R24 External Filling Loop for Combi Boilers

R24 External Filling Loop for Combi Boilers

Maintain your home’s heating efficiency with the R24 Filling Loop, the essential component for regulating pressure in sealed central heating systems. Designed for universal compatibility across the UK, this boiler filling loop R24 allows you to safely and easily top up your system’s water pressure, ensuring your combi boiler operates at its peak performance level. At ECO Heat Shop, we advocate for proactive system care; a correctly pressurized system prevents the boiler from overworking, thereby reducing energy waste and extending the lifespan of your appliance.

This high-quality external filling loop R24 features a flexible braided hose and high-grade brass valves, engineered to meet strict UK water regulations. Whether you are performing a routine pressure adjustment or require a replacement boiler filling loop after a repair, the R24 provides a leak-free, reliable connection between the mains water supply and your heating circuit. Compact, durable, and easy to install, it is the professional’s choice for maintaining boiler pressure in any modern sealed heating system. Secure your heating system’s reliability and buy your R24 filling loop online today for fast UK delivery.

£17.02 Incl. VAT

GTIN: 5059340239637 EAN: 5059340239637 Category:

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Description

Reliable Pressure Management: The R24 External Filling Loop

Low boiler pressure is one of the most common causes of heating system inefficiency and “no-heat” call-outs. The R24 Filling Loop is a vital tool for every homeowner and engineer, providing a temporary connection to the mains water supply to re-pressurize sealed heating systems. By using this universal boiler filling loop, you can ensure your radiators are hot and your hot water is consistent, all while protecting your boiler’s internal components from the strain of low-pressure operation.

The Sustainable Choice for System Longevity

At ECO Heat Shop, our mission is to provide hardware that supports a greener, more efficient home. A central heating filling loop that functions correctly is key to preventing “dry-firing” and system errors, which can lead to expensive repairs and unnecessary electronic waste. The R24 is built with longevity in mind, using corrosion-resistant materials that withstand the high-pressure demands of the UK’s mains water supply.

Key Features & Benefits

  • Universal Compatibility: The R24 boiler filling loop valve is designed to fit standard 15mm copper piping found in the majority of UK combi and system boiler setups.
  • WRAS Compliant Design: Manufactured to meet safety standards, ensuring no backflow into the primary water supply, keeping your drinking water safe.
  • High-Quality Braided Hose: The flexible, reinforced stainless steel hose allows for easy installation even in tight cupboards or behind boiler casings.
  • Dual Isolation Valves: Features two high-quality thumb-turn valves for precise control during the boiler top up process.
  • Tool-Free Operation: Once installed, the filling loop for central heating pressure can be operated by hand, making it accessible for quick home maintenance.

Technical Specifications

Technical Data Summary
Product Type External Filling Loop (R24)
Connection Size 15mm Compression Fittings
Hose Material Reinforced Flexible Braided Stainless Steel
Valve Material Durable Forged Brass
System Type Sealed Central Heating / Combi Boilers
Compliance Designed to meet UK Water Regulations

Installation & Safety Guidance

The heating system filling loop should be connected between the cold water mains and the central heating return pipe. Once the desired pressure (typically 1.0 to 1.5 bar) is reached, both valves must be closed, and the flexible hose should ideally be removed and stored nearby to comply with local water bylaws. This prevents any accidental over-pressurization or cross-contamination.

Expert Tip: If you find yourself using your R24 filling loop more than once or twice a year, you may have a small leak or an expansion vessel issue. Regular pressure drops reduce your system’s efficiency—contact a Gas Safe engineer to ensure your eco-friendly heating system is running perfectly.

Why Buy from ECO Heat Shop?

We stock only trade-quality filling loops for combi boilers that we trust for our own installations. When you buy from us, you are supporting a UK-registered business dedicated to sustainable, energy-efficient heating solutions.

Additional information

Weight 1 kg

UK-Wide Logistics

ECO Heat Shop Ltd provides national distribution for plumbing and heating supplies across England, Scotland, and Wales. Orders placed before the 18:00 PM (Afternoon) cutoff are typically processed for same-day dispatch.

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