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Ronald HernandezJul 25, 2025
Why my THERMOBILE IMA 111 does not start?
- JJessica MillerJul 26, 2025
If your THERMOBILE Heater doesn't start, there are several possible causes: * **No electric power:** Check the power connection. * **Burner relay failure:** Push the reset button on the burner relay (the light burns). * **Faulty burner relay:** Replace the burner relay. * **Incorrect room thermostat setting:** Correct the adjustment. * **Defective room thermostat:** Replace the thermostat. * **Missing thermostat cap:** Fit the cap if a room thermostat is not used. * **Blocked fuel pump:** Replace the fuel pump. * **Thermostat stopped the heater (maximum thermostat):** Check and correct the airflow, then reset the thermostat. * **Defective thermostat sensor:** The display shows the 'Sbr' error code. Replace the sensor.