have a ideal classic ff280, GAS BOILER, last week it started running all the time, with the programmer switched off, i replaced the programmer & the cylinder stat, but still the same. I wondered if the overrun was faulty on the boiler, but looking at the manuals, there is no reference to it, any ideas?
continously running boiler
- Thread starter peterwebb
- Start date
Sponsored Links
could be a possible fault with either 1 of 2 port valves or midposition valve
i also had to fix this problem for a customer and a new programmer done the trick
i also had to fix this problem for a customer and a new programmer done the trick
if competent safely disconnect the switched live wire from the boiler this will give an indication of weather the problem is with the boiler or external controls
Sponsored Links
I'll probably get blasted from the sky ina moment, BUT. to the best of my knowledge and memory, the Classic FF has no pump run on ,which makes fault finding of this nature a bit easier, suspects are, Motorised valve 7 actuator, or Programmer, these items should be methodically tested and repaired/repalced, this should rectify your problem 
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
