Williams 4007332 Owner's Manual page 24

Operating Your Furnace
FOR YOUR SAFETY, READ BEFORE LIGHTING
WARNING: If you do not follow these instructions
exactly, a fire or explosion may result causing
property damage, personal injury or loss of life.
A. This appliance has a pilot which must be lighted by hand.
When lighting the pilot, follow these Instructions exactly.
B. BEFORE LIGHTING smell around the appliance area for
gas. Be sure to smell next to the floor because some gas is
heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance or strike a match.
• Do not touch any electric switch; do not use any phone in your
building.
• Immediately call your gas supplier from a neighbor's phone.
Follow the gas supplier's instructions.
LIGHTING INSTRUCTIONS
1. STOP! Read the safety information above.
2. Set the thermostat to its lowest setting.
3. Turn off all electric power to the appliance.
4. Remove control access panel.
5. From the "ON" position, depress and move selector arm
on gas control to the "OFF" position. Do not force.
6. Wait five (5) minutes to clear out any gas, then smell for
gas, including near the floor. If you then smell gas, stop!
Follow "B" In the safety information above. If you don't
smell gas, go to the next step.
7. Loosen wing nut and open pilot observation door (If
equipped).
TO TURN OFF GAS TO APPLIANCE
1. Set the thermostat to the lowest setting.
2. Turn off all electric power to the appliance if service is to be performed.
3. Remove the control access panel.
4. From the "ON" position, depress and move selector arm on gas control to the "OFF" position. Do not force the control selector arm.
5. Replace the control access panel.
IMPORTANT: KEEP BURNER AND CONTROL COMPARTMENT CLEAN.
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• If you cannot reach your gas supplier, call the fire department.
C. Use only your hand to push in or turn the gas control knob.
Never use tools. If the knob will not push in or turn by hand,
don't try to repair it, call a qualified service technician. Force
or attempted repair may result in a fire or explosion.
D. Do not use this appliance if any part has been under water.
Immediately call a qualified service technician to inspect the
appliance and to replace any part of the control system and
any gas control which has been under water.
NOTE: FOR ADDITIONAL INFORMATION REFER TO THE
INSTALLATION AND OPERATION
SUPPLIED WITH THIS
MANUFACTURER IDENTIFYING THE PRODUCT BY ITS MODEL
NUMBER LOCATED ON THE RATING PLATE, FOUND NEAR THE
GAS VALVE.
8. To find the pilot, follow the metal tube from the gas control
valve. The pilot is mounted on the side of the burner.
9. Hold lighted match at the pilot burner.
10. Move selector arm to the "SET" position and light the pilot.
Hold in "SET" position for 1/2 minute after pilot is lit.
NOTE: Sufficient time must be allowed for pilot flame to
heat thermocouple and hold safety magnet in locked-up
position. Also, time must be allowed for air to be purged
from gas lines during first starting operation.
11. Release the selector arm, and if the pilot remains lit, move
the selector arm to the "ON" position.
• If the pilot will not stay lit after several tries, move the
selector arm to the "OFF" and call your service technician or
gas supplier.
12. Close the pilot observation door and tighten wing nut (if
equipped).
13. Replace the control access panel.
14. Turn on all electric power to the appliance.
15. Set thermostat to the desired setting.
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INSTRUCTION
APPLIANCE OR CONTACT
MANUAL
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