Hi
This is also the same issue I'm seeing. The BDR91 is showing green and you hear it click but it never triggers the boiler to fire up.
I did replace the BDR91 with a cheap dial thermostat to try and rule out a faulty BDR91 and this seemed to solve the issue. Ordered a replacement BDR91 and it's ...
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- Wed Dec 22, 2021 9:43 am
- Forum: Honeywell Home evohome
- Topic: BDR91 failing to trigger intermittently
- Replies: 3
- Views: 342