Vermont Casting 43LDVT, 36LDVT 39LDVT manual Flame & Temperature Adjustment, Flame Characteristics

Page 24

LDVT Series Direct Vent Gas Fireplace

43LDVT

1.

Place rear log (BD15) on rear bracket

 

(ensure log is centered and seated

 

properly to the log support).

2.

Place front left log (BD16). Use log’s

 

bottom notch to locate it onto the front

 

support and just rest on top of the

 

burner housing assembly.

3.

Place front right log (BD17). Use log’s

 

bottom notch to locate it onto the front

 

support and just rest on top of the

 

burner housing assembly.

4.

Place ember material on top of burner.

5.

Scatter the ember material over the

 

tiles on the front area of the burner

 

housing. (Fig. 40) Do not pack the

 

ember material. Separate it when

Rear (BD15)

Front

Left (BD16)

Top Center (BBD18)

Front Right (BD17)

unpacked and keep it in a fluffy and

loose condition for a more realistic

ember effect.

6. Place front center log (B138) on top of

the two small shelves at the front log

support, and between the left and right

logs.

 

Lava

 

Rock

Lava Rock

Ember Material

 

Front Center

 

(B138)

LG434

Fig. 40 Correct log placement for 43LDVT.

7.Place top center log (BD18) on top of

the rear log using the hole locator under the log and on top of front right log.

8.Scatter lava rock material round the firebox base.

Flame & Temperature Adjustment

RN/RP & EN/EP Models

For units equipped with ‘HI/LO’ valves the flame adjustment is accomplished by rotating the ‘HI/LO’ adjustments knob located near the center of the gas control valve. (Fig. 41-42)

Turn

 

 

 

counterclockwise

��

��

Turn clockwise

to decrease

 

to increase

 

 

flame height

 

 

flame height

 

Fig. 41 Flame adjustment knob for Honeywell valve.

 

 

 

 

Turn

 

 

Turn clockwise

counterclockwise

 

H

 

 

I

 

to increase

L

 

to decrease

O

 

flame height

flame height

 

 

 

 

 

 

Fig. 42 Flame adjustment knob for SIT valve.

Do not place any of the lava rock material on the burner housing assembly.

Flame Characteristics

It is important to periodically perform a visual check of the pilot and burner flames. Compare them to Figures 43 and 44.

If the flame patterns appear abnormal contact a qualified service provider for service and adjustment.

SIT RN/RP

SIT EN/EP

FP1541

Fig. 43 Correct pilot flame appearance.

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Contents Builder Top Vent Direct Vent Table of Contents Installation & Operating Instructions Ansi Z21.88-2005 / CSA Vented Gas Fireplace HeatersPlease Review the Following Carefully Fireplace Dimensions Framing Dimensions33LDVT 36LDVT 39LDVT 43LDVT Locating Your Fireplace Clearance to CombustiblesMantels VentingHearth Framing and FinishingFinal Finishing Gas SpecificationsGas Line Installation Remote ON/OFF SwitchAlternate Switch Location High ElevationsEB-1 Electrical Box Electronic Gas Control ValveGeneral Venting Location of Vent TerminationCanadian Installations1 US Installations2 General Venting Information Termination LocationCanadian Installations USA InstallationsGeneral Information on Assembling Vent Pipes Flex Vent PipesHow to Use the Vent Graph Twist Lock PipesVertical Sidewall Applications 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 Window Frame Assembly Removal Glass CleaningOperating Instructions Glass InformationInstallation of Logs, Lava Rock & Ember Material Log Identification ChartLog Installation On the burner housing assembly Do not place any of the lava rock materialFlame & Temperature Adjustment Flame CharacteristicsRN/RP & EN/EP Models 33LDVT Lighting and Operating Instructions To Turn Off Gas To HeaterWhat to do if YOU Smell GAS Lighting Instructions Turning Off the Gas to the ApplianceValve in the on position Troubleshooting Honeywell Millivolt Valve Remove Window Frame Assembly Before Service WorkStart YESTroubleshooting the Gas Control System Normal OperationAbnormal Operation PSE Pilot SIT 820 Nova Gas Control Valve FigFor Model 36LDVT only Remove the rear log SIT top Convertible PilotMaintenance Cleaning the Standing Pilot Control SystemBurner and Burner Compartment Brass Trim33/36/39/43LDVT 33/36/39/43LDVT DescriptionFuel Conversion Kits Optional Accessories Fan KitsSpecifications Method aWiring Instructions Remote ControlsCeramic Refractory Panels Model Function/s ControlledOptional Trim Kits Screen Door KitFiligree Louvre 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.
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