Vermont Casting LHECDV30, LHERDV20 manual Mantels, Framing & Finishing, Zero Clearance Applications

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Mantels

When the unit is installed into a woodburning fireplace, the minimum distance the mantel can be placed above the fireplace is governed by local building codes appli- cable to woodburning fireplaces. Consult local authori- ties having jurisdiction for these clearances.

For applications requiring the use of a Zero Clearance Kit, the minimum height a mantel can be installed above the fireplace is 24" (610 mm) from the top of the upper louvres. The maximum mantel depth is 8" (203 mm). (Fig. 2)

The underside of the mantel will become warm. Use only finishes which are heat resistant and do not discolor.

24" Min. (610mm)

FP1325

Fig. 2 Minimum mantel height above fireplace.

Framing & Finishing

For Zero Clearance Kit applications, it is important to determine the finished facing material before beginning to frame. This will allow for the thickness of the finishing material between the frame and the fireplace trim.

Similarly, consideration must be given to the 1" inch depth of the air inlet channel sitting on the fireplace base. Finishing material for the hearth should be flush with the top of the air inlet channel.

If the fireplace is installed at floor level a noncombus- tible hearth must extend a minimum 12" (305 mm) in front of the fireplace.

If the fireplace is recessed into the wall and at least 12" (305 mm) above floor level, no hearth is required.

The use of wallpaper adjacent to this fire- place is not recommended as high tem- peratures given off by this fireplace may adversely effect the binders in the adhe- sive used to apply the wallpaper.

LHEDV Series Direct Vent Insert

 

 

37¹⁄₄" (946mm)

 

 

35"

 

 

(889mm)

 

 

 

 

Air Inlet Channel

 

 

 

27¹⁄₄" (692mm)

HEDVCAK is

 

 

installed outside

 

 

 

 

19¹⁄₈"

 

ofthe flue pipe

 

 

only.

Drywall

(486mm)

 

 

 

 

Finish Wall

Decorative Trim Kit

 

 

 

FP1351

Fig. 3 LHEDV insert framing dimensions.

 

NOTE: Insulating around the fireplace will result in overheating and possible malfunctioning of the circulat- ing fan.

Zero Clearance Applications

An alternate air supply is recommended with this component.

For installation other than in existing wood- burning fireplaces such as new construction or renova- tion projects, a Zero Clearance Kit must be used. The kit enables these inserts to be installed in combustible environments. Whenever using a Zero Clearance Kit, consideration must be given to the dimensions of the Zero Clearance Kit and the requirements of the Air Kit.

NOTE: If a Zero Clearance Kit is required for mod- els LHECDV20/LHERDV20/LHECDV30/LHERDV30 Direct Vent Inserts, only the CFM Corporation zero clearance kit HEZC combined with the HEDVCAK is approved to be used. Refer to Page 9, figure 10 for HEDVCAK chimney adapter kit installation. When using the HEZC with insert models LHECDV20 or LHERDV20, the Trim Closure Kit, LHE20TCK, must also be installed.

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Contents LHERDV30 LHECDV20 LHECDV30 Table of Contents Locating Your Gas Fireplace Insert With Zero Clearance Kit Installation & Operating InstructionsInsert Applications Please Read the Following CarefullyMinimum Fireplace Insert Opening Fireplace & Trim DimensionsFraming & Finishing MantelsZero Clearance Applications An alternate air supply is recommended with this componentGas Specifications Gas Line InstallationGas Inlet & Manifold Pressures High ElevationsGas Supply Pressures Installation of Trim Switch For RN/RP Gas ValvesFan Kit Fan Removal InstructionsVenting Installation Exhaust Liner InstallationMinimum Vent Height Feet Maximum Vent Height Exhaust Ceramic Refractory Installation Round Vent Termination InstallationVenting Components Operating Instructions LHECDV30, LHERDV30 Fig Large Lava Rock PlacementFlame Adjustment RN/RP Models First Firing Flame CharacteristicsWhat to do if YOU Smell GAS To Turn Off Gas To HeaterSymptom Possible Causes Corrective Action Troubleshooting the Gas Control SystemHoneywell Millivolt Valve Transmitter Operation Off Mode Shut Off ProcedureOn Manual Mode Instructions for RF Comfort Control ValveAuto Mode Delay Timer ModeFan Override During Auto Mode Change Between F/C Temperature UnitsAuto Path LED Count Service Action Replace valveLocal Path On Path Trim Cleaning MaintenanceCleaning the Standing Pilot Control System Burner and Burner CompartmentLhedv Series LHERDV20 LHECDV20 LHERDV30 LHECDV30 DescriptionLHER20 LHEC20 LHER30 LHEC30 LHE SeriesOptional Accessories Lhedv Series Direct Vent Insert Lhedv Series Direct Vent Insert Lhedv Series Direct Vent Insert If Warranty Service is NEEDED… Product Covered by this WarrantyAFUE% Efficiency Ratings

LHECDV20, LHERDV30, LHECDV30, LHERDV20 specifications

Vermont Castings is renowned for its commitment to offering high-quality, efficient, and aesthetically pleasing gas fireplaces. Amongst its esteemed lineup, the LHECDV20, LHERDV20, LHECDV30, and LHERDV30 stand out for their exceptional features and innovative technologies that cater to a wide range of consumer needs.

The LHECDV20 and LHECDV30 models are designed for those seeking a compact yet powerful heating solution. Both units embody Vermont Castings' signature cast-iron construction, which not only enhances durability but also provides excellent heat retention. The LHECDV20 has a smaller footprint ideal for smaller spaces, while the LHECDV30 offers a broader heating range, making it suitable for larger areas. Each model features a stunning view of the flames, achieved through large glass doors that create a warm and inviting atmosphere.

Both models utilize advanced burner technology that maximizes efficiency and minimizes emissions. The unique design ensures uniform heat distribution, which is complemented by an adjustable flame height feature. This allows you to customize the ambiance according to your preference, whether you desire a roaring fire or a gentle warmth.

The LHERDV20 and LHERDV30, on the other hand, come equipped with a realistic log set and more intricate burner systems. These units replicate the organic look of a traditional wood fire, ensuring that aesthetics do not compromise performance. The radiant heat technology in these models ensures the warmth is felt throughout the room while maintaining an eco-friendly approach to heating.

Safety features are a paramount consideration in the design of all Vermont Castings models. Each unit is equipped with an advanced safety pilot system that provides peace of mind for homeowners. Additionally, the easy-to-use remote control allows users to operate the fireplaces from the comfort of their chair, making heating your space convenient and hassle-free.

Installation is made easy with top-venting options available for each model, allowing flexibility in settings. Vermont Castings also offers an array of customizable options, enabling you to personalize your fireplace to match your home’s decor.

In summary, the Vermont Castings LHECDV20, LHERDV20, LHECDV30, and LHERDV30 gas fireplaces offer a harmonious blend of efficiency, beauty, and technology. Their commitment to quality ensures that you not only enjoy the warmth but also the elegance that these fireplaces bring to your living environment. Whether you have a cozy cabin or a spacious home, these models offer a solution to meet your heating needs while enhancing the aesthetic appeal of your space.
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