channel plus xl model h37 timer showing 14.76 and none of the buttons are w?
Can you get just a new RDJ10RF thermostat or does it have to be the set?
C H Boiler heats D W only ie no C.H?
How to remove the front cover of my Digistat 2RF receiver?
No heating and no hot water?
The light on the heating is fading in and out on my lp112 control panel?
Do I have a gas valve leak?
Y Plan - Mid Position Valve 'fault'?
c h boiler heats HW supply only,no central heating?
Converting to Y Plan system?
Replace a wireless termostat with a hard wired one?
renewing batteries?
where can i buy a new solenoid for my honeywell gas valve?
how can i check my honeywell v4073a 3-way diverter valve?
is there a way to just simply turn the temperature up?
how often do we change the3032 battery in a digistat +2rf?
24i fan keeps stopping poss bearing ?
Radiators not all working all the time???
How can i marry my honeywell CM921 the the BDR91 relay box?
digistat rf1?
ideal icos he15 no display?
Honeywell ST7100 programmer goes blank when RUN selected?
Remote timer bps242rf how does it work ??? ?
How do I reprogram my ideal bolier rf thermostat receiver?