Pro Force Synchronous Motor - B&Q - PROF-SYNABOXED

The Pro Force Synchronous Motor is a reliable replacement part designed for use with motorised zon...

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Product Information

Full details

The Pro Force Synchronous Motor is an ideal solution for HVAC professionals and DIY enthusiasts looking to restore functionality to motorized zone valves. Designed as a direct replacement component, it provides consistent and efficient torque to keep your heating or cooling systems operating reliably. While its standard footprint ensures wide compatibility, users should verify their specific valve model and power requirements before installation to ensure a perfect physical and electrical fit.

All features

Model Part NumberPROF-SYNABOXED
BrandB&Q

Extended Product Information

FAQs

Is this motor compatible with all zone valves?

It is designed for standard zone valves that utilize a teardrop footprint; check your specific valve model for compatibility.

Do I need to turn off the water supply to replace the motor?

Usually, replacing the motor does not require draining the system as it sits on the actuator, but always ensure electrical power is off.

What tools are needed for installation?

You will typically need a screwdriver for the mounting lugs and wire strippers or pliers for the electrical connections.

Can this be used for outdoor installations?

No, this motor is intended for indoor use within protected environments.

How do I ensure the pinion wheel is aligned correctly?

Position the motor so the gear teeth mesh smoothly without resistance before tightening the fixing screws.

Troubleshooting

Motor vibrates but valve does not move

Check that the pinion wheel is correctly seated and meshed with the valve gear.

Motor fails to engage upon thermostat call

Verify that the input voltage matches the motor specifications and check all wiring connections.

Pros and Cons

Pros

  • Compatible with a wide range of standard zone valves
  • Easy installation with secure two-lug mounting
  • Provides reliable, consistent motor performance
  • Cost-effective solution for valve system repair

Cons

  • Requires technical knowledge for electrical wiring
  • Not compatible with non-standard proprietary valve housings
  • Does not include replacement screws or wiring connectors

Setup, Compatibility & Care

Before installation, ensure that the power supply to the heating or cooling circuit is completely isolated at the consumer unit. Remove the old motor by unscrewing the two fixing lugs and carefully disconnecting the wires. When installing the Pro Force motor, ensure the pinion wheel aligns perfectly with the valve's drive gear. Do not force the motor into place, as this may damage the internal gearing. Always verify that the electrical leads are secured properly with appropriate wire nuts or terminal blocks. For ongoing maintenance, ensure the area around the valve remains dry and free of debris, as moisture can compromise the motor housing over time.