Tower 5 Wire 22mm Motorised 3 Port Mid Position Valve For Central Heating / Boiler Systems

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Tower 5 Wire 22mm Motorised 3 Port Mid Position Valve for Central Heating / Boiler Systems

The VAL322MP is a 3 port spring return mid-position valves with 22mm compression fittings and 230V AC switched output. These are for use on fully pumped systems which when correctly wired with an appropriate room thermostat, cylinder thermostat and programmer will control the water flow from the boiler to either to hot water only, heating only, or to both simultaneously.

Manufacturer guarantee-6 months

Features and benefits

Specifications:
• Supply voltage 240V AC 50Hz
• Power consumption: 6W
• Operating temperature range: +5 to +88 C
• Cable length one metre
• Max. differential pressure for 22mm = 1Bar
• Max. static pressure 10.0 Bar
• Max. ambient temperature 52 C

Wiring:
All wiring should be carried out to IEE Regulations
White – Room Thermostat Call / Heating on
Grey – Cylinder Thermostat Sat / Hot water off
Orange – Cylinder Thermostat Call / Boiler and Pump
Blue – Neutral
Green & Yellow – Earth

Plumbing:
When connecting to pipe work do not use the actuator for leverage. Valves should be held by wrench flats on body. Place the AUTO/MAN lever in the MAN position when filling, venting or draining the system

Tower Motorised 2 Port for Central Heating / Boiler Systems
Mid-position spring return valve with 22 mm fittings and 3Amp auxiliary switch (SPST)
Replacement valve actuator can be fitted without draining the system
Supply voltage 240V AC
Industry standard cable colours
Manual override lever