Instruction manual

FOR YOUR SAFETY, READ BEFORE LIGHTING
WILLIAMS GAS CONTROL VALVE P172100A & P172200A
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.
• Do not touch any electric owltch; do not use any
phone In your building.
• Immediately call your gas supplier from a neighbor's
phone. Follow the gas suppller's Instructions.
C.
B,
• It you cannot reach your gas supplier, call the fire
department.
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 e qualified serv-
Ice technician. Force or attempted repair may result In a
fire or explosion.
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.
OPERATING INSTRUCTIONS
1. STOPI Read the safety information above.
2. Turn off ell electric power to the appliance (If applicable).
3. Set the thermostat to lowest setting.
4. Open control access panel.
5. Push In gas control knob slightly and tum
clockwlseF-_, to "OFF."
GAS CONTROL
j KNOB SHOWN
IN "OFF" POSITION
NOTE: Knob cannot be turned from "PILOT" to "OFF"
unless knob Is pushed in slightly. Do not force.
6. Walt five (5) minutes to clear out any gas, then smell for
gas, Including near the floor. If you then smell gas, STOPI
Follow "B'" In the safety Informstlon above. If you don't
smell gas, go to the next step.
7. Loosen wlngnut and open the pilot observation door (if
equipped).
8. Find pilot--follow metal tube from gas control. The pilot Is
mounted on side of bumer.
GENERATOR _
9. Push In gas control
knob slightly and turn
counterclockwise _'_
to "PILOT" PILOT
10. Push In control knob ell the way and BURNER
hold in. Immediately light the pilot.
Continue to hold the control knob In for about one (1)
minute after the pilot Is lit. Release knob and it will
pop back up. Pilot should remain lit. If It goes out,
repeat steps 5 through 10.
• If knob does not pop up when released, stop and
Immediately call your service technician or gas
supplier.
• If the pilot will not stay lit after several tries, turn
the gas control knob to "OFF" and call your service
technician or gas supplier.
11. Close pilot observation door, tighten wlngnut
(if equipped).
12. Tumgsecontrolknobcountercloukwlse,rF"_to"ON ''.
13. Close control access panel.
14. "rum on ell electric power to the appliance
(if applicable).
15. Set thermostat to desired setting.
TO TURN OFF GAS TO APPLIANCE
1. Set the thermostat to lowest setting.
2. Turn off all electric power to the appliance if service Is to be performed.
3. Open control access panel.
4. From "ON" position, depress and turn gas control knob clockwise F_ to "OFF" position. Do not force.
5. Close control access panel.
WARNING: DUE TO HIGH SURFACE TEMPERATURES -- KEEP CHILDREN, CLOTHING,
FURNITURE OR ANY COMBUSTIBLE MATERIAL AWAY FROM FURNACE.
IMPORTANT: KEEP BURNER AND CONTROL COMPARTMENT CLEAN.
CONNECTION W1RING DIAGRAM FOR WALL THERkiOSTAT MODELS
LEGEND
-- FACTORY WIRED LOW VOLTAGE
(_ SCR'L"W TERMINAL LOW VOLTAGE
NOTE: IF ANY OF 1HE ORIGINAL_ AS
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