I bought this spa, owner said was making funny noise which turned out to be a piece of childs toy in the impeller. replaced motor as old. But now finally running and the temp. went up to 94 but now the heater light is off and loosing tempature. Tried to reset w/ little bar on top of heater, that worked last night but now will not light back up. I can hear the relays click when I turn the dial on the heater counter clockwise to almost off? position (there are no markings). Is it my heating element or relay? How can I trouble shoot and also is there somewhere I can find an owners manual. HELP! nora

Nora, If the high limit tripped, you have to press it until you hear it make a snapping noise, that is when it is reset. It may be that it is not actually reset.

If it tripped water must have slowed down too much to cause it, there must be proper water flow to keep the heater from tripping out.

PM me your e-mail address and I will send you the manual.