Thermostat

i have a 5070THP Series Thermostat that i am connecting to a brivis heat with add on cooling.

my question is can i used the zone control board on the brivis unit and will the thermostat control them (3 zones), or do i have buy a new relay module??

 

no 240v switching relays

 

How are you planning to connect the Thermostat to the Brivis system? The in-built relays in the Thermostat are only capable of switching 24V circuits. If you want to control the Brivis zones using relay contacts you'll need a separate C-Bus Relay unit.

 

i have a brivis analog interface which has 24v and this then connects the brivis unit to c-bus

 

Working this all out, one sentence at a time, is going to take a long time.

Can you please compose a post that outlines, as much as possible, the details of your set-up, a diagram showing the connections between things, what physical devices you have and a comprehensive description of how all the bits connect to each other and what you're trying to achieve.