MarkyMark7890
New Member
I have a 2013 Grant Vortex oil boiler that is always on. This is despite the remote controller turned off, as well as the heating and hot water switches on the boiler turned off.
The following Leds are always on:
Power
DHW Pump
Flow
Demand
Thoughts?
The following Leds are always on:
Power
DHW Pump
Flow
Demand
Thoughts?