner Air Shutter

NOTE: Air inlet shutters on the burner must be

adjusted so sufficient air is metered into the system

for proper combustion and maximum efficiency.

Before adjusting the inlet shutters, be sure that all

lint is removed from lint compartments and lint

screen.

Air shutter adjustment will vary from location to

location and will depend on the vent system, number

of units installed, make-up air and line gas pressure.

Opening the shutter increases the amount of primary

air supplied to the burner, while closing the shutter

decreases the primary air supply. Adjust air shutter as

follows:
Refer to Figure 16.

1. Remove the upper access panel and burner

inspection hole plate.

2. Start the tumble dryer and check the flame

pattern. If the flame pattern is straight up,

insufficient air is flowing through the tumble

dryer. A flame pattern that flares to the right and

left indicates no air is flowing through the tumble

dryer. Correct air and gas mixture is indicated if

the flame pattern is primarily blue, with small

yellow tips, and bends to the left of the heater

section. Too little air is indicated if the flame is

yellow, lazy and smoky.

3. To adjust the air shutter, loosen air inlet shutter

adjusting screw.

4. Open or close air shutter as necessary to obtain

proper flame intensity.

5. After air shutter is adjusted for proper flame,

tighten air shutter adjusting screw securely.

Figure 16

To reduce the risk of electric shock, fire,

explosion, serious injury or death:

• Disconnect electric power to the tumble

dryer before servicing.

• Close gas shut-off valve to gas tumble

dryer before servicing.

• Close steam valve to steam tumble dryer

before servicing.

• Never start the tumble dryer with any

guards/panels removed.

• Whenever ground wires are removed

during servicing, these ground wires

must be reconnected to ensure that the

tumble dryer is properly grounded.

W002R1

WARNING

T464I

Air Shutter Adjusting Screw

PROPER AIRFLOW

INSUFFICIENT AIRFLOW

NO AIRFLOW