hi guys... thanks for the overwhelming help. It was down to the frost mode link. Basically when you remove the cover that is on top of the PCB covering you have one link wire which i took for being the normal link wire that we use for the thermostat or separate timer but it was not and it was...
Hi thanks for the advice. Basically when I say the loop, I mean the link as you suggested. I'll and be a bit more clearer this time.
The boiler has only got a 24 hour timer which I have set to run continuous on a manual setting (not using the timer, only clock display). After fiting a...
I bought one of these biasi boilers from B&Q. I installed the system and great i thought every thing works fine, but now I'm trying to fit a separate timer instead of the 24hr one, but when i connect the timer in place of the loop cable the boiler still operates as normal even when i disconnect...