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Christina EllisAug 8, 2025
How to fix no domestic hot water in my Baxi Boiler?
- MMarc WhiteAug 8, 2025
If there is no domestic hot water from your Baxi Boiler, there could be several reasons. First, ensure that the boiler is switched on, check the fuses and switches, and verify that the gas valve is fully opened. Also, the DHW mode might be deactivated; if so, activate it using a suitable controller. Another potential cause is low water pressure (less than 0.8 bar), in which case, top up the installation with water. Additionally, check if the energy-saving shower head is restricting water flow; clean or replace it if needed. Finally, the DHW temperature setting might be too low; increase it using the rotary knob on the control panel or a suitable controller.
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