Crown Boiler BWC120, BWC090, BWC070 installation manual Cutting Outer Pipe

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6)Use locking bands provided to join adjacent sections of non-cuttable pipe as well as fittings. The male end of the terminal section and other cuttable sections must be held to the female end of the adjoining pipe with at least three #10 x 1/2” sheet metal screws. Drill a 1/8 hole through both outer pipes to start this screw. Use a drill stop or other means to ensure that the drill bit does not penetrate more than 3/8” into the outer pipe. Do not use a sheet metal screw longer than 1/2”.

7)The only straight pipe that can be cut is the terminal section, the 19-1/2” section (Crown PN 230506) and the 80/125 straight riser (PN230515). To cut this pipe:

a)Cut pipe from the male end. After marking the desired length of the outer pipe, remove the plastic inner pipe by pulling it out from the female end.

b)Cut the outer pipe only at the point marked in Step (b) using aviation shears, a hacksaw, or an abrasive wheel cutter. Be careful to cut the pipe square. De burr the cut end with a file or emery cloth.

c)Cut the plastic inner pipe so that it will protrude 3/8” beyond the outer pipe when reinstalled in the outer pipe. Use a fine tooth hacksaw or a PVC saw to cut the plastic pipe and be careful to cut the pipe square. De burr the cut edge of the plastic pipe with a file, razor blade, or fine sandpaper.

d)Reinstall the inner pipe.

8)Install the terminal as outlined in Step (4) above. Dimension “L” described in Step 4 is the distance from the exterior sur- face of the wall to the end of the last piece of pipe inside the building.

FIGURE 7.22: CUTTING OUTER PIPE

FIGURE 7.23: CUTTING INNER PIPE

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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.
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