I have a CB28X. I have to open the hot water tap almost fully before the boiler will fire. If the flow rate is not very high the boiler will not fire. I have changed the DHW flow switch and no change.
I guess the problem is with the diverter valve, so my questions:
Can I get a diagphram kit for the CB28 diverter valve?
If I can get a diagphram kit is this likely to solve the problem and will I need any additional seals?
Should I just change the whole diverter valve (££££!)?
Thanks,
Lee
I guess the problem is with the diverter valve, so my questions:
Can I get a diagphram kit for the CB28 diverter valve?
If I can get a diagphram kit is this likely to solve the problem and will I need any additional seals?
Should I just change the whole diverter valve (££££!)?
Thanks,
Lee