The Heatmiser UH8 Wiring Centre for underfloor heating is designed to work with our 4 channel 230v Heatmiser TM4 time clock and 230v Set back thermostat (DS-SB) but equally could be used with any 230v room thermostat. Up to 8 zones can be controlled from the UH8. Onboard the UH8 are two heating time channels, each zone allows you to specify which time channel it should follow. 2 additional time channel connections are provided for hot water control or other auxiliary devices. On-demand from any zone, a 230v output is provided to switch the relevant zone actuator, underfloor heating pump and valve. A volt free connection is supplied for the boiler, making it compatible with almost all types of boilers. A simple slide switch makes zone 8 suitable for controlling a radiator zone. When used for controlling radiators, zone 8 does not enable the underfloor heating pump, valve and boiler. Up to 4 actuators can be connected to each zone.
- Supply Relay: 230v AC 50Hz 1 Phase
- Load Max Total: 3 Amp Resistive
- Load Max: 5 Amp Resistive
- IP Protection Installed: IP20
- Dimensions (L,H,D): 384 x 148 x 60mm
- Weight: 850g