kevinmuise Posted May 14, 2013 Share Posted May 14, 2013 How do I connect a Skytech millivolt valve to HC800? Relay port normally open or closed? Toggle or pulse? If pulse pulse length?Kevin Link to comment Share on other sites More sharing options...
Cyknight Posted May 14, 2013 Share Posted May 14, 2013 Mhh not sure you can at all as those aren't normal on/off terminals but load/resistance sensing as far as I'm aware - though I'm far from certain.Normally however - toggle and NOUsing NO is safety - should things fail in the controller it will usually default to NO - meaning the fireplace doesn't come on unexpectedly.Should operation seem reversed the relay can be "inverted" through software to show the proper image for on/off. Link to comment Share on other sites More sharing options...
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