Description
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The VAL222MV-C is a 2 port spring return zone valves with 22mm compression fittings and an auxiliary switch. This is for general purpose flow control applications or central heating
systems. When correctly wired with an appropriate room thermostat, cylinder thermostat and programmer the valve will control the water flow from the boiler to hot water and from boiler to central heating.
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. fluid temperature 100 C
• Max. ambient temperature 52 C
WIRING
All wiring should be carried out to IEE Regulations
Brown – live
Orange – end switch out
Grey – end switch in
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
