Recent content by AaronAC

Hi CountryFan, thank you for your reply. As regards terminal 3/zone 1, I double checked and that is how it's been wired. Looking at the wiring diagram from Wiser I presume it is equivalent to the white wires which it notes to be wired to a spare terminal (16). With regards the Wiser I don't...

Hello friendly forum users. Our heating system is in need of update and I have purchased a Drayton Wiser Thermostat Kit 3 system (WT734R) with the hopes of being able to carry out the installation myself. However, I turn to you requesting some advice on untangling the complex wiring system that...