Send Posted December 30, 2021 Report Share Posted December 30, 2021 Hello, One of the relays on the relay board burned up so I replaced the board with a new one. Heater is working great, circ pump, etc. The jets won't work thought. When I push the button for jets, there is a click like a relay triggering, but no voltage comes across at the terminals on the main board for the jets. Everything else has power from the main board. There's a little red led there by the terminals for the jet pump that comes o, when I turn the jets on and turns off when I turn them off. The green lim OK is lit up and the red heater on is lit up for the main board. The unplugged light is not lit. I also noticed there are two leds on the new relay board, one green and one red. The red one is flashing, and the green one is lit. Any help is very much appreciated! John Quote Link to comment Share on other sites More sharing options...
RDspaguy Posted December 30, 2021 Report Share Posted December 30, 2021 Check breaker and wiring. The jet pump is on a different breaker than the heater. Test voltage to the pump at the circuit board connection. Quote Link to comment Share on other sites More sharing options...
Send Posted January 5, 2022 Author Report Share Posted January 5, 2022 There is no voltage to the pump at the circuit board connection. Other wiring looks good. Quote Link to comment Share on other sites More sharing options...
RDspaguy Posted January 6, 2022 Report Share Posted January 6, 2022 Are you sure it's wired properly? Post pics of circuit board and wiring diagram. Check voltage from the breakers at the main terminal bar. Quote Link to comment Share on other sites More sharing options...
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