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- Tue Jan 24, 2023 11:33 am
- Forum: Honeywell Home evohome
- Topic: Coms fault on all HR92 radiator controllers
- Replies: 1
- Views: 178
Coms fault on all HR92 radiator controllers
Morning. Just wondering if anyone can help. Woke up this morning and the main evohome controller is not picking up HR 92 valve heads and also the underfloor heating. It just says comms and 20 degrees on all the radiator valves and no temperatures on the main controller in each room. Do I need to ...