why has my wireless time clock stopped responding?
Y Plan - Mid Position Valve 'fault'?
ideal icos he15 no display?
No heating and no hot water?
Honeywell ST7100 programmer goes blank when RUN selected?
24i fan keeps stopping poss bearing ?
can i fix it honeywell st1000 ?
How to remove the front cover of my Digistat 2RF receiver?
c h boiler heats HW supply only,no central heating?
digistat rf1?
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?
Mid position valve?
Remote timer bps242rf how does it work ??? ?
how can i check my honeywell v4073a 3-way diverter valve?
Programming Honeywell CM921?
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?
heating, Oil boiler not running?
how often do we change the3032 battery in a digistat +2rf?
is there a way to just simply turn the temperature up?