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by jackthehat
Wed Jan 01, 2014 8:40 pm
Forum: Hvac, Heating Opentherm Forum
Topic: Oentherm problem?
Replies: 2
Views: 6600

Oentherm problem?

Greeting to whoever reads this. I've come across a possible opentherm conflict bewteen my boiler and honeywell programmer and would like a bit of advice from people in the know. Programmer in question is a Honeywell sundial rf pack 5 honeywelluk.com/products/Systems/Sundia ... F2-Pack-5/ and boiler ...

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