Hi, I have a Potterton Diplomat, 20kw boiler. The gas valve has failed.
It is a Honeywell valve v4400a 1017 c. Running on LPG.
I cannot find a one of these valves anywhere and there seems to be no modern alternative on offer. The gas fitter will change it if, I can locate a valve.
The boiler is okay and I dont want to scrap it for the sake of a valve.
Can anybody shed any light on the subject.
It is a Honeywell valve v4400a 1017 c. Running on LPG.
I cannot find a one of these valves anywhere and there seems to be no modern alternative on offer. The gas fitter will change it if, I can locate a valve.
The boiler is okay and I dont want to scrap it for the sake of a valve.
Can anybody shed any light on the subject.