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Amanda LoganAug 7, 2025
Why does my PASECO IH75000 Heater shut off after a short time with E1 error?
- MMartha MullinsAug 7, 2025
If your PASECO Heater ignites but the MAIN PCB assembly shuts it off shortly after, and the indicator lamp flickers with an "E1" display, several factors could be at play. It might be due to incorrect pump pressure, or a dirty air output, air intake, or lint filter. Other potential causes include a dirty fuel filter, dirt in the nozzle, or a dirty photocell lens. Ensure the photocell assembly is correctly installed so it can detect the flame. A faulty electrical connection between the photocell and the MAIN PCB assembly, or a defective photocell, could also be responsible.