Boiler set to permanently on,
Thermostat turned up so that it clicks to fire up the boiler... but boiler isn't firing up
DHW is working fine, on demand.
No fault lights flashing.
Pressure is ok at 1bar.
All was working fine this morning, but now house is cold
Could the diverter value be stuck? All suggestions gratefully received.
Thermostat turned up so that it clicks to fire up the boiler... but boiler isn't firing up
DHW is working fine, on demand.
No fault lights flashing.
Pressure is ok at 1bar.
All was working fine this morning, but now house is cold
Could the diverter value be stuck? All suggestions gratefully received.