The Honeywell V4044C motorised diverter valve with a 22 mm compression connection controls the flow of water between heating and hot water in domestic fully pumped central heating systems. It is designed for use in the Sundial W plan hot water priority system. Most importantly, it allows flow to only one zone at a time.
Two position operation
Provides electrical output to boiler/pump
Control by a line voltage single pole, single throw controller
Powerhead replaceable without draining down
Spring return action
Manual lever for filling and draining down
1 meter flying lead, head resistant cable requiring a 230V AC power supply
Quiet operation with minimal power consumption
Ambient temperature range from 5C to 50C
Maximum close off differential pressure is 0.69 bar
Technical specification
Width112 mmTypeMid-Position ValveSize22 mmNumber of Ports3Maximum Temperature50CMaximum Pressure8.6 barMaterialBrassHeight133 mmDiameter22 mmDepth60 mmRange DescriptionV4044CManufacturer Model NoV4044C1288/UBrand NameHoneywell
Reviews
Honeywell Home V4044C Motorised Diverter Valve 22mm V4044C1288/U