Williams 2001622 Installation & Operating Instruction Manual page 7

WARNING: If you do not follow these instructions exactly, a fire or explosion may result
A. This appliance has a pilot which must be lit 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.
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 attempts to
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.
1. STOP! Read the safety information above.
2. Set the thermostat to lowest setting.
3. If applicable, turn off all electric power to the appliance.
4. Open control access panel.
5. Push in gas control knob slightly and turn clockwise
to "OFF".
NOTE: Knob cannot be turned from "PILOT" to "OFF" unless knob is
pushed in slightly. Do not use 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 the pilot observation door (if equipped).
8. To find the pilot, follow metal tube from gas control. The pilot is
mounted on side of burner.
1. Set the thermostat to lowest setting.
2. Turn off all electric power to the appliance if servicing is to be performed.
3. Open control access panel.
4. Push in gas control knob slightly and turn clockwise
5. Close control access panel.
WARNING: DUE TO HIGH SURFACE TEMPERATURES, KEEP CHILDREN, CLOTHING, FURNITURE OR ANY
VENT SAFETY
SHUT-OFF DEVICE
Lighting the Pilot
FOR YOUR SAFETY, READ BEFORE LIGHTING
causing property damage, personal injury or loss of life.
OPERATING INSTRUCTIONS
GAS CONTROL
KNOB SHOWN
IN "OFF" POSITION
TO TURN OFF GAS TO APPLIANCE
to "OFF" position. Do not use force.
COMBUSTIBLE MATERIAL AWAY FROM HEATER.
CONNECTION WIRING DIAGRAM FOR THERMOSTATS
CONNECTION WIRING DIAGRAM FOR WALL THERMOSTAT MODELS
GENERATOR
THERMOSTAT
BLACK
BLACK
BLACK
BLACK
WILLIAMS GAS CONTROL VALVE P323011 OR P322660
WHAT TO DO IF YOU SMELL GAS
*Do not try to light any appliance.
*Do not touch any electric switch; do not use any
*Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's
*If you cannot reach your gas supplier, call the fire
IMPORTANT: KEEP BURNER AND CONTROL
9. Turn knob on gas control counterclockwise
GENERATOR
10. Push in control knob all the way and 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 "OFF" and call your service technician or gas supplier.
11. Close pilot observation door, tighten wing nut (if equipped).
12. Turn gas control knob counterclockwise
13. Close control access panel.
14. Turn on all electric power to the appliance (if applicable).
15. Set thermostat to desired setting.
LEGEND
FACTORY WIRED LOW VOLTAGE
SCREW TERMINAL LOW VOLTAGE
NOTES: IF ANY OF THE ORIGINAL WIRE
TH/TP
AS SUPPLIED WITH THE APPLIANCE
MUST BE REPLACED. USE ONLY
18GA. 4/64 INSULATION. 105° C.
TP
GAS AWM COPPER WIRE OR EQUIVALENT.
VALVE
FOR FIELD WIRED CONNECTIONS USE NO.
TH
18 AWG WIRES RATED FOR AT LEAST
105° C (221° F).
6
telephone in your building.
instructions.
department.
COMPARTMENT CLEAN.
PILOT
to "PILOT".
to "ON".