Recent content by NickHynes

CBW, thank you for your quick reply (thanks for the terminology re programmer and thermostat). With regards to the ports, which ports would I use on the heat link for the wires?

Just bought a Google nest thermostat and heat link. I need a bit of support to see if I can install the heat link myself or get someone in. The wiring to the old thermostat in the garage near the boiler only has four wires (N, L, HW ON, CH ON). I have another thermostat in the house which...