Flue Installation Guide

1.Points 2-6 cover general guidelines for flue installation. For more detailed recommendations, please refer to BS 5440 Part 1 (GB) or I.S. 813 'Domestic Gas Installations' (IE).

2.Only one of the two available concentric vertical flue kits approved for use with the Baxi Bermuda BBU HE can be used. Proprietary flue systems, terminals or adaptors etc, should NOT be used.

3.The available flue kits are intended for installation within an existing chimney. This should be clean and sound. Previous flue installations (liners, dampeners) should be removed.

4.The flue must have a minimum vertical height of 3m and have no bends greater than 45°. No horizontal runs are permitted.

5.The terminal must be sited so that free passage of air across it can occur at all times.

6.The terminal must be a minimum of 150mm from any other terminals or obstructions (A). When adjacent to windows or openings on pitched or flat roofs it must be at least 600mm away (B). A minimum dimension of 2000mm must be maintained when below windows or openings in pitched roofs (C).

BBU HE specifications

The Baxi Potterton BBU HE stands out in the realm of heating solutions, renowned for its high efficiency and reliability. Designed primarily for domestic use, this balanced flue boiler is a popular choice among homeowners looking for efficient and space-saving heating options.

One of the main features of the Baxi Potterton BBU HE is its compact design. Measuring just a fraction of the size of traditional boilers, this unit can easily be installed in various locations around the home, including small utility rooms or cabinets. This flexibility allows for greater use of space without compromising on performance.

The BBU HE boasts a high-efficiency rating, categorized as an A-rated appliance. This characteristic ensures that homeowners benefit from lower fuel bills, as the boiler makes optimal use of energy while producing minimal emissions. This makes it not only cost-effective but also environmentally friendly, aligning with modern standards for sustainable living.

This balanced flue boiler utilizes advanced technology for enhanced performance. The BBU HE is equipped with a modulating gas valve, which adjusts the gas supply based on the heating demand. This functionality allows the boiler to operate at varying levels of output, facilitating energy savings and reducing wear and tear on components over time.

Furthermore, the Baxi Potterton BBU HE features a built-in frost protection mode, which ensures functionality even in freezing temperatures. This feature is invaluable for homeowners in colder climates, as it protects the boiler from potential damage due to freezing conditions.

Maintenance is made simpler with the BBU HE thanks to its user-friendly design. The boiler incorporates a straightforward control panel, providing easy access to key settings and diagnostics. Regular servicing is facilitated by the boiler's accessible components, helping to ensure longevity and optimal performance.

Overall, the Baxi Potterton BBU HE exemplifies a modern heating solution that combines efficiency, compactness, and advanced technology. With its user-focused design and eco-friendly credentials, it’s an excellent choice for homeowners looking to enhance their heating systems while also being mindful of energy consumption and environmental impact. The BBU HE does not merely heat homes; it represents a progressive approach to domestic heating in today's energy-conscious world.