Been trying to read up online, can't tell if it's possible or not, I think there maybe a card that will work, as by standard the boiler is edbus.
Has anyone managed to get opentherm working on their glow worm boiler?
My other option is to fit the external temp sensor, but means running a wire up into loft and out the soffit.
Has anyone managed to get opentherm working on their glow worm boiler?
My other option is to fit the external temp sensor, but means running a wire up into loft and out the soffit.