Search results

Sounds like a problem with your diverter still to me. Your boiler might be on dhw pre heat that is struggling to reach temp as your losing the heat from the boiler into your radiators

F22 is a dry fire fault. Basically when the boiler ignites it is looking for a certain temperature rise within a certain amount of time. If it doesn't get this then it thinks there is no water in the system. Check to see what speed setting your pump is at. If it's at 3 try turning it down to 2...

It depends, if it was not a problem with the boiler and the fault is system related then they will charge you for the privilege of calling them out. They will only fix a boiler problem on the £260 fixed repair. If you'd of gone for the slightly more expensive cover, they will cover some system...

I know you've sorted it now but from what you say it's almost as though the programmer was set up for a gravity hot water system.

The sensors need to be fitted so they get an earth connection to give a correct reading

You can but it's not recommended. As well as the pump failing the o rings on the connection to the pump have a nasty habit of disintegrating and then leak mains pressure water all over the place. Replacing the pump is DEFINITELY not a diy job. I've changed many over the years and it's a pain in...

What temperature is the store at? Make sure your boiler stat is set on maximum as the heating will not come on unless the store has a temperature of at least 60 degrees

Does it have the black flexible hose on the connection tubes going to the heat exchanger

What is your main problem and why are you trying to balance the system. From the limited info you've given I would suggest that your boiler is too powerful for your system and causing problems heating the house up. When your heating is on try pressing the i button and see if a s53 status code...

Oh and as for the who to contact try the main man Keith Mathers. He's the director of group service.

It the programmer/room stat isn't calling for heat then there should be no voltage on the white wire to the 3 port valve so should not fire the boiler. Generally 3 port valves will stay in the ch only position when the the last demand was for ch only and will only spring back once the voltage...

Personally I think it just needs an engineer that understands your system and boiler. There are many reasons that can cause a boiler to overheat. Do all your radiators get hot over the whole of the panel. One of the signs if sludge is cold spots on your radiators especially at the bottom in the...

The first thing I would say is that as it's the CX model the engineer would only of needed to drain the boiler, as it can be isolated from the heating. Leaving the pipe from the pressure relief valve disconnected is just careless on the engineers behalf. Finally as he would of isolated the...

There are many problems that can give high CO readings, many of which can be resolved by a good experienced engineer. Get a second opinion because the problem might just be a seal that has deteriorated and gone brittle over time that needs replacing.

It depends on how good the person power flushing is. A bad flush is worse than no flush at all because all they will do is loosen and dislodge the crud, then leave it to float around your system until it ends up blocking up your boiler

This system has hot water priority so your heating will not come on until your cylinder is up to temperature

And then in 2 weeks time it will probably be you not answering the phone or door when the engineer wants the second 50% as you'll feel like you've been ripped off by an honest tradesman who's actually fixed your boiler.

Why get rid of a perfectly good boiler. Just add an extra zone to your heating circuit for your cylinder and maybe just run your kitchen sink off the combi side of your boiler.

Who carried out the flush and how long ago was it done? If the flush was carried out by group service (glowworm) themselves and was less than 2 years ago get them back.

So nice to know there are quality plumbers out there that know exactly what they are doing ...................... NOT!!!!