
How do i stop the time from flashing on the Siemens RDJ100RF?
F40 fault?
Reset my worcester dt10rf programmer?
Thorn Harcal 460?
Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Siemens RDJ10RF thermostat problem?
Fan tries to run every 15 seconds then stops immediately?
Advice?
Have I got got a faulty programmer?
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