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Showing results for tags 'heater relay board'.
Ok....I have a 2004 Hot Springs Prodigy Spa. We used it one night, everything worked fine. The next day, it was cold. I took the heater board relay off and it was scorched. I replaced it. Now, I have no heat still. No blinking lights except on the new board (D9 LED but the parts supply store said as long as the green light is on next to it, ignore the blinking red light), tested the heaters ohms (10.3ohms), have power to everything except the red wire from the main board that jumpers over to the heater relay board.... The only thing I haven't changed is the circulation pump, which is working,
I have a 2001 Hot Spring Sovereign. My heat wasn't working, so I just replaced the heater relay board with the new 77119 part for the IQ2020. Now I have heat and circulation, but the jets stopped working (wavemaster 7000 ver3). They were working previously, but do not anymore. The jet icon lights up on the control head, but no jets. Any ideas? What could I have done in replacing the heater relay board that affected the jets? Thanks, Ben