how to fix a honeywell heater?

boss therm not working ?

How do I reprogram my ideal bolier rf thermostat receiver?

how often do we change the3032 battery in a digistat +2rf?

Y Plan - Mid Position Valve 'fault'?

Can you get just a new RDJ10RF thermostat or does it have to be the set?

How to remove the front cover of my Digistat 2RF receiver?

is there a way to just simply turn the temperature up?

The light on the heating is fading in and out on my lp112 control panel?

Remote timer bps242rf how does it work ??? ?

24i fan keeps stopping poss bearing ?

can i fix it honeywell st1000 ?

channel plus xl model h37 timer showing 14.76 and none of the buttons are w?