What can I replace this heating controller with? I need a fairly simple solution to tide me over for 6 months. but the price of a replacement 3022 is ridiculous £65+ and locally I've been quoted £82 inc vat.
The timer can be changed for anything else. However, the saving you will make getting a cheaper timer will be offset by the fact that the labour cost will be higher to rewire.
The randall clocks are easy to swap over, a 5 min job
COntact Randall. I can't remember what they call it but you can get the guts of the thing without the mounting plate and case, or similar, which is a lot cheaper. Something like a "Service Replacement Unit".
I have been browsing this site and noticed another post where someone replaced a Danfoss Randall 3022 with a Danfoss Randall FP715, the wiring is confusing me so could someone help me out with it?
Here are the two wiring diagrams for the FP715 and 3022 respectively: