Lennox Hearth L20 DVF-2, L20 BF-2 Manufactured Mobile Home Requirements, Important Notes, Corner

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PLANNING YOUR INSTALLATION

MODELS L20 BF-2 AND L20 DVF-2

CLEARANCES TO COMBUSTIBLE MATERIALS

These appliances can be installed in most residential room configura- tions, parallel to a rear or adjacent wall, or in an alcove that allows for the minimum clearances to combustible surfaces. Your local building inspector should review your plans prior to installation.

When installing this appliance, provide adequate clearances around air openings and adequate clearances for purposes of servicing and proper operation.

As determined through the safety certification of this unit, a mini- mum clearance to combustible materials must be maintained around specific areas of the gas appliance.

(Refer to Figures 1 through 3)

The clearances listed here are minimum distances and only apply in the configuration shown. Do not use clearances from one installa- tion configuration with clearances from another to obtain closer clearances.

Top of appliance (min.)

36” (inches)

This includes any projections such as shelves, window sills, mantels, etc. above the appliance.

Back Wall

2" (inches)

Side Wall

12" (inches)

Corner (45° angle)

2" (inches)

stove corners to wall

 

Ceiling Minimum

65" (inches) from floor

Alcove Min. Height

65" (inches) from floor

Alcove Min. Width

47" (inches)

Alcove Max. Depth

24" (inches) from unit face.

The stove can not be placed deeper into an alcove than 24” from the stove face to alcove opening.

Floor

0 inches

MANUFACTURED (MOBILE) HOME REQUIREMENTS

Model L20 DVF-2 may be installed in an aftermarket permanently located, manufactured home, where not prohibited by local codes. When installed in Manufactured Housing the following supplemental requirements must be met:

The appliance must be secured to the floor. Use the (3) ¼”-20x2 ¾” bolts (which secured appliance pedestal base to the wooden pallet) for securing appliance to the manufactured home floor.

The appliance must be grounded to the chassis of the manufac- tured home. Use a No. 8 or heavier copper wire at least 18" in length.

Model L20 BF-2 is NOT approved for Manufactured Home instal- lations.

IMPORTANT NOTES:

The structural integrity of the manufactured home floor, walls, ceiling and roof must be maintained.

A manufactured (mobile) home installation must conform with the Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280, or, when such a standard is not applicable, the Standard for Manufactured Home Installations, ANSI / NCSBCS A225.1, or standard for Gas equipped Recreational Vehicles and Mobile Hous- ing, CSA Z240.4.

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Rear Wall or Alcove

65Inch

(1651 mm) Min. Ceiling Height

2” Min. (51 mm)

Fig. 1

Corner

2” Min. (51 mm)

Fig. 2

 

2” Min.

 

 

(51 mm)

 

 

 

Rear Wall or Alcove

 

 

2” Min. (51 mm)

12” Min.

Ref. 23” (584 mm)

12” Min.

(305 mm)

(305 mm)

Fig. 3

24” Max. (610 mm)

 

 

 

FLOOR PROTECTION

When installed directly on carpeting, •tile or other combusti- ble material other than wood flooring, the appliance shall be installed on a metal or wood panel extending the full width and depth of the appliance (see notes below).

•Notes:

1)Ceramic tile is non-combustible and does not require a wood or metal panel under the appliance. 2) Models with a pedestal base where base dimensions exceed width and depth of stove body, qualify as the floor protection

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Contents Freestanding Vented GAS Fired Room Heaters Retain this Manual for Future Reference775,021M Rev. C, 8/04 Important Warnings / Cautions Table of Contents Tool / Equipment List Planning Your InstallationLocal and National Code Requirements LOW HighQuestions to ASK the Local Building Official Rear Wall or Alcove Manufactured Mobile Home RequirementsImportant Notes CornerVertical Termination with no Offsets Vertical Termination With 2 OffsetsHorizontal Termination With 1 Offset Installation Direct Vent System Components Model L20 DVF-2 onlyInstallation Model L20 DVF-2 only SV4MCKCony Vent Configuration Requirements Model L20 BF-2 onlyFor vent termination requirements, see Pressure Testing GAS Supply Hookup ALL ModelsSupply Line Size Requirements Door Operation ALL Models GAS Appliance Final Assembly ALL Models Installing LOG SETGlowing Embers Installation Check List ALL Models Verify that the gas line has been purged of airGas Control Knobs ALL Models For Your Safety Read Before LightingCare and Operation Lighting and Shutdown InstructionsALL Models BREAK-IN Period Combustion Chamber Relief DoorCirculation Blower Operation Propane Conversion Parts ListPropane Conversion Procedure CanadaReference Information Burner Flame AppearanceMaintenance Cycle unit a minimum of 2 times Air Shutter AdjustmentALL Models Periodic Check of Pilot and Burner Flames Pilot Flame AppearanceWiring Diagrams GAS Control and Safety System Wiring DiagramModel L20 BF-2 Model L20 DVF-2 Troubleshooting Qualified Technicians Only ALL ModelsModel L20 BF-2 only Spill Switch Troubleshooting Check List Qualified Technicians OnlySpillage Test Procedure Replacement Parts Models L20BF-2 & L20 DVF-2 Item # Catalog # Description Where UsedOptional Accessories Models L20BF-2 & L20 DVF-2 Item # Catalog # Model DescriptionSpecifications Model L20 BF-2 Top View Side ViewSpecifications Model L20 DVF-2 SAFETY/ Listing Label Rating Plate SAFETY/ Listing Label Rating Plate Service and Maintenance LOG Ownership Records775,021M REV. C 08/2004

L20 DVF-2, L20 BF-2 specifications

The Lennox Hearth L20 DVF-2 and L20 BF-2 are two innovative gas fireplaces that offer modern heating solutions for homes looking to combine functionality, style, and efficiency. Both models are designed with advanced technology to deliver reliable performance and aesthetics that enhance any living space.

The L20 DVF-2 is a direct vent fireplace that utilizes a sealed combustion system, allowing it to operate efficiently without drawing air from the room. This feature not only improves energy efficiency but also helps maintain indoor air quality since outside air is used for combustion. One of its standout features is the ability to provide a range of heat output options, allowing homeowners to adjust the warmth to their preference. The fireplace comes with a convenient remote control, enabling effortless operation from anywhere in the room.

The L20 BF-2, on the other hand, is a conventional vent fireplace, offering a different installation option ideal for various home designs. Similar to the DVF-2, the BF-2 model provides a wide range of heat output, ensuring comfort in chilly conditions. It features a striking design with a large viewing area, allowing for a mesmerizing flame display that serves as a focal point in any room.

Both models are equipped with Lennox's patented Powerflow technology, which optimizes heat distribution throughout the space. This technology not only enhances comfort but also ensures that energy is used efficiently. The fireplaces also feature easy-to-use controls and customizable flame height settings, giving users precise control over their heating experience.

In terms of design, the L20 DVF-2 and L20 BF-2 come in various finishes and styles, allowing them to seamlessly blend with different home aesthetics. Their sleek and contemporary appearance complements modern interiors, while still fitting into more traditional décor in subtle ways.

Overall, the Lennox Hearth L20 DVF-2 and L20 BF-2 provide effective heating solutions paired with advanced technologies and stylish designs. Whether a homeowner desires a direct vent option or a traditional vent fireplace, both models deliver energy-efficient performance, exceptional heat distribution, and a stunning flame display that can enhance the ambiance of any living space. These fireplaces are not just heating appliances; they are an investment into comfort and elegance for years to come.
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