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Teresa HuffAug 6, 2025
What to do if my Spitwater Heater ignites then shuts off?
- JjenniferturnerAug 6, 2025
If your Spitwater Heater ignites but the control PCB assembly shuts it off after a short period, the possible causes include a dirty fuel filter, dirt in the nozzle, a dirty photocell lens, an improperly installed photocell, a bad electrical connection between the photocell and the control PCB assembly, a defective photocell, a defective electronic pump, or an obstructed cooling fan. Suggested solutions include cleaning the fuel filter, cleaning the nozzle, cleaning the photocell lens, ensuring the photocell is properly seated in the holder, checking electrical components using the wiring diagram, replacing the photocell, replacing the electronic pump, and ensuring the cooling fan is not obstructed.