14
504524
Heat Source Check . . .
(Electric Dryers)
Metered Models
Set the proper FABRIC SELECTOR switch at
NORMAL. Place coins in the slide and carefully push
slide in as far as possible. IN USE light will come on
indicating the dryer is ready to operate. Close the loading
door and press the PUSH-TO-START button firmly to
start the dryer. After either dryer has operated for three
minutes, the exhaust air or exhaust pipe should be warm.
Nonmetered Models
Set FABRIC SELECTOR switch at NORMAL and turn
timer knob to 50. Close the loading door and press the
PUSH-TO-START button. IN USE light will come on
indicating start of cycle. After either dryer has operated
for three minutes, the exhaust air or exhaust pipe should
be warm.
(Gas Dryers)
During the gas heat check, observe the burner flame. The
flame can be viewed by removing the lower front panel of
the dryer.
Metered Models
Set FABRIC SELECTOR switch at NORMAL. Place
coins in the slide and carefully push slide in as far as
possible. IN USE light will come on indicating the dryer
is ready to operate. Close the loading door and press the
PUSH-TO-START button firmly. The dryer will start, the
igniter will glow red and the main burner will ignite.
Nonmetered Models
Set FABRIC SELECTOR switch at NORMAL and turn
timer knob to 50. Close the loading door and press the
PUSH-TO-START button. IN USE light will come on
indicating start of cycle, igniter will glow red and main
burner will ignite.
IMPORTANT: If all air is not purged out of the gas
line, the gas igniter may go off before the gas is
ignited. If this happens, after approximately two
minutes the igniter will again attempt gas ignition.
All Models
After either dryer has operated for approximately five
minutes, observe burner flame. Adjust the air shutter to
obtain a soft, uniform blue flame. (A lazy, yellow tipped
flame indicates lack of air. A harsh, roaring, very blue
flame indicates too much air.) Adjust the air shutter as
follows:
1. Loosen the air shutter lockscrew.
2. Turn the air shutter to the left to get a luminous
yellow tipped flame, then turn it back slowly to the
right to obtain a steady soft blue flame.
3. After the air shutter is adjusted for proper flame,
tighten the air shutter lockscrew securely.
4. Reinstall the lower front panel.
After either dryer has operated for approximately three
minutes, the exhaust air or exhaust pipe should be warm.
For personal safety, lower front panel must be
in place during normal operation.
W046
WARNING
D157IE3C
AIR
SHUTTER
1/8" (3.1 mm)
PIPE PLUG
(For checking
manifold pressure)
OPEN
POSITION
CLOSED
POSITION
SHUT-OFF
VALVE
HANDLE
AIR SHUTTER
LOCKSCREW
