Currently going through a Reno and after a lot of research, I decided to go with the HW Evohome System. Reviews are up and down but not too keen on a cloud based system like Tado, and quite like the HW set up.
I'm in the process of purchasing the full works and had perhaps a silly question about the set up of the Hot Water and Central Heating.
So plan is we're having a system boiler (Greenstar 30I) with a hot water tank. I see that most Honeywell hot water kits come with a BDR91, but I've already purchased the Connected Thermostat pack which came with a BDR91T.
Everything will be installed by a certified technician, but wanted to purchase the kit so I can save a bit of cash.
My question is, do I need a separate Relay Box for the hot water (most come with a BDR91)? Or will my BDR91T handle both the hot water setup & Central Heating setup?
Thanks in advance
