Description
The VAL322MP is a 3-port spring return mid-position valve with 22mm compression fittings and a 230V AC switched output. Designed for fully pumped systems, it efficiently controls water flow from the boiler to provide hot water only, heating only, or both simultaneously, when paired with a suitable thermostat and programmer.
Specifications:
- Supply Voltage: 220-240V AC, 50Hz
- Power Consumption: 6W
- Operating Temperature Range: +5°C to +88°C
- Cable Length: 1 metre
- Max Differential Pressure (22mm): 1 bar
- Max Static Pressure: 10 bar
- Max Ambient Temperature: 52°C
Installation Instructions:
- Read Instructions: Always review plumbing and wiring instructions before fitting.
- Actuator Replacement: Set the Auto/Manual lever to “Manual Open” on both the existing and replacement actuators before removing or fitting.
- Avoid Leverage: Use the wrench flats on the valve body during connection.
Wiring Details:
- 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 Notes:
- Avoid using the actuator for leverage.
- Use the AUTO/MAN lever in the MAN position during filling, venting, or draining the system.
- Caution: Do not overtighten fittings during installation.
The VAL322MP is a reliable and efficient solution for managing water flow in fully pumped heating systems, ensuring optimal performance and versatility.
Sale
Tower Flue Components VAL322MP 3 Port Mid-Position Valve
- 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
