Thanks for the heating
Have you at any time unplugged the DHW flow sensor? No
Or tested it with a multimeter? No
Do you think it's the...
Hey Tony - tried what you suggested and the heating fires up.
When I turn the temp on the HW back up the heating cuts out??
The boiler is about 4 years old............
It fires to heat water but it doesn't click into CH mode so the rads dot heat?
Flow Switch - Cold Water Inlet Elbow with Water Flow Switch??
Help/advice greatly appreciated. The boiler is heating water on demand but not heating rads. I’ve tried resetting every thing even the external...
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