UFH Worcester Greenstar 8000 Life

[Sparky98]

Hi,

I’ve been asked to wire in the UFH to this set up for the boiler. I’m not too clued up with wiring up heating systems but have done a few.

This one is mainly throwing me off as the bosch thermostat for the central heating is in use which I believe is a smart, plug in card to the boiler rather than a normal hardwired thermostat.

Would anyone be able to help/give any advice for wiring this up?

Thanks

 

[Mr Chibs]

I'm no plumber/spark, but I see you have two zone valves, think you need two thermostats, one for each valve.
Then you can run the house rads and UFH separately.

 

[Sparky98]

Thanks mate. Yes I think the main bit I’m struggling to get my head around is they’re using the Bosch stat for the heating currently which is a smart one and has a card that plugs into the boiler. I’m not sure how to wire the zone valve in with that thermostat.