Questions & Answers for: pool heater overheating

...pool heater is making a knocking noise MY raypak pool heater is making a knocking noise while it is heating the water? low water flow check manual bypass in heat exchange if spring broke letting too ...

pool heater (LJ250N) My Natural Gas pool/spa heater keep cycling on and off during the heating cycle. Five minutes on and then 2 or 3 minutes off. The pool/spa gets to the requested temperature but it

code Hl1 on the Raypak heater hi limit heater overheated check gas pressure

...Pool heater won't light After running during the evening last season, i found in the morning the top of the heater was covered in a black soot and the heater was no longer working. It ever lit ...

raypac 2100 rvo error code Propane heater. Had storm which tripped filter and heater circuit breaker. When restoring power heater won't fire and displays RVO check high limits or fusible link ...

...pool heater is displaying a CE error code. A pool guy came out and looked at it and found that part of the circuit board was burned out. We replaced the circuit board but are still getting the same ...

pentair megatherm pool heater problems Brand new pool heater worked fine all summer and then in September it just burned up check gas pressure sounds like overheated

pool heater turns on, and after a few seconds it turns off and then it turns on and off again and again. What is the problem? Thanks check gas pressure if ok check safety circuit and wires to pressure

...we turn the heater it runs for about a half hour then hl2 comes on the screen, what does it mean? check your gas pressure sounds like it is overheating that is a safety so heater will not self ...

...pool and spa propane heater repeatedly burns out?up Have replaced control panel two times on same heater. Each time control panel burns out. Why? sounds like the regulator is det too high or low and ...