You water heater may not work and the gas control valve blinked with the two lights means that you have voltage thermopile.
Thermopile voltage low honeywell water heater.
Thermopile voltage low rheem.
2 flashs thermopile low voltage 4 flashes temperature exceeded 5 flashes sensor failure 7 flashes gas control valve failure 8 flashes power off failure.
In this episode of repair and replace vance shows how to replace the thermopile.
So what do you do when your water heater thermopile voltage is low.
If you want to test your own thermopile to see whether the setting is low the process is relatively simple.
Home honeywell water heater thermopile voltage low honeywell water heater thermopile voltage low.
Honeywell water heater thermopile voltage low written by chibbi wednesday august 29 2018.
If problem persist you will need to replace the thermopile.
As an example like video below about water heater pilot light thermopile troubleshooting.
How do i install a new thermopile.
About 1 in 125 units will have this thermopile voltage low error.
Ok so that s less than 1.
That must be an acceptable quality threshold for honeywell.
Check all wiring connections.
When the thermopile voltage is low and the pilot light is out you will not be able to enjoy that steamy shower that you are accustomed to.
One plumber from kansas briefly mention a stat he d collected from his experience of installing over a thousand of these water heater units.
2 replace pilot assembly insufficient power to the gas control valve thermostat.