Recent content by rinosaur

I'm glad I'm not going mental. I've been trying to figure out why there might be the HW Off with the two zones all morning. Everything I can find basically says "Y-Plan doesn't have more than one zone" so what the HW-Off is doing there is beyond me. For finding out what its used for, would it...

Hi all I'm looking to replace my ES3247 with a Wiser Thermostat 3 and have checked out the wiring diagrams to figure out the swap. All was looking well until I realised HW off is wired up which doesn't correspond to anything I can wire into the new programmer. The house was built in 2014 and...