Y Plan - Mid Position Valve 'fault'?
why has my wireless time clock stopped responding?
is there a way to just simply turn the temperature up?
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?
renewing batteries?
How do I reprogram my ideal bolier rf thermostat receiver?
can i fix it honeywell st1000 ?
How to remove the front cover of my Digistat 2RF receiver?
do i need a new dt20rf programmer?
how can i get my stat to on?
how can i check my honeywell v4073a 3-way diverter valve?
dmestic hot water near boiling point, howto adjust temperature?
Hot water but no central heating?
The light on the heating is fading in and out on my lp112 control panel?