The Efficient Home Forum

Just for update: Called out fitter as just couldn't crack it and we're getting close to Christmas with no heating. He noted that the BRD91s were incorrectly labelled (they had HW and CH written on them) - he identified the hot water and central heating valves and noted the relay marked CH was ...

Hi all We've recently moved into a house and we've needed to rebind the evohome controller to two BRD91 relay boxes and a CS92 boiler thermostat box. We have no radiator controllers or any other devices, all radiators just have mechanical thermostatic valves, and hence we operate one zone only. This ...