Questions & Answers for: Williams cap safety valve turn

...safety switch. If the heater is not venting properly it will trip this switch and shut off main burner function. The switch is on the left side of the cover inside the small vent. You can use a ...

valve. Most propane tanks have safety valves. If the gas escapes faster than a normal rate, the valve closes. Open the valve slowlyand lt it burn for about 10 minutes before opening the valve further.

cap. The safety of this unit will not allow it to operate if there is anything blocking the vent. If all is OK, then next we will light and observe the pilot with it on the pilot setting on gas valve.

valve to on. It is doing this for safety as it is not wired right. It should have come with a wiring diagram to show how it is wired. For all I know it may have come prewired, is this true? Did you do

...valve knob to the PILOT position and press down on the knob. You will be pressing down on a spring loaded safety magnet. Now light the pilot and keep holding down the knob till the thermocouple gets ...

...valve won't go out of pilot. Now pilot lit lights but goes out everytime I release pilot. Might be a fuse blown They tie one of these into the thermocouple so that if the heater gets too hot it melts ...

...cap is the pilot adjustment screw. CCW increases the gas flow to the pilot and CW decreases flow to the pilot. It is essentially a "needle and seat" meaning the closer to the seat the needle is, the ...

safety device if the pilot goes out the thermocouple cools and the valve closes shutting off the gas . thermopile makes the currant that opens the gas valve when thermostat calls for heat , ie on fire

...safety switch but I'm getting fed up here I either send it back and pay 40.00 shipping or they will pay 30.00 towards repair local. Who does the repair I'm at a loss as to who to call. If you are ...

how to wire a gas valve and thermosat show pictures of how to wire it We need more information. Is this a 30 year old furnace or newer one? The safeties vary greatly.