WB10

The WB10 is an 10 Zone wiring centre for use with 230v thermostats, the outline dimension is 32cm x 14cm x 5.5cm .the WB10 can be used to control any actuator or valve which requires a 230v AC signal to open.

For mid position valves and those requiring a closing signal, a changeover relay is required. At the same time the WB10 oers the ability to operate a boiler or other heat source through a volt free output. Additional outputs designed for use with under-f’loor heating systems are also included as standard. These are the pump and valve outputs which would normally operate a manifold pump or a manifold valve.

1, Mains Supply: Power supply into the WB10, which should be fused at 5 amps, 230v AC 50/60Hz
2, Heat Enable: This is the main call for heat for the system, there are 3 connections; LS = Live Supply E = Earth LR = Live Return
Electrically this is a volt free switch, whatever supply is placed on the LS connection, is fed to the LR connection when there is a call
for heat.
3, Zone 10: Zone 10 can be used as an isolated radiator zone, by using the UFH/RAD
4, 10 Zones input: the wiring center can connect to 10 thermostats
5, 10 zones output: the wiring center can connect to 10 valves
6, UFH Pump: Used for an underfloor heating manifold pump
7, UFH Valve: Used for an underfloor heating manifold valve.
8, Pump delay time: 3 minutes