Recent content by Revproman

Thanks for that, I'm happy to leave it for now, I was thinking of draining it down in the summer anyway to fit new rad valves so I may fit the new diverter valve then. Thanks again :D

It's reasonably free and I can turn it with two fingers, just.. but not as free as the new one, but changing the plate sounds a good idea, I will try that first if I decide to drain the system down. Thanks for the quick responses :D

Cheers for that, the motor had gone so I got a new one. :)

Hi, I recently bought a new Honeywell 4073 3 port valve and used the powerhead part to replace my existing one and it seemed to solve the problem I have been having with my system, but in doing so I noticed that the rotating shaft bit on the valve that the powerhead sits on is stiff to turn by...

Hi there, I have a Honeywell V4073 sundial Y plan 3 position diverter valve and I need to see if it is working correctly. To start with the hot water is scolding, so I replaced the tank stat but it made no difference and when I turn the CH off at the main control panel the radiators stay on. so...

The boiler responds to the controller no problem, I will try what Keego suggests and turn off the HW for a bit, it seems the most likely solution. If it is the valve do I need to change the whole thing or just the gizmo fitted on top ?

I have a Potterton Netaheat Profile and a Honeywell thingamy whatsit that controls everything. It all appeared to work fine but the water got very hot, so I replaced the tank thermostat which was the obvious answer at the time but nothing changed. Could it be a second faulty stat or something...

I have a Potterton Netaheat Profile and a Honeywell thingamy whatsit that controls everything. It all appeared to work fine but the water got very hot, so I replaced the tank thermostat which was the obvious answer at the time but nothing changed. Could it be a second faulty stat or something...

Cheers, I will look into it and hopefully get it back on line as plumbers are a rarity in this town and when you do get one he doesn't turn up !!!.

Excuse ignorance, but where is the fan and the zone valve heads ?

I have a potterton netaheat Boiler with a Honeywell programmer. On Sunday the boiler decided to shut down and I noticed that the programmer screen was blank. I checked the 2a fuse inside the boiler and found that it had blown. I checked the electrics panel alongside the water tank...