Watermill Shower Pump - Universal Head
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Product Information
Full details
The Watermill Shower Pump - Universal Head is designed for homeowners looking to significantly improve their shower water pressure and experience, especially with rain-type showerheads. Its key benefit is boosting water pressure up to 2 bar, ensuring a more powerful flow. A potential consideration is that it requires a secure, airtight installation to function optimally, particularly in negative head scenarios.
All features
| Model Part Number | AP054 |
|---|---|
| Brand | Watermill |
Extended Product Information
FAQs
What does WRAS approved mean?
WRAS approval means the product has been checked and meets the Water Regulations Advisory Scheme standards, ensuring it is safe and compliant for use in connecting to the public water supply in the UK.
Can this pump be used for hot water systems?
This pump is designed to boost pressure for both hot and cold water. However, ensure your hot water system components can withstand the increased pressure.
What is the difference between positive and negative head?
A positive head situation is when your water source (like a tank) is located above the pump. A negative head situation is when the water source is at the same level or below the pump. This pump is designed to work in both.
Do I need a plumber to install this?
While some DIYers might manage, professional installation is highly recommended to ensure correct, safe, and efficient operation, especially to guarantee airtight connections which are critical for performance.
How much pressure does this pump add?
The Watermill 2 Bar Twin Universal Brass Shower Pump can boost water pressure up to a peak of 2 bar.
Will this pump make my shower noisy?
Some operational noise is normal for any pump. However, loud or unusual noises can indicate air in the system or an installation issue. Proper installation and bleeding of air can minimize noise.
Can I use this with a combi boiler?
This pump is typically used with gravity-fed systems (where water comes from a tank). It is not usually recommended or necessary for systems directly supplied by a combi boiler, as combi boilers typically provide their own pressure.
Troubleshooting
Pump not turning on
Check the electrical connection and ensure the fuse or circuit breaker is engaged. Verify that the water supply is on and there is sufficient flow to trigger the pump's activation (if applicable to your setup).
Low or inconsistent water pressure
Confirm all plumbing connections are completely airtight, particularly on the inlet side. Check for any blockages in the pipework or showerhead. Ensure the water source (tank) has sufficient water and is positioned correctly for the head type (positive or negative).
Pump running continuously
This could indicate a leak in the system after the pump or a fault with the pump's pressure switch. Inspect all downstream pipework and fittings for leaks. If no leaks are found, the pump may require servicing.
Unusual noise during operation
Air in the system can cause noise. Ensure the pump is fully primed and all air has been expelled. Check that the pump is securely mounted to prevent vibration transfer. Some operational noise is normal, but loud grinding or rattling may indicate a problem.
Pros and Cons
Pros
- Significantly increases shower pressure for a better experience.
- Versatile installation due to its universal head design.
- WRAS approval ensures adherence to water safety regulations.
- Suitable for a wider range of plumbing configurations, including those with tanks below the pump.
- Improves performance of high-flow showerheads.
Cons
- Requires a completely airtight connection for optimal performance, especially in negative head setups.
- Installation may require professional plumbing knowledge.
- Can increase water consumption due to higher flow rates.
- Noise levels might be a factor depending on the installation and plumbing system.
- Primarily designed for boosting pressure, not for general water system circulation.
Setup, Compatibility & Care
Setup: Installation requires careful attention to plumbing connections to ensure an airtight seal, especially in negative head configurations. It is recommended to consult the manufacturer's detailed installation manual or hire a qualified plumber. The pump should be installed on a solid, level surface and connected to the appropriate electrical supply.
Compatibility: This pump is designed for boosting pressure in standard domestic hot and cold water systems. It is compatible with both positive and negative head installations. Ensure your existing pipework can accommodate the increased flow rate and pressure. It is WRAS approved, indicating it meets UK water supply regulations.
Care: Regular maintenance involves checking for leaks and ensuring the pump is free from dust and debris. Periodically inspect electrical connections. If the pump is located in a hard water area, occasional checks for limescale buildup around inlets and outlets might be beneficial, though the pump itself requires minimal user maintenance beyond ensuring proper installation and electrical safety.