New boiler fitted but All radiators go cold after a couple of hours??

[Jordanlm]

Hi I have just had a Ideal logic c 30 Combi boiler fitted and I’m having an issue with the radiators going cold after a few hours?
Yesterday after the boiler was fitted everything was fine but then the radiators went cold after 2-3 hours. today I have had the same issue and they have gone cold after 2 hours.
The hot water is working at all times even when the radiators to cold. The pressure is just below 2 and is fine.

im running the boiler in eco mode however even when I take it out of eco mode the radiators still remain cold.

Any suggestions as to what this could be?

many thanks

 

[johnny2007]

The trv shut off radiators when the ambience reaches selected temperature.
Also, in main zone, the thermostat will do the same thing.
Has the ambience reached the selected temperature?

 

[Mottie]

If you've just had it fitted I'd suggest you get the fitter back to look at it.

 

[Jordanlm]

If you've just had it fitted I'd suggest you get the fitter back to look at it.

I am going to however before I do I want to make sure it’s an actual issue

 

[Jordanlm]

The trv shut off radiators when the ambience reaches selected temperature.
Also, in main zone, the thermostat will do the same thing.
Has the ambience reached the selected temperature?

How do I find the ‘selected temperature’? And how would I judge if the ambience has reached this selected temperature?
Thanks for the reply btw

 

[terryplumb]

What thermostat / programmer do you have ?

 

[ianmcd]

post pics of your thermostat ,trvs control panel on the boiler

 

[Jordanlm]

Here

 

[Mottie]

17°! I'd freeze at that temperature! Is there a TRV in the same room as the thermostat?

 

[Jordanlm]

17°! I'd freeze at that temperature! Is there a TRV in the same room as the thermostat?

Sorry Im not too clued up. The boiler is in the kitchen and the little temperature box which says 17* is in the living room which is next to the kitchen

 

[ianmcd]

Turn all TRVs to max and set the room stat to 22 deg if everything now works it is simply getting used to your controls

 

[Mottie]

Does the radiator in the living room have a valve on it like in the picture?

 

[Jordanlm]

Does the radiator in the living room have a valve on it like in the picture?

Yes all radiators have the valve

 

[Jordanlm]

Turn all TRVs to max and set the room stat to 22 deg if everything now works it is simply getting used to your controls

Are TRVS are the valves on the radiators? So set them to max in every room?
How do I change room stat to 22?

thanks again

 

[Mottie]

You can't have a valve like that in the same room as the thermostat. Turn it up to max or take the head off.