How To Fix Gas Wall Heater. It is good to know that. The flame detector on the pilot assembly is probably defective.
The pilot light will not stay lit?
The wall heater in our apartment is a holly and from what i can see there is only one valve to turn. I have replaced the generator which is what they call it rather then a thermo coupler. Fixed gas heaters and bayonets must be installed by licensed gas fitters in accordance with the local gas and electrical authority regulations. Call a water heater repair person if the following video shows how to diagnose and fix or replace a thermocouple.