Recent content by ol1985

Thanks for your replies. I've looked into it and the existing thermostat runs on low voltage. The heatmiser needs to draw 230v but gives out volt free switching. What would be the best way to get 230v to the unit when the boiler only runs on low voltage? I am able spur from a nearby...

That's the thing, I don't think it is a flat 3 core cable. I've got 4 cables in total, a Brown Live (Going into L), a Black Wire with short Brown cover (Going into Y1, presumably "NO"?) and two other cables that aren't being used, a grey one and one that has no covering (both visible on...

UPDATED - SEE THREAD POST 29/11/11 Hi all, You'll have to bear with me as i am a complete amateur when it comes to wiring/boilers/everything(? :D ). I'm wanting to upgrade my existing Siemens RAA10 thermostat to a Heatmiser Wifi PRT-TS WiFi...