u/A-X-I-O-S

Hi folks,

Moved to a new place and it uses a Vokera Compact 35HE.

I tried turning on the heating and it worked for a bit then it didn't.

I checked that the gas works around the house so there shouldn't be an issue there.

I've also bled the radiators and the issue seems to be still there. It turns on briefly then flashes red and turns off. The switch on the right of the timer is also on.

The landlords called someone to look at it but some help would be appreciated, if I can avoid sleeping cold tonight 😁

I understood that the left valve is for adding pressure, not sure what the right valve is for. Maybe it's a rookie mistake, thank you