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- Wed Dec 01, 2021 7:08 am
- Forum: Honeywell Home evohome
- Topic: Daily "Comms Fault" message
- Replies: 0
- Views: 233
Daily "Comms Fault" message
Hello I have a newly installed system with 2 EvoHome controllers - the first has 5 underfloor heating zones via an HCC80R and hard-connects to the boiler, while the second controls 11 zones of HR91 TRVs and the hot water cylinder. Everyday the second system shows a "Comms Fault" screen around 6pm ...