Hi thank you for getting back to me. The programmer/timer is built into the boiler. The programmer is staying in a permanantly "ON" state ie not switching on and off at the set times. This is a link to the installation manual if it helps
Ideal Isar HE35 iTIME programmer
I have had 3 programmers fitted in the last 2 years. Each time although the programmer is set to "Timed" the heating is permanently ON and can only be controlled by the room stat. Any idea what is causing this?
It seems pointless in fitting yet another iTime...
