The V4073A Valve has been designed to control the flow of water in domestic central heating systems, where both radiator and hot water cylinder circuits are pumped. It is typically suited for small to medium sized installations The V4073A Mid-position Diverter Valve must be positioned where it cannot block any vent or cold feed when either port A or B are closed It may be plumbed in at any angle but the flow must go into Port AB and must not be mounted so that the powerhead is below the horizontal level of the pipework If fitted in a confined space, sufficient ventilation must be available to keep the valve within its ambient temperature range and access must be provided to remove the powerhead if necessary 28mm Compression connections Spring return action Powerhead replaceable without draining down Manual lever for filling and draining down Quiet operation with minimal power consumption 1m flying lead, head resistant cable requiring a 230V AC power supply Ambient temperature range from 5 to 50°C

Brand Name	Honeywell
Manufacturer Model No	V4073A1088/U
Material	Brass
Type	Mid-Position Valve