Martin Fireplaces B36LA, B36RA manual Chimney Installation

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CHIMNEY INSTALLATION

3.Enclose the chimney where it passes through the living spaces to prevent contact with and possible damage to the chimney.

4.Install firestop spacers at each ceiling level.

5.Install the proper chimney cap or chimney housing on the chimney to prevent the entry of rain and debris into the chimney and to assure the proper venting of smoke.

6.Do not use more than four elbows in the chimney.

NOTE: To select the proper chimney height, refer to Figure 1. The flue outlet must be a minimum of three feet above the highest point where the chimney penetrates the roof and a minimum of two feet above all portions of the building within ten feet. (see figure 12) If the chimney is to include elbows to offset the chimney, refer to the Chimney Offset and Cap Installation section of this manual. There must be at least two inches air space between all sections of the chimney and combustible materials between floors.

1.Lay out, cut and frame openings through all ceilings and the roof at the point where the chimney will pass through. Unless the chimney is to be offset, the point where the center line of the chimney will pass through the ceiling and roof can be determined with a plumb line as shown by Figure 15. The fireplace should be located in the planned installation position. After the center line is established and a nail is driven to mark the point, the opening can be cut if you are satisfied with the chimney location relative to ceiling and roof joists and/or any other obstructions. The roof opening center line should be marked by driving a nail through the roof from underneath that will penetrate the roof and can be located from the rooftop. If the chimney is to penetrate a pitched roof, the hole in the roof must be rectangular instead of square and should be sized according to Table 1.

2.Install the firestop spacer as required from beneath the ceiling unless the space above is attic space. In an attic, the firestop spacer should be installed at the floor level of the attic. Figure 17. You must have joists or headers on all four sides of the spacer and use a minimum of four 8-penny nails to secure the spacer.

3.To install the “S” series chimney sections, insert the male end of the flue, the smallest diameter pipe, into the flue outlet of the fireplace and press down until the snap locks engage. Continue the process, adding the chimney sections on top of each other until the chimney is at least six inches above the roof opening on all sides. As the chimney sections are installed, check each joint to make sure it is properly locked to the previous section. If additional strength of the outer pipe joints is desired, you may use two or three sheet metal screws placed through the area where the outer pipes overlap one another. To install these screws, drill a 1/8-inch diameter hole through the chimney sections, taking care not to penetrate the inner flue pipe. Warning: Be very careful when drilling the holes into the outer pipe. The drill must not penetrate the inner stainless steel pipe.

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53D9041. Rev 1 03/03

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Contents Models B36LA and B36RA Table of Contents CongratulationsListing and Code Approvals Important Information Operation Guidelines Clearances Model Number Description Fireplace ComponentsFireplace Installation LFCCL-1 Chimney ComponentsSelecting a Location Floor Protection HOW to Determine Hearth Extension RequirementsClearances Fireplace Installation Fireplace Installation Location Selection Chimney Installation Chimney Installation Chimney Offset Installation Chimney Offset and CAP Installation Chimney Offset and CAP Installation Chimney CAP Installation Outside Combustion AIR Precautions & Recommendations Combustion AIR Assembly GAS Appliance Installation GAS Appliance Installation Trim Installation TOP of the Fireplace OPENING. this Facing Material Must be Fireplace Operation Species Density Heat Value Maintenance and Safety DO’S DON’TS Parts Diagram and List B36RAB36LA Appliance Installer

B36RA, B36LA specifications

The Martin Fireplaces B36LA and B36RA are sleek and stylish gas fireplaces designed to bring warmth and elegance to any living space. With their impressive features and advanced technologies, these models stand out as exceptional options for homeowners seeking both functionality and aesthetics in their heating solutions.

One of the main characteristics of both the B36LA (lean attrape) and B36RA (room attrape) is their versatile design. These fireplaces are engineered to seamlessly fit into various environments, whether in a traditional home or a contemporary dwelling. The clean, linear design allows for easy integration into different styles of decor, while the large viewing area offers an unobstructed view of the mesmerizing flames, enhancing the ambiance of any room.

The B36LA and B36RA utilize state-of-the-art venting technology, ensuring safety and efficiency. They are compatible with both direct vent and vent-free systems, providing flexibility in installation. The direct vent option allows for efficient removal of combustion gases while drawing fresh air from outside, making it a smart choice for energy-conscious homeowners. Both models also prioritize safety, featuring built-in safety mechanisms to prevent any gas leaks or hazards, ensuring peace of mind for users.

In terms of performance, the B36LA and B36RA boast impressive heating capabilities. With adjustable flame heights and a powerful heating capacity, they can efficiently warm spaces of varying sizes. The innovative burner design also creates a realistic flame appearance, mimicking the natural flicker of a wood fire, while producing minimal emissions, making them an environmentally friendly option.

Moreover, these fireplaces come equipped with advanced control options, allowing users to easily adjust settings from the comfort of their seating area. Remote control functionality and wall-mounted thermostat options make it effortless to maintain the desired temperature, ensuring a cozy atmosphere at all times.

With their combination of modern aesthetics, safety features, and advanced heating technologies, the Martin Fireplaces B36LA and B36RA present an ideal solution for those seeking both style and warmth. Whether creating a focal point in a living room or offering supplemental heat in a bedroom, these fireplaces deliver on all fronts, making them a worthwhile investment for any home.