I am just about to reconfigure my heating system (System boiler)
Currently there is a three port valve controlling the heating and hot water cylinder
I am going to fit 2 "wet" plinth heathers in the Kitchen, as the only radiator in there is not very big, and there isn't scope for a bigger one, and it gets unacceptably cold in there when the rest of the house is at an acceptable temperature (3 external walls, no room above, although it has cavity insulation and loft insulation)
I want these on a separate zone, with a thermostat in the kitchen to control them, so am going to change to three x two port valves.
This will mean I will need to have 6 wires between the boiler cupboard and the valves, which are in the loft with the HW Cylinder (Bungalow)
What is the best way of running 6 wires, I can't seem to find any cable on sale with 6 wires in it...
Would running 2 x 4 core cables like this be acceptable, (using the green/yellow as earth in both, as I understand a green&yellow can't be re purposed with sleeving)
That would then give me the option of another zone if needed, with the spare wire.
Thanks!