Crown Boiler BWC070, BWC120, BWC090 installation manual 30a Cuttable Straight Section

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D. Assembly of Crown 80/125mm Concentric Venting

(IMPORTANT - See Section C for 60/100mm Concentric Vent Assembly)

WARNING

Failure to follow the instructions could result in flue gas leakage into the combustion air or indoor air, resulting in unsafe or unreliable operation.

Do not lubricate concentric gaskets with anything other than water.

Do not attempt to cut any piping except as permitted in this section. When cutting these sections, make sure all cuts are square and allow for proper insertion.

Do not attempt to try to mix this concentric pipe with other venting systems.

1)The 60/100mm terminal section and concentric reducing elbow supplied with the boiler are not used in 80/125mm vent systems. The components listed in Table 7.4b are required for 80/125mm installations and are not supplied with the boiler. Before starting assembly of an 80/125mm vent system, make sure that the planned installation is in accordance with the “Vent System Design” section of this manual and that all required 80/125mm vent components are on hand. These components are available through Crown distributors.

2)Cutting Straight Pipe - The following straight pipe sections may be cut:

Part #

Description

230517

19 1/2” Straight

230515

39” Straight

These sections have a plain male end (without beads - see Figure 7.30a). They are always cut from the male end. Sections not shown on the above list may not be cut. These sections have beads on the male end (Figure 7.30b).

FIGURE 7.30a: CUTTABLE STRAIGHT SECTION

FIGURE 7.30b: NON CUTTABLE STRAIGHT SECTION

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Contents Page VII Venting Page Summary of Horizontal Venting Options Horizontal Concentric Venting Vent Option 1,3 Vent Option Manufacturer Vent Size Component Part Number 6c Positioning Vent Terminal Under Overhangs Snorkel Terminal Configuration VENT/ AIR Intake Fitting Equivalent Length 10 Vertical Twin Pipe Vent System Vent Option Removing an Existing Boiler From a Common Chimney Page 21 Dimension L 22 Cutting Outer Pipe 25 Attaching 60/100mm Terminal Section 30a Cuttable Straight Section 31 Cutting Straight Pipe 32a Joining Cuttable Pipe 33a Dimension L, 80/125mm Horizontal Terminal 33c Cutting Inner Pipe of 80/125mm Horizontal Terminal 34 Installation of Snorkel Terminal 35a Dimension H 35b Cutting Vertical Terminal 36 Chimney Chase Installation Assembly of Stainless Steel Venting 47 CORR/GUARD Connection to Vent Collar

BWC120, BWC070, BWC090 specifications

Crown Boiler Company has established itself as a leader in the heating industry, providing reliable and efficient solutions for residential and commercial applications. Among their innovative product line, the BWC series, which includes the BWC120, BWC070, and BWC090 models, showcases advanced technology and design features that cater to the diverse needs of consumers.

The BWC series is designed to deliver exceptional heating performance while being user-friendly and efficient. One of the main features of these models is their compact design, making them suitable for installations in tight spaces, such as basements and utility rooms. This space-saving advantage does not compromise their power or heating capacity, as each model is engineered to handle a variety of heating demands.

A prominent technology in the BWC series is the high-efficiency, modulating condensing design. This allows the boilers to adjust their output based on the heating requirements of the space, leading to significant energy savings. By utilizing a variable-speed blower and an integrated control system, these boilers can operate at lower heating outputs when the demand is lower, ultimately improving overall efficiency and reducing fuel costs.

The BWC120, with an output of 120 MBH, is ideal for larger homes or light commercial applications, providing robust heating capabilities. The BWC090 offers a slightly lower output at 90 MBH, catering to moderately sized homes. Meanwhile, the BWC070 targets smaller residential settings with an output of 70 MBH, ensuring that there is a fitting option for a variety of heating needs.

In addition to their efficiency and compact design, the BWC models are equipped with advanced safety features, including built-in temperature and pressure relief valves. These safety measures give homeowners peace of mind, knowing that their heating system is operating safely and reliably.

Durability is another characteristic that defines the BWC series. Constructed with high-quality materials and designed to withstand the rigors of everyday use, these boilers are built to last. The easy-to-service construction ensures that routine maintenance is straightforward, thereby enhancing longevity and reliability.

In summary, the Crown Boiler BWC120, BWC070, and BWC090 models combine efficiency, advanced technology, and safety features, making them an excellent choice for anyone in the market for dependable heating solutions. Their adaptability to various heating needs, along with their space-saving designs, makes them suitable for a wide range of applications, ensuring comfort and reliability for years to come.