Lennox Hearth L20 DVF-2, L20 BF-2 manual Cony

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INSTALLATION - MODEL L20 DVF-2 ONLY

HORIZONTAL VENT TERMINATION REQUIREMENTS

The venting terminals should not be recessed into a wall or siding.

A =

2”

Clearances above grade, veranda, porch, deck or bal-

 

 

cony.

 

B =

12”

Clearance to window or door that may be opened.

C =

9”

(USA) Clearance to permanently closed window.

 

12” (CAN)

 

D =

24”

Vertical clearance to ventilated soffit located above the

 

 

terminal within a horizontal distance of 2 feet (60 cm)

 

 

from the center-line of the terminal.

E =

12”

Clearance to unventilated soffit.

F =

9”

Clearance to outside corner.

G =

6”

Clearance to inside corner.

H =

3 ft. (USA)

Not to be installed above a meter/regulator

 

 

assembly within 3 feet (90 cm) horizontally from the

 

 

centerline of the regulator.

I =

3 ft. (USA)

Clearance to service regulator vent outlet.

 

6 ft.(CAN)

 

J = 9” (USA) Clearance to non-mechanical air supply inlet to building or the combustion air inlet to 12“ (CAN) any other appliance.

K = 3 ft. (USA) Clearance to a mechanical air supply inlet. 6 ft. (CAN)

L* = 7 ft. (USA) Clearance above paved side-walk or a paved driveway located on public property.

M**= 12” Clearance under veranda, porch, deck or balcony

*A vent shall not terminate directly above a side-walk or paved driveway which is located between two single family dwell- ings and serves both dwellings.

**Only permitted if veranda, porch, deck or balcony is fully open on a minimum of 2 sides beneath the floor.

•Note: Local Codes or Regulations may require different clear- ances.

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Contents Retain this Manual for Future Reference Freestanding Vented GAS Fired Room Heaters775,021M 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 2 Offsets Vertical Termination with no OffsetsHorizontal Termination With 1 Offset Installation Direct Vent System Components Model L20 DVF-2 onlyInstallation Model L20 DVF-2 only SV4MCKCony Model L20 BF-2 only Vent Configuration RequirementsFor vent termination requirements, see GAS Supply Hookup ALL Models Pressure TestingSupply Line Size Requirements Door Operation ALL Models Installing LOG SET GAS Appliance Final Assembly ALL ModelsGlowing 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 InstructionsCombustion Chamber Relief Door ALL Models BREAK-IN PeriodCirculation 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 AppearanceGAS Control and Safety System Wiring Diagram Wiring DiagramsModel L20 BF-2 Model L20 DVF-2 Troubleshooting Qualified Technicians Only ALL ModelsTroubleshooting Check List Qualified Technicians Only Model L20 BF-2 only Spill SwitchSpillage 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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