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Brittany WilsonAug 16, 2025
How to fix a BLOWTHERM PACK-P AR 345 Boiler when the burner does not turn on?
- CChristopher JuarezAug 16, 2025
If the burner of your BLOWTHERM Boiler does not turn on, you should first check the electrical connections and ensure they are properly connected. Next, verify that there is a regular fuel supply reaching the burner. After that, inspect the fuel supply system for integrity and cleanliness, making sure no air is present. Also, confirm that ignition sparks are forming regularly and that the burner appliance is functioning correctly. Check the boiler safety thermostat, ensuring it hasn't intervened and requires a manual reset. Finally, check the calibration of the environment thermostat.
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