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by dejaeghe
Sun Aug 18, 2013 8:39 pm
Forum: Opentherm Gateway Forum
Topic: Using the opentherm interface with just a boiler
Replies: 5
Views: 6873

Re: Using the opentherm interface with just a boiler

I saw on this page http://otgw.tclcode.com/development.html following feature: "When the thermostat wires are short-circuited, the gateway will instruct the boiler to start heating. This allows the gateway to be used with an on/off thermostat." It seems that this comes close to what is wan...

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