Boiler - Issue with thermostat calling constantly

[lemzip]

Hi

New build house 1 year old and we have just programmed the two thermostats the same as it has an upstiars and downstairs thermostat.

The issue we have since i bled the radiators two nights ago is the downstairs thermostat keeps on calling the boiler. It will click on...and then 5 minutes or less go off. Then around 2-3 minutes later it kicks in again etc etc if we have the temperature set to 20. If we set to 19 is does it occasionally like it used to...every 30 mins for 5 minutes etc.

This was not an issue it seems until i bled the radiators. Pressure is fine and i topped up the system after bleeding to the required amount.

We have TVR's on all the radiators besides the one closest to the thermostat, they are all around 3-4 as they were before.

I have set them to fully open now as i am stuck on what to try. They all are vairable temperatures. Some warm some not?

Any ideas?

thanks

 

[lemzip]

Hi

No these are static ones on the wall.

both the same make.

cheers

 

[lemzip]

yep, just clicked in again and i ran and its showing a flame symbol for when it calls.

While stairing at it going WT.. it clicked off and the flame symbol is off.

Might need to call the maintenance guys for the houses...lucky we dont have to pay for much in the first year so far.

I just changed the batteries so i will see how it goes. Its not mains power but was not showing any low battery indicator.

Thanks for all your replies, appreciated.