For the second time in just three days I have encountered exactly the same fault on this model.
The boiler is fine on DHW but on CH the red light is illuminated but the boiler fails to start.
I suspect the fault is the timing on the anticycle delay is faulty. Does anyone know which components constitute the time constant?
Tony
The boiler is fine on DHW but on CH the red light is illuminated but the boiler fails to start.
I suspect the fault is the timing on the anticycle delay is faulty. Does anyone know which components constitute the time constant?
Tony
