Whirlpool Commercial Dryer Service Manual Page 8

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IMPORTANT OPERATING INFORMATION
All models as received may have some accumulated
time remaining on the timer due to factory testing. After
connecting the electrical supply, use the following to
check operation.
ALL MODELS
1.
Make sure the electric power is connected and
proper electrical contact made. Check fuses to be
sure they are good and tight.
2.
To start dryer:
NOTE: Loading door must be closed for dryer to
operate.
a. Non coin operated models: Pull timer set button
left. (Operating time will accumulate per number of
depressions and type of timing cam used.) Push
START/RESTART button. Dryer will stop when time
is used up.
b. Coin-operated models: Insert coins in slide and
press slowly. Operating time will accumulate per
number of coins and type of timing cam used.
Depress Push-to-Start button. Dryer will stop when
time is used up.
c. When door is opened, dryer stops, but timer
continues to run. To restart, close door and push
START/RESTART button.
3. If drying time is too long, make sure lint screen is
clean.
4. Periodically inspect motor and blower for lint
accumulation. Large quantities of lint in these areas
will affect performance of the dryer.
GAS DRYER MODELS
1.
Make sure gas shut-off valve is open and gas is
available.
2. Remove air from gas supply line as follows (after
completing the installation:
a. Turn the dryer on and allow it to run for about
five minutes in a full heat cycle.
b.
If the burner does not ignite during these five
minutes of operation, shut-off machine and wait for
15
minutes. While waiting, check to be sure all
supply valves are open and electric supply is
connected. Repeat the above procedure until the
burner ignites.
MOVING OPERATION PROCEDURE
GAS DRYER MODELS
1.
Remove power cord from wall socket, coil it and tape
it to back of dryer.
2. Close shut-off valves in gas supply line and behind
dryer toe plate.
3. Disconnect gas pipe and remove protruding fittings
from dryer.
4. Cap the open fuel line running to gas meter.
ELECTRIC DRYER MODELS
1.
Shut off electric supply to the dryer.
2. Disconnect power supply cord or cable from the
dryer terminal block.
ALL DRYER MODELS
1.
Make sure leveling legs are secure in dryer base.
2. Apply filament tape from inside drum, out the door
opening to the front panel to prevent drum
movement.
3. Use masking tape to secure clothes door and lint
screen lid.
ILLUSTRATIONS SHOWING COMPLETE TYPICAL INSTALLATIONS
DISCONNECT BOX
ELECTRIC DRYE
GROUND WIRE
(ALTERNATE)
120 VOLTS 3 CONDUCTOR
GAS DRYER
6AS SHUT-OFF VALViS
TYPICAL ELECTRIC INSTALLATION
TYPICAL GAS INSTALLATION
Part No. 3393142 Rev. A
Benton Harz, Michigan 49022
6
Printed in U.S.A.
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