Hope you can help me understand better
Im having heating system updated and im having evohome control it all .
I have ariston clas he evo combi boiler.
So i will have 2 no. 2 port zone valves and 2 no. Honeywell wireless relays 1 controlling each zone. wireless Trv's to all rads and wireless thermostats in ufh rooms.
I am having a bit of trouble figuring out the wiring and wiring to the boiler
Here i what i think but could be wrong =
Please tell me what if anything to change