UFH8ZW 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 UFH8ZW offers the ability to operate a boiler or other heat source through a volt free output.

Additional outputs designed for use with underfloor 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.

Zone 8 can be used as an isolated radiator zone by using the UFH/RAD switch. If the switch is set to RAD; When zone 8 calls for heat this will provide an output to a radiator zone valve and the boiler, but WILL NOT heating pump/valve output If the switch is set to UFH; When Zone 8 calls for heat, this will act as an underfloor heating zone, by enabling the actuator, boiler and pump/valve outputs. Any output which is not needed can be ignored.

Main product features:

• 8 Heating Zones
• The UFH8ZW can be mounted directly to a wall using four screws or alternatively, the unit can be DIN rail mounted
• Compatible wit Heatmiser controls
• Genuine Polypipe Product
• Part number: UFH8ZW