What is a wiring centre? The wiring centre allows you to switch each zone on and off individually, heating only the rooms you want at any given time.
Each room thermostat is connected to an actuator/ zone valve on your manifold, via the wiring centre, which calls for heating by opening the valve and switching the pump on.
Thermostats and actuator/ zone valves are connected to the wiring centre, which is hard wired into a main spur to power the unit.
See diagram below on how to install our wiring centre and connect thermostats, pump, main spur and actuator/ zone valves.
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