Drayton 22mm 3 Port Valve - 27101

The Drayton Mid-position valve is used to guide water flow from the valve input to one of the outl...

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eBayDRAYTON 27101 22MM 3 PORT MID POSITION DIVERTER MOTORISED VALVE MA1/679-3
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eBayDRAYTON MA1 MID POSITION HEAD ACTUATOR 3 PORT 679-3 SCOTTISH GAS BGMVSP23
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Product Information

Full details

This guide helps users understand and effectively utilize the Drayton 22mm 3 Port Valve (Model 27101). Ideal for homeowners and heating engineers, this valve efficiently controls water flow in heating systems, enhancing the performance of your central heating. Note that proper installation by a qualified professional is crucial for safety and optimal function.

All features

Model Part Number27101
BrandDrayton

Extended Product Information

FAQs

What is the warranty period for the valve?

The Drayton 22mm 3 Port Valve comes with a 1.5-year guarantee.

Can I replace the actuator myself?

Yes, the 'snap-on' actuator design allows for easy replacement. However, ensure the power is disconnected before working on the valve.

What is the operating temperature range?

The operating temperature range is 5-93°C.

What type of pipe is compatible with this valve?

The valve is designed for use with 22mm copper pipe, using the provided compression fittings.

What is the switch rating?

The switch rating is 3(1)A.

How long does it take for the valve to open?

The valve opens in approximately 14 seconds.

What happens if the power fails?

The spring return feature ensures the valve returns to its default position, typically closing off the flow. This depends on the system's design.

Is the valve suitable for all heating systems?

It is suitable for most domestic central heating systems with 22mm pipework. Professional assessment is recommended to confirm compatibility.

Troubleshooting

Valve does not open or close.

Check the power supply to the actuator. Ensure the wiring is correctly connected. Inspect the manual lever to see if it is engaged and free. Replace the actuator if necessary.

Heating system not performing efficiently.

Check for blockages in the pipework. Ensure the valve is fully opening and closing. Check the system for airlocks.

Leaking from the valve.

Check the compression fittings for tightness. Inspect the valve body for cracks or damage. Replace any faulty components.

Pros and Cons

Pros

  • Efficient water flow control for enhanced heating system performance.
  • Easy actuator replacement due to the 'snap-on' design, simplifying maintenance.
  • Manual lever allows for convenient override.
  • Compatibility with existing systems due to industry-standard wiring and dimensions.
  • Visual valve position indicator for at-a-glance status.
  • Reliable shut-off with spring return.

Cons

  • Requires professional installation to ensure safe and correct operation.
  • May require additional components or fittings depending on the existing system.
  • Limited to use with 22mm copper pipe due to included compression fittings.
  • Actuator replacement might be needed over time.
  • Compatibility is limited to 230V systems.

Setup, Compatibility & Care

Setup

  1. Professional Installation: This valve should be installed by a qualified heating engineer.
  2. Pipe Connection: Use the provided compression fittings for connecting to 22mm copper pipe.
  3. Wiring: Follow the wiring diagrams provided. Ensure the electrical connections are secure.
  4. Actuator Placement: Ensure the actuator is securely snapped onto the valve body.

Compatibility

  • Pipe Size: Compatible with 22mm copper pipe.
  • Voltage: 230V actuator.
  • Wiring: 5-wire installation.

Care

  • Regular Checks: Inspect the valve periodically for leaks or unusual noises.
  • Actuator Maintenance: Replace the actuator if it malfunctions.
  • System Maintenance: Have your heating system serviced regularly by a qualified professional.

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