vivs's latest activity

It might be well worth carrying out the below mod, it only requires a relay and a bit of wiring but may need the installation of a non...

I replaced a zone valve today that I fitted only 2yrs ago. Appalling, motor had seized.

Hi John, 3 weeks it was a whole new value with new head. Now only the head was replaced. No draining the system was needed and it was quick.

Thank you everyone. Engineer visited in the morning and he has replaced the head of the valve. Working fine now, no noise and all...

I have had exactly that fault and it was a tooth on the synchron motor that was sheared off, either that or the synchron motor is not...

Thats correct re the cylinder stat not calling as it then switches 230V to the grey wire via the stat satisfied contact (2) which motors...

thank you Johntheo5 for looking into this. Some observations below :- 1. Correct, AB is from boiler flow (hot). AB is fed from pump...

Just to confirm, AB is from the boiler FLOW (hot)?, B goes to cylinder & A goes to CH. You say, above that "(Central heating on from...

Sounds like it was fitted the wrong way.

I would say that.

Is the B going to the Cylinder or the Heating.

I will pay more attention in future.

I couldn’t see that on the video :unsure:

That's correct Where is the pump?

If it’s plumbed in correctly, then I’d say could be motor not sat correctly