I have a combi boiler central heating system, about a year old now. All the rads are thermostatic, I want to install a digital programmer in my kitchen- Honeywell ST6400S Heater Timer.
Are these easy to install, I assume they need a main supply 240V that I can spur of from the closest socket, and do they also require a flex to the boiler, I have a glowworm boiler!
Is that job done, or is there more to it than that.
I presume that as all my rads are thermostatic, I can set them all individually 'by hand' therefore no need for a room thermostat??? Then once the programable timer is installed I can set it to function as desired over a 7 day period....hols etc etc???
Many thanks
