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Brett HamptonNov 4, 2025
What to do if my Baxi POWER HT+ 1.150 Boiler shows Error 110?
- JJacqueline Walker DVMNov 4, 2025
If your Baxi Boiler displays Error 110 due to the safety thermostat on the combustion chamber door, switch off and power off the boiler. Use an ohmmeter to check if the component has been triggered (normal operation shows 0 ?). If triggered, remove the burner, replace the insulation on the combustion chamber door, and manually reset it with a pen tip. If the error is due to the water safety thermostat, wait for the water temperature to drop and then clear the error using the main button. If the error is due to the exchanger thermofuse, switch off and power off the boiler. Use an ohmmeter to check if the component has been triggered (normal operation shows 0 ?). If triggered, remove the heat exchanger, replace the insulation behind the burner bracket, and replace the safety thermostat the...
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