EPH Motorised Valve - 22mm Compression
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Product Information
Full details
This guide is for plumbers and heating engineers who need to understand and effectively use the EPH Motorised Valve - 22mm Compression. The primary benefit is its ability to zone hot water and central heating systems, improving efficiency and control. However, it's important to note the maximum fluid temperature of 88°C, which may affect compatibility with some systems. This guide will cover the features, setup, troubleshooting, and real-world applications of this motorised valve.
All features
| Model Part Number | B322PF |
|---|---|
| Brand | EPH |
Extended Product Information
FAQs
What is the flow rate of the valve?
The flow rate is 4.6 kvs.
What is the maximum fluid temperature?
The maximum fluid temperature is 88°C.
What is the switch rating?
The switch rating is 5(2)A 230Vac.
What type of motor is used?
The valve uses a Hanson Synchron motor.
Can I replace the cable?
Yes, the valve features a detachable cable for ease of maintenance and replacement.
What is the maximum ambient temperature?
The maximum ambient temperature is 50°C.
Troubleshooting
Valve does not open or close.
Check the power supply and wiring. Ensure the motor is functioning correctly. Inspect the valve body for blockages or debris.
Power indicator light not working.
Check the wiring to the power indicator light. Replace the indicator light if necessary.
Leaks from the valve.
Tighten the compression fittings. Replace the valve if the leak persists or the valve body is damaged.
Pros and Cons
Pros
- Easy to install with 22mm compression fittings.
- Detachable cable for easier wiring and maintenance.
- Power indicator light for quick status checks.
- Suitable for zoning hot water and central heating systems.
Cons
- Maximum fluid temperature limited to 88°C.
- Requires professional installation for optimal performance.
- Compatibility depends on the specific heating system design.
Setup, Compatibility & Care
Setup
- Ensure the system is drained and isolated before starting installation.
- Connect the valve to the pipework using 22mm compression fittings.
- Wire the valve according to the manufacturer's instructions, ensuring the power indicator light is correctly wired.
- Double-check all connections for leaks before refilling the system.
Compatibility
The EPH Motorised Valve is compatible with most standard UK heating systems using 22mm pipework. Verify the system's maximum fluid temperature does not exceed 88°C.
Care
- Regularly check for leaks around the valve.
- Inspect the electrical connections for corrosion.
- Ensure the valve is accessible for maintenance. It is recommended to service the valve every 2-3 years, depending on usage.
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