do i need a new dt20rf programmer?
renewing batteries?
how often do we change the3032 battery in a digistat +2rf?
channel plus xl model h37 timer showing 14.76 and none of the buttons are w?
Digistat RF 2?
The light on the heating is fading in and out on my lp112 control panel?
how can i check my honeywell v4073a 3-way diverter valve?
Converting to Y Plan system?
Hot water but no central heating?
Y Plan - Mid Position Valve 'fault'?
Replace a wireless termostat with a hard wired one?
24i fan keeps stopping poss bearing ?
is there a way to just simply turn the temperature up?
why has my wireless time clock stopped responding?
how can i get my stat to on?