Recent content by coldinlondon

Hi all. Well it took Pimlico 7 visits and Vaillant 3, but the boiler is working again. Vaillant replaced the pump Pimlico installed, as it wasn't Vaillant branded. When that didn't work, they replaced the thermistors and any other connectors in the system (sorry, can't remember the names.)...

PCB?

The HE had already been changed, but with no effect. Often times I'll have heat, then run water, and then the F.22 will occur. Other times, if it cuts out without me running water, it will do so after about 1.5 hours. Sometimes it manages not to cut out at all, which is a nice surprise.

Well. Pump was changed last night, and no, I am not paying for the part as the f.22 still appears. (None of the reasons for the f.22 fault code are present) (Also haven't paid for time since the first visit). This was being looked at by a Corgi registered engineer, plumber was my term. Has...

Ah. The APS was switched last night. Still having the F.22 error message. Having round 6 with plumber tonight, so will let all know if anything is tried and resolves.

Thanks for the link. Can you please explain what APS is? I didn't see that in the definitions folder. (I'm not sure if the problem is that same as that link as no error codes are mentioned.)

My Vallaint Turbo-Pro is about 3 years old. I have been having intermittent hot water and heating problems -- it keeps shutting itself off. So far the Corgi plumber has been out 5 times. Initially the error was s.33, then s.13, now f.22. Gas has been checked for consistent flow. So far the...