Hi! We recently did a knock down and rebuild project and have fitted Evohome throughout. Now it's cold enough to start testing the system properly and there are a few glitches, I think the installers weren't that familiar with Evohome so I'd like to understand what needs doing before getting them back in.
Warning: I am a software guy, not skilled in plumbing or electrics so please forgive me if I use the wrong terminology - happy to post photos and answer questions.
We have:
Boiler: Worcester in S-plan
Downstairs: UFH throughout, 7 zones, HCC80R + extension, DT92 thermostats per zone
HW: Gledhill cylinder with Evohome control.
Upstairs: HR92s throughout, 3 rooms with one radiator, one room with 3 radiators grouped into a zone
The HR92s were added after the initial installation, previous we had a single DT92 upstairs bound to a relay box. My biggest issue now is that the only way I can get heat into the upstairs circuit is to go into the garage and press the button on the (now unbound) relay box. This opens the circuit for about 15 minutes.
I think the HR92s call for heat via the controller, so I either need to remove the unused relay box and rewire somehow OR rebind somehow.
Can anyone offer guidance please?
Warning: I am a software guy, not skilled in plumbing or electrics so please forgive me if I use the wrong terminology - happy to post photos and answer questions.
We have:
Boiler: Worcester in S-plan
Downstairs: UFH throughout, 7 zones, HCC80R + extension, DT92 thermostats per zone
HW: Gledhill cylinder with Evohome control.
Upstairs: HR92s throughout, 3 rooms with one radiator, one room with 3 radiators grouped into a zone
The HR92s were added after the initial installation, previous we had a single DT92 upstairs bound to a relay box. My biggest issue now is that the only way I can get heat into the upstairs circuit is to go into the garage and press the button on the (now unbound) relay box. This opens the circuit for about 15 minutes.
I think the HR92s call for heat via the controller, so I either need to remove the unused relay box and rewire somehow OR rebind somehow.
Can anyone offer guidance please?
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