Water Heater Sensor Failure

Look up the manufacturer s chart for sensor resistance at various temperatures and figure out what your resistance reading should be.

Water heater sensor failure.

Luckily that error code can easily be reset and you will have hot water again in less then an hou. If you get this code and have lukewarm water and the pilot is still on try turning up the temperature. 7 replace gas valve overall failure of the gas valve and will usually require replacement. The temperature reading is very critical and detail is of the utmost importance.

I just replaced the electronic control board located on the top of the tank. My honeywell water heater gas valve control is giving the 5 flash code sensor failure. The new board has a blinking light that indicates the need to replace a sensor. If you use the hot water which i now have to turn a little hotter than normal to get my desired temp then it eventually goes away and flashes normal operation 1.

To reduce the risk of property damage serious injury or death read and follow all labels on the water heater and the safety instructions in the printed owner s manual. Drain about 4 to 5 gallons of water out of the drain valve at the bottom of the water heater and throw it out. Now drain 1 gallon of water from the bottom of the tank as quickly as you can and get an accurate temperature reading. Is your water heater showing a flammable vapor sensor code.

Check the wires at the element and electronic thermostat for damage. Turn the gas control valve on the water heater to the off position. Drain the water heater and then replace the heating element if it failed. Get shopping advice from experts friends and the community.

I would like to order the part and get assistance with replacement procedures. Most whirlpool water heaters come with diagnostic code lights that can help pinpoint problems. The heating element should measure 5 25 ohms of resistance. Close the shutoff valve on the gas supply piping to the water heater.

If this error condition continues replace the electronic thermostat. 5 replace gas valve this indicates a sensor failure and the gas control valve must be replaced. If the water temperature is exceeding the maximum high limit set for it by the thermostat there. I have a whirlpool 40 gallon water heater model ee2h40rd045v.