Gledhill Cylinder - SE48X18IND
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Product Information
Full details
This Gledhill SE48X18IND Duplex Stainless Steel Vented Cylinder is designed for homeowners and installers seeking a durable, efficient, and eco-friendly hot water storage solution. Its primary benefit is providing reliable hot water with reduced heat loss due to advanced insulation, offering a long-lasting and cost-effective replacement for older copper cylinders. A key consideration is its vented nature, meaning it requires a feed and expansion cistern and is part of an open-vented system.
All features
| Model Part Number | SE48X18IND |
|---|---|
| Brand | Gledhill |
Extended Product Information
FAQs
What type of system is this cylinder designed for?
This cylinder is designed for open-vented hot water systems. It requires a feed and expansion cistern.
Is this a direct replacement for an old copper cylinder?
Yes, the Gledhill SE48X18IND features tapping heights compliant with BS 1566, making it an ideal replacement for many older copper cylinders, saving installation time.
How does the EnviroFoam insulation benefit me?
The 35mm HCFC-free EnviroFoam insulation significantly reduces heat loss from the cylinder, leading to improved energy efficiency and lower energy bills.
What maintenance is required?
The exterior should be kept clean. Periodic checks for leaks at connections and regular servicing of the entire heating system by a qualified engineer are recommended.
What are the benefits of duplex stainless steel?
Duplex stainless steel offers excellent corrosion resistance and strength, ensuring a long lifespan and reliable performance for the cylinder.
Does it come with fittings?
Yes, the cylinder comes complete with compression fittings and a secondary return/power shower take-off.
Troubleshooting
Insufficient hot water
Check the boiler thermostat setting, ensure the primary circuit is functioning correctly, and verify that the feed and expansion cistern is adequately filled.
No hot water
Verify power supply to the boiler and any immersion heater, check system pressure, and confirm the thermostat is set correctly.
Water leaks from connections
Ensure all compression fittings are securely tightened. If leaks persist, turn off the water supply and consult a qualified plumber.
Noise from the cylinder
Strange noises can indicate scale buildup or air in the system. A system flush may be required. Consult a heating engineer.
Pros and Cons
Pros
- Enhanced durability and corrosion resistance from duplex stainless steel.
- Improved energy efficiency due to high-performance insulation, leading to lower running costs.
- Simplified installation and direct replacement for older copper cylinders thanks to compliant tapping heights.
- Reduced environmental impact through the use of recyclable materials.
- Long-lasting performance and reliability.
Cons
- Requires a feed and expansion cistern as it is part of a vented system.
- May require system modifications if upgrading from a sealed (unvented) system.
- Vented systems can be more susceptible to air ingress compared to sealed systems.
- Initial cost may be higher than basic copper alternatives, but offset by long-term efficiency.
Setup, Compatibility & Care Instructions
Setup: Installation of the Gledhill SE48X18IND should be performed by a qualified heating engineer. As a vented cylinder, it requires connection to a feed and expansion cistern located in the loft space. Ensure all connections, including the compression fittings and secondary return/power shower take-off, are correctly made according to plumbing best practices.
Compatibility: This cylinder is designed for use in open-vented hot water systems. It is compliant with BS 1566 tapping heights, making it a suitable direct replacement for many existing copper cylinders.
Care: The exterior of the cylinder should be kept clean and free from dust or debris. Periodically check connections for any signs of leaks. Regular servicing of the entire heating system, including the associated controls and safety devices, is recommended as per manufacturer guidelines.