Hayward H Series Pool & Spa Heater 200k Btu Propane Gas Milivolt Ignition H200p1 "replace control valve" Questions

...Replace Control Module. Ignition Failure 1. Ensure gas supply shutoff valves are open. Ensure that main gas shutoff installed adjacent to heater is open. Ensure that knob on gas valve inside unit is ...

...and gas valve does not open, gas valve is defective. Replace gas valve. 2. If 24 vac is not present, gas valve relay on control module is defective. Replace control module. Hopefully this will ...

...control circuit board due to sun degradation. When I tried to start heater I got the HF code in the read out. It points to replacing gas valve. Am I just changing parts or is there a way to test the ...

...see a set nut on the center of the shaft that you use to set where the valve stops. If this is tight then you may have a bad micro switch in the unit and you should replace the actuator. Good

...gas valve solenoid and see if the control module is trying to open the gas valve. I would suspect low voltage, probably around 24v. If voltage is present and no gas, I would say you found the

...lite 2. The pilot is on but the gas valve will not open is the tank a least 35 % full check for all the valves if not two solution replace ignition control or gas valve very hard to guess over ...

valve to open (or even show up) on the Aqualink. Or does it? So... I guess what I'm asking is, will replacing the sensor in the solar panel resolve all of this? (The solar sensor is one I really can't

replace some parts, the actuators are out of sync with the Pentair control unit. e.g. in Pool Mode the valves rotate to Spa Drain, and so on....my actuators are VOR-24 Compool, kinda older models, and

control valve last night and am lookign at it now. It there any way to tell from sight if it is bad? Otherwise, $120 to buy a new one. If I replace it and that's not it, what else can it be? insert on