Vermont Casting 33LDVR, 43LDVR, 39LDVR, 36LDVR installation instructions Table of Contents

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LDVR Series Direct Vent Gas Fireplace

Table of Contents

 

PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS BEFORE USING APPLIANCE.

Thank you and congratulations on your purchase of a CFM Corporation fireplace.

 

IMPORTANT: Read all instructions and warnings carefully before starting installation.

 

Failure to follow these instructions fully may result in a possible fire hazard and will void the warranty.

Installation & Operating Instructions

 

Important Curing/Burning Instructions

3

Locating Your Fireplace

3

Fireplace Dimensions

4

Clearance to Combustibles

5

Mantels

5

Hearth

5

Framing and Finishing

6

Final Finishing

6

Gas Specifications

6

Gas Inlet and Manifold Pressures

6

High Elevations

7

Gas Line Installation

7

Remote ON/OFF Switch

7

Alternate Switch Location

7

EB-1 Electrical Box

8

Electronic Gas Control Valve

8

General Venting Information

 

General Venting

9

General Venting Information-Termination Location

10

General Information Assembling Vent Pipes

11

How to Use the Vent Graph

12

Rear Wall Venting Applications & Installation

12

Vertical Sidewall Applications & Installation

14

Below Grade Installation

17

Vertical Through-the-Roof Applications & Installation

18

Venting Components

21

Operating Instructions

 

Glass Information

22

Louvre Removal

22

Window Frame Assembly Removal

22

Glass Cleaning

22

Installation of Logs, Lava Rock & Ember Material

23

Flame & Temperature Adjustment

25

Flame Characteristics

25

Lighting and Operating Instructions

27

Troubleshooting

29

Fuel Conversion Instructions

31

Maintenance

 

Cleaning the Standing Pilot Control System

32

Replacement Parts

33

Optional Accessories

 

Fan Kits

36

Ceramic Refractory Lining

37

Remote Controls

37

Trim Kits

38

Screen Door Kits

38

Filigree Louvre Kits

38

Warranty

39

Energuide

40

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Contents Builder Rear Vent Direct Vent Table of Contents Please Review the Following Carefully Installation & Operating InstructionsLocating Your Fireplace 33LDVR 36LDVR 39LDVR 43LDVR Fireplace DimensionsFraming Dimensions Mantels Mantel ChartClearance to Combustibles Hearth33LDVR / 36LDVR / 39LDVR / 43LDVR Certified To Framing and FinishingFinal Finishing Gas SpecificationsAlternate Switch Location Gas Line InstallationRemote ON/OFF Switch InstallationEB-1 Electrical Box Electronic Gas Control ValveGeneral Venting Location of Vent TerminationCanadian Installations1 US Installations2 General Venting Information Termination LocationGeneral Information Assembling Vent Pipes Canadian InstallationsUSA Installations Flex Vent PipesRear Wall Venting Applications How to Use the Vent GraphTwist Lock Pipes Example aRear Wall Installation Twist Lock Pipe StepVertical Sidewall Applications Rear Wall Vent Installations Flex Vent PipeStep Maximum number of 90 elbows is three Vertical Sidewall Installation Zero clearance sleeve is only required for combustible wallsBelow Grade Installations Measure horizontal length including 2 overlapVertical Through-the-Roof Applications This Gas Fireplace has been approved forVertical Through-the-Roof Installation Typical vertical roof applicationsMin 610 mm Venting Components Operating Instructions Glass CleaningWindow Frame Assembly Removal Glass InformationLog Installation Installation of Logs, Lava Rock & Ember MaterialLog Identification Chart Rial on the burner housing assembly Do not place any of the lava rock mateOn the burner housing assembly Flame CharacteristicsFlame & Temperature Adjustment Do not place any of the lava rock material33LDVR What to do if YOU Smell GAS Lighting and Operating InstructionsTo Turn Off Gas To Heater Valve in the on position Lighting InstructionsTurning Off the Gas to the Appliance YES Troubleshooting Honeywell Millivolt ValveStart Check Troubleshooting the Gas Control System Normal Operation Abnormal OperationSIT 820 Nova Gas Control Valve Fig Fuel Conversion InstructionsPSE Pilot SIT top Convertible PilotBurner and Burner Compartment MaintenanceCleaning the Standing Pilot Control System Brass Trim33/36/39/43LDVR Ldvr DescriptionGADT3I0 GADT3J0 GADT3K0 GADT3N0 Fuel Conversion KitsFan Kits Optional Accessories AvailableFK24 Fan Assembly Ceramic Refractory Kits Wiring InstructionsRemote Controls Appliance Model Kit NameScreen Door Kit Optional Trim KitsLouvre Accent Trim Filigree Louvre KitLimited Lifetime Warranty Product Covered by this WarrantyEfficiency Ratings AFUE%

36LDVR, 33LDVR, 39LDVR, 43LDVR specifications

Vermont Castings has long been synonymous with quality craftsmanship and innovation in the field of heating appliances, particularly in the category of wood and gas stoves. Among their remarkable offerings, the 33LDVR, 39LDVR, 43LDVR, and 36LDVR models stand out, each with unique features that cater to a variety of user needs.

The 33LDVR model features a classic design that complements any space while providing efficient heating. With a maximum output of 15,000 BTUs, it is perfect for smaller rooms. One of its main characteristics is the built-in catalytic combustor, which enhances fuel efficiency and reduces emissions. This model also includes a convenient glass door that allows for a beautiful view of the flames, creating a warm ambiance.

Moving up in size, the 36LDVR offers an increased heating capability of up to 25,000 BTUs. This model retains the same elegance and durability as the 33LDVR, constructed from high-quality cast iron. The 36LDVR is equipped with Vermont Castings’ signature dual combustion system, which maximizes fuel efficiency and minimizes smoke. Additionally, the oversized door enhances visibility while maintaining a robust heat output.

The 39LDVR boasts a larger firebox, providing increased heat capacity and longer burn times. It can accommodate logs up to 18 inches long, making it ideal for those who appreciate long-lasting fires. This model also features a patented top-loading capability, which simplifies the refueling process without interrupting heat output. The advanced air control system allows users to fine-tune the burn rate, enhancing efficiency and managing heat distribution effectively.

Finally, the 43LDVR is the powerhouse of the lineup, with an impressive heating capacity of up to 40,000 BTUs. This model is designed for larger spaces, providing superior heat retention and distribution. It features Vermont Castings' innovative refractory lining, which improves heat retention and provides a longer-burning effect. The 43LDVR also includes a state-of-the-art fan system that promotes consistent warmth throughout the room, ensuring comfort even in the coldest weather conditions.

All four models incorporate Vermont Castings' commitment to environmentally responsible heating, with advanced technology that reduces emissions while maximizing efficiency. The aesthetic design, combined with practical features, makes these units a popular choice for homeowners looking to enhance their living spaces with reliable heating solutions. Whether for ambiance or effective heating, the 33LDVR, 36LDVR, 39LDVR, and 43LDVR models truly exemplify the quality and craftsmanship that Vermont Castings is known for.