Vermont Casting 43LDVT, 36LDVT 39LDVT manual Table of Contents

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LDVT Series Direct Vent Gas Fireplace

Table of Contents

PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS BEFORE USING THIS 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 may result in a possible fire hazard and will void the warranty.

Installation & Operating Instructions

 

Important Curing/Burning Instructions

3

Fireplace Dimensions

4

Locating Your Fireplace

5

Clearance to Combustibles

5

Mantels

5

Hearth

6

Framing & Finishing

6

Final Finishing

6

Gas Specifications

6

Gas Inlet and Manifold Pressures

6

High Elevations

7

Gas Line Installation

7

Remote Switch Installation

7

Alternate Switch Location

7

EB-1 Electrical Box

8

Electronic Gas Control Valve

8

General Venting Information

 

General Venting Information-Termination Location

10

General Information on Assembling Vent Pipes

11

How to Use the Vent Graph

12

Vertical Sidewall Applications & Installation

12

Below Grade Installations.................................................................................................. 16

Vertical Through-the-Roof Applications & Installations

17

Venting Components

20

Operating Instructions

 

Glass Information

21

Louvre Removal

21

Window Frame Assembly Removal

21

Glass Cleaning

21

Installation of Logs, Lava Rock & Ember Material

22

Flame & Temperature Adjustment

24

Flame Characteristics

24

Lighting & Operating Instructions

26

Troubleshooting

28

Fuel Conversion Instructions

30

Maintenance

 

Cleaning the Standing Pilot Control System

31

Replacement Parts

32

Optional Accessories

 

Fan Kits

35

Wiring Instructions

36

Ceramic Refractory Kits

36

Remote Controls

36

Optional Trim Kits

37

Screen Door Kits

37

Filigree Louvre Kit

37

Warranty

39

Energuide

40

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Contents Builder Top Vent Direct Vent Table of Contents Please Review the Following Carefully Installation & Operating InstructionsAnsi Z21.88-2005 / CSA Vented Gas Fireplace Heaters 33LDVT 36LDVT 39LDVT 43LDVT Fireplace DimensionsFraming Dimensions Mantels Locating Your FireplaceClearance to Combustibles VentingFinal Finishing HearthFraming and Finishing Gas SpecificationsAlternate Switch Location Gas Line InstallationRemote ON/OFF Switch High ElevationsEB-1 Electrical Box Electronic Gas Control ValveGeneral Venting Location of Vent TerminationCanadian Installations1 US Installations2 General Venting Information Termination LocationGeneral Information on Assembling Vent Pipes Canadian InstallationsUSA Installations Flex Vent PipesVertical Sidewall Applications How to Use the Vent GraphTwist Lock Pipes Example aSupport straps for horizontal runs Vertical Sidewall Installation Twist Lock Pipe StepVertical Sidewall Installation Flex Vent Pipe Always install horizontal venting on a level planeBelow Grade Installations 7TDVSNORKSnorkel installation, recessed foundation Vertical Through-the-Roof ApplicationsVertical Through-the-Roof Installation Min 610 mmVertical Restrictor Plate 36LDVT, 39LDVT, 43LDVT Venting Components Operating Instructions Window Frame Assembly RemovalGlass Cleaning Glass InformationLog Installation Installation of Logs, Lava Rock & Ember MaterialLog Identification Chart On the burner housing assembly Do not place any of the lava rock materialRN/RP & EN/EP Models Flame & Temperature AdjustmentFlame Characteristics 33LDVT 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 Start Troubleshooting Honeywell Millivolt ValveRemove Window Frame Assembly Before Service Work YESAbnormal Operation Troubleshooting the Gas Control SystemNormal Operation For Model 36LDVT only Remove the rear log PSE PilotSIT 820 Nova Gas Control Valve Fig SIT top Convertible PilotBurner and Burner Compartment MaintenanceCleaning the Standing Pilot Control System Brass Trim33/36/39/43LDVT 33/36/39/43LDVT DescriptionFuel Conversion Kits Specifications Optional AccessoriesFan Kits Method aCeramic Refractory Panels Wiring InstructionsRemote Controls Model Function/s ControlledFiligree Louvre Kit Optional Trim KitsScreen Door Kit Arch/Square Face KitLdvt Series Direct Vent Gas Fireplace Product Covered by this Warranty If Warranty Service is NEEDED…Efficiency Ratings AFUE%

3LDVT, 36LDVT 39LDVT, 43LDVT specifications

Vermont Casting has been a standout name in the world of cast-iron wood and gas stoves, delivering exceptional craftsmanship and innovative technology. The models 36LDVT, 39LDVT, 43LDVT, and 3LDVT are no exception. These stoves are designed to blend functionality with timeless aesthetics, making them perfect for a range of home settings.

The 36LDVT, featuring a compact design, is ideal for smaller spaces without sacrificing performance. Its advanced airflow technology ensures a clean burn, increasing efficiency and reducing emissions. The unique front-loading door allows for easy access to firewood, while the large viewing window creates an inviting ambiance, showcasing the flames beautifully.

The 39LDVT offers a larger firebox, accommodating bigger logs, making it suitable for those who enjoy longer burn times. Like the 36LDVT, it incorporates Vermont Casting's patented airflow system, optimizing heat output. One of its standout features is the innovative Intelli-Burn technology, which automatically adjusts the air intake for consistent heating. This ensures that the user spends less time managing fuel and more time enjoying the warmth.

For homeowners with more extensive heating needs, the 43LDVT provides ample heating capacity. Its robust construction not only enhances durability but also maximizes heat retention. The stove is designed with a user-friendly interface that simplifies operation. It also comes with adjustable legs, allowing for customizable installation to fit specific preferences and aesthetics.

Finally, the 3LDVT model is an epitome of efficiency, designed with modern technology while paying homage to classic wood-burning aesthetics. Its clean-line design effortlessly fits into contemporary and traditional spaces alike. The 3LDVT utilizes a secondary combustion chamber, promoting an even cleaner burn and increasing heat output. With easy-to-use controls and a reliable ignition system, users can ignite warmth at the push of a button.

Each of these Vermont Casting stoves emphasizes reliability, efficiency, and environmental friendliness. They are not just heating appliances; they represent a commitment to sustainable living without compromising on style or comfort. The blend of innovative technologies, including adjustable airflow and secondary combustion systems, positions these models as top choices for anyone looking to enhance their home heating experience with elegance and efficiency.