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- Tue Jul 04, 2023 9:06 pm
- Forum: Honeywell Home evohome
- Topic: Do I need one or two boiler relays?
- Replies: 0
- Views: 220
Do I need one or two boiler relays?
Hi I am wanting to know if I need 2 BRD91 or just one. Currently have combi boiler and 6 zones all with Honeywell Evo home radiator valves. All works great and has done for a while. I want to add in a single room with UFH. This involves normal two port valve and pump addition. Will the current BRD ...