PRODUCT FEATURES
22MM 2-PORT MOTORISED Compression fitting two port
This unit is a direct replacement for the following installed with a longer guarantee
Honeywell V4043H1056
Honeywell V4073A1039
Tower
Horstmann
Certifications:
CE : CI02410
ISO 9001:2000 GB00568
Manual Override
Technical Data
Voltage: 230Vac
Power consumption: 6W
Cable length: 1 metre, 5 core
Fluid temperature: +5 to +88°C
Max ambient temperature: +52°C
Application
2-port spring return valve has been designed in general to be used in commercial, industrial applications and on central heating systems which when correctly wired with an appropriate room thermostat, cylinder thermostat and programmer will control the water flow from the boiler to hot water and from boiler to central heating
2-port spring return motorised zone valves with an auxiliary switch
Wires
Blue - neutral
Brown – live
Green & Yellow – earth
Orange – end switch out (auxiliary)
Grey – end switch in (auxiliary)
Mounting Options:
The valve may be mounted vertically, or horizontally but should not be mounted so that valve head is below the horizontal level of the pipe work
