Site Requirements, Builders Opening Fig | Baxi Potterton BBU 15 HE

	Builders
	Opening			(575mm max Valour Dimension
5570mm min	Fireplace	560mm min	595mm max		Regalia ONLY )
	Opening

390mm min

490mm max

584mm min

SURROUND OR FINISHED

WALL FACE

570mm minimum	560mm minimum 590mm maximum	Solid, non combustible hearth
HEARTH		to support the boiler,
HEARTH		as specified in BS 5871.

LEVEL

305mm minimum

Fig. 9

5.0Site Requirements

5.1Builders Opening (Fig. 9)

1.The boiler unit is designed to fit within a standard builders opening, the minimum dimensions of which are as shown.

Height 570mm

Width 584mm

Depth 305mm

2.The opening should be soundly constructed of brick, pre-cast concrete or be a proprietary builders opening.

3.The base of the opening should be sound and non- combustible and must be flat and level.

4.The base of the builders opening should be at the same height as the finished level of the hearth.

IMPORTANT: If a false chimney breast is intended to house the boiler, a simulated builders opening, within the breast, must be provided.

5.The builders opening must not communicate with voids, pipe ducts or spaces other than the room in which the appliance is situated.

5.2Location

1.The appliance must be installed in the living space of a dwelling. It is recommended that it is a ground floor location.

2.Restrictions to the siting of the appliance are covered by BS 5546. The appliance may not be installed in bathrooms or shower rooms. bedrooms or bed sitting rooms.

5.3Fireplace Opening & Surround

1.If a fireplace surround is to be used, it must be centrally placed and have opening sizes as shown in Fig. 9.

5.4Firefont Frame Extension Kit

1.To accommodate the firefront there must be at least 95mm from the surround or finished face to the front of the boiler.

2.If necessary this can be increased by the use of Frame Extension Kits. Each extension increases the effective depth of the opening by 50mm.

3.See the instructions supplied with the firefront for full details.

BBU 15 HE specifications

The Baxi Potterton BBU 15 HE is a high-efficiency boiler designed to offer exceptional performance for both heating and hot water needs in residential settings. Known for its robust build quality and user-friendly features, this model is particularly favored for its versatility and reliability in various home environments.

One of the standout features of the Baxi Potterton BBU 15 HE is its compact size, making it suitable for installation in smaller spaces. Despite its small footprint, it delivers impressive outputs, making it ideal for homes with moderate heating demands. The boiler’s high efficiency rating ensures reduced energy consumption, leading to lower utility bills and a smaller carbon footprint.

Equipped with a powerful heat exchanger, the BBU 15 HE maximizes heat transfer, ensuring that households receive optimum warmth and hot water. With an output capacity of 15 kW, it can effectively heat a variety of living spaces while providing hot water on demand, making it a practical choice for families.

The boiler incorporates a number of advanced technologies that enhance its performance. One such feature is the built-in frost protection, which helps prevent the system from freezing during colder months. Additionally, the BBU 15 HE is designed for easy maintenance, featuring a simple access point for servicing, which can prolong the boiler’s lifespan and improve overall efficiency.

Safety is a top priority in any boiler installation, and the Baxi Potterton BBU 15 HE includes multiple safety features such as a pre-set temperature limit that prevents overheating and a pressure relief valve to manage excessive pressure within the system. These elements contribute to a safer home environment, providing peace of mind for homeowners.

Furthermore, the boiler is designed to operate quietly, minimizing disruptions in the home when heating systems are active. This is an important factor for many households where comfort is a priority.

In summary, the Baxi Potterton BBU 15 HE is a compact, efficient, and reliable boiler that provides an optimal solution for home heating and hot water needs. Its advanced features, safety systems, and user-friendly design make it a popular choice among homeowners, ensuring a cozy and comfortable living environment. Whether for a new installation or a replacement unit, this boiler stands out as a highly effective option in the market.

Baxi Potterton BBU 15 HE manual Site Requirements, Builders Opening Fig, Location

Models: BBU 15 HE