Williams 3003611, 3003612, 2203611, 2203612, 1403611, 1403612 owner manual Operating Your Furnace

Operating Your Furnace

BUILT-IN THERMOSTAT MODELS 1403611, 1403612, 2203611, 2203612, 3003611 and 3003612

Refer to this sheet and sheet 16 (or) 17 for "Safety,

Operating Instructions" and "Turn Gas Off To Appliance." These furnaces are equipped with a manually operated

piezo spark ignition device to ignite the pilot gas. Follow the steps under "Operating Instructions" and use the manual spark ignitor (shown in Fig. 13) to light the pilot in place of a match. Press spark ignitor button repeatedly.

WARNING

THE SURFACE OF THE FURNACE IS HOT DUR-

ING OPERATION. KEEP CHILDREN, CLOTHING,

FURNITURE, AND FLAMMABLE MATERIAL AWAY FROM IT.

LIGHTING THE FURNACE WITH A MATCH

If the spark ignitor fails to provide spark to light the pilot, loosen the wing nut holding the peep hole cover. This will open the peep hole into the heat exchanger and the pilot can be ignited with a match.

1.Follow the instructions under "LIGHTING AND OPERATING INSTRUCTIONS" and use a match to light the pilot as instructed.

WARNING

DANGER OF IGNITION FLASH

AND EYE INJURY OR BLINDNESS

PROTECT YOUR EYES. NEVER ATTEMPT TO LIGHT PILOT WITH GAS CONTROL VALVE KNOB IN "ON" POSITION. FLASHBACK COULD OCCUR.

2.After lighting the pilot, carefully replace the pilot observation door (peep hole cover) and tighten wing nut down.

THERMOSTAT (TYPICAL)

SQUEEZE RRMLY

9011"1 SIDES AND UFI" TO

REMOVE COVER

WALL THERMOSTAT MODELS 1403622, 1403621, 2203622, 2203621, 3003622 and 3003621

Refer to this sheet and sheet 18 (or) 19 for "Safety, Operating Instructions" and "Turn Gas Off To Appliance." These furnaces are equipped with a manually operated piezo spark ignition device to ignite the pilot gas. Follow the steps under "Operating Instructions" and use the manual spark ignitor (shown in Fig. 13) to light the pilot in place of a match. Press spark ignitor button repeatedly.

WARNING

DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE LIQUIDS OR VAPORS NEAR THE FURNACE.

On new installations the gas lines will be filled with air and it may take several tries to establish the pilot flame.

Check the manual shut-off valve in the gas line. It must be in the open position (handle parallel to gas line) before you can light your furnace.

Your furnace is equipped with a 100% safety pilot which will shut off the gas valve in case the pilot is not burning or functioning properly. Make sure the pilot is adjusted pro-

perly and that the thermocouple or generator connection at the control valve is tight. If furnace will not stay lit, call

your local gas utility company.

Your furnace is equipped with a built-in pressure regulator. L.R Gas models also have a regulator at the supply tank.

If you have a question regarding the amount of fuel consumed, call your local gas utility or gas supplier. DO NOT TAMPER WITH THE REGULATORS OR BURNER

ORIFICES, AS PROBLEMS RESULTING THEREFROM MAY CAUSE PRODUCT FAILURE NOT COVERED BY

WARRANTY. Input and Output shown on the Rating Plate, located in burner compartment, must not be exceeded.

IMPORTANT

KEEP BURNER AND CONTROL COMPARTMENT

CLEAN.

WARNING

DANGER OF BODILY INJURY OR DEATH

DO NOT OPERATE THE FURNACE WITH A BROKEN OR MISSING PILOT OBSERVATION DOOR.

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