Fitting a Drayton Digistat 3 on my biasi boiler 32 advance h

[Simon1005]

hi,

which wires do i link so i can control my heating from he thermostat at the moment the wiring is looped like a switch in the boiler but the thermostat has 3 wires i think i only need 2

 

[bengasman]

Compare the boiler MI with the rf3 manual, easy peasy

 

[Agile]

You just find the normally open connections on the stat and join them to the same outer points on the second connection block as the black link wire.

Thye room stat should have been fitted at the point of installation together with TRVs.

Did the installer complete the Benchmark and was the warrantee card sent off ? Will you get it serviced at the end of the first year to keep the second warrantee year validated?

Tony