37
Immergas
Control Board Configuration / EEPROM Fault
Error 37; unit indicates internal memory or configuration error.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Corrupted configuration data, Incompatible replacement PCB, Electrical surge damage, Firmware fault
How to Fix / Troubleshooting
Safety: Disconnect power before accessing the control board.
- Power cycle: Leave the unit powered off for several minutes, then restore power to see if the error clears.
- Check model configuration: If a PCB was recently replaced, ensure it has been programmed for the correct Immergas water heater model and gas type.
- Surge protection: Consider installing surge protection if power quality is poor.
Important: EEPROM or firmware issues require specialized tools and should be handled by an authorized Immergas service center.
Advertisements
Repair Difficulty
Professional Required
5/5
Advertisements