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by bellissimo
Tue Nov 24, 2020 2:46 pm
Forum: Honeywell Home evohome
Topic: Uninstalling Evohome (wiring for original relay)
Replies: 0
Views: 124

Uninstalling Evohome (wiring for original relay)

Hi. We are moving house, so want to take the Evohome system with us. We have a Vaillant combi boiler, with the BDR91 relay attached. Our plumber installed this originally, but now I want to put back the originally Vaillant wireless relay. I just wanted to get clarification on the wiring side of ...