The Controller should now work normally for a gas valve is the wv8840b. It tells me thermostat well/sensor fault. it flashes 5 times with a 3 second pause. The water heater's gas valve is located near the bottom of the unit and connects to your home's natural gas line. Do not use an excessive WARNING amount of soap and water to perform the gas leak test. Fire or Explosion Hazard. I have a Bradford gas water heater. (wv4460e honeywell) When I first power on the unit, the power vent will turn on for a second or two then shut off. Fig. HEATERS WITH HONEYWELL GAS CONTROL VALVES! Page 5: Troubleshooting Can damage electrical components in the MAINTENANCE WT8840. ... Ao Smith gpvl 50 200 flashing 7 times and will not reset ... My honeywell gas control valve on water heater flashes four times => high temp shutdown. VR8200H Slow- Natural 3.5 0.9 3 to 5 0.7 to 1.2 3 to 5 0.7 to 1.2 VR4200H opening LP 10.0 2.5 8 to 12 2 to 3 8 to 12 2 to 3 VR8200J Delayed and Natural 3.5 0.9 3 to 5 0.7 to 1.2 3 to 5 0.7 to 1.2 Slow-opening LP 10.0 2.5 8 to 12 2 to 3 8 to 12 2 to 3 a Step pressure not adjustable. Do not spray soap and water solution on the WT8840 housing. Newer furnaces don’t have pilot lights. The small button or dial next to the pilot light opens the valve to release a little gas. If the Status Light is flashing more than once every three seconds or not flashing at all, ... the pilot light is lit and the gas control valve is working properly. It takes a few seconds to get enough gas in the pipe to start the pilot light. I am having the EXACT same problem and the exact same controller. Install of an AO Smith gas water heater with a Honeywell control valve. @cameraparts4you, Be extremelly careful working with your gas appliance, if unsure contact a Qualified Technician.Dirty TC( thermocouple), faulty TC, pilot flame to not set properly/small or not close enough to TC, partially plugged pilot tube, faulty/bad gas control valve, all could cause pilot not to stay lit. … It may take several hours for the water to heat up. Make sure the gas control valve is turned to "Hot" and wait for the water heater to heat back up. Everything else worked if it is different. 5. Reply ↓ Charlie on 13 May There is no pilot, it just gets back to work. Doesn't seem to burn right for the burner flames are shooting downward and yellow. Based on the “Status Light Code,” it means “Temperature Exceeded.” It made sense as we had a heat wave recently. Because gas is involved, problems with gas valves are a major safety concern. - Answered by a verified Plumber. Honeywell Gas Control Equipped Models Step 1 ... wait for a few seconds and then flip the switch to the "ON" position to reset the system. I kept resetting the system without much success to get the gas burner to turn on again. All is well Honeywell Hot Water Heater Thermostat Temperature . Tape down the safety switch temporarily if you need to keep the panel open to prime the furnace. How do I troubleshoot. No Status Light. 1 Flash. A bad gas valve in a Honeywell appliance such as a water heater or furnace that is powered by natural gas can go bad and affect the performance of the unit. So I figured the system should reset itself once the over temperature condition goes away. Am fatal flaw in the water heater gas valve. Then, 30 or so seconds later the power vent will turn on and run indefinitely while the controller shows the 5 … The system kept coming back with 4 flashes. Can cause severe injury, death or property damage. 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