Y Plan - Mid Position Valve 'fault'?
boss therm not working ?
channel plus xl model h37 timer showing 14.76 and none of the buttons are w?
The light on the heating is fading in and out on my lp112 control panel?
How do I reprogram my ideal bolier rf thermostat receiver?
how often do we change the3032 battery in a digistat +2rf?