Desa (V)JM36, WCM-36J, WCM-42J, WCM-50J Optional Gas Line Installation, Gas Line Access

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Optional Gas Line Installation

Gas line hook up should be done by your supplier or a qualified service person.

Note: Before you proceed, make sure your gas supply is turned off.

Use only a 1/2" black iron pipe and appropri- ate fittings.

1.Remove knockout indentation on refrac- tory or firebrick wall located above refrac- tory hearth floor. Knockout indentation must be firmly tapped with any solid object such as a 1/2" dowel until it is released. Remove fragmented portions of refractory (see Figure 21).

2.Remove gas line cover plate located on either side of fireplace and pull out insula- tion from gas line conduit sleeve. Save insulation for reuse. Replace screws.

3.Run a 1/2" black iron gas line into fireplace through the rear at gas line conduit sleeve (if using a raised platform, add height). Provide sufficient gas line into fireplace chamber for fitting connection (see Figure 22).

Note: Secure incoming gas line to wood framing to provide rigidity for threaded end.

4.Repack insulation around gas line and into sleeve opening. Seal any gaps between gas line and refractory knockout hole with refractory cement or commercial furnace cement, Install the gas appliance or cap-off gas line if desired.

CAUTION: All gas piping and connections must be tested for leaks after the installation is completed. After ensuring that the gas valve is on, apply soap and water solution to all connections and joints. Bubbles forming show a leak. Correct all leaks at once. DO NOT USE AN OPEN FLAME FOR LEAK TESTING AND DO NOT OPER- ATE ANYAPPLIANCE IF A LEAK IS DETECTED. LEAK TESTING SHOULD BE DONE BYA QUALI- FIED SERVICE PERSON.

WARNING: Do not operate an unvented gas log set in this fire- place with the chimney removed.

If you install a decorative gas appliance (vented gas log), the decorative gas appliance must comply with the Standard for Decorative Gas Appliance for Installation in Solid Fuel Burning Fireplaces, ANS Z21.60, Z21.84 or RG 2-72and shall also be installed in accor- dance with the National Fuel Gas Code, ANSI 7223NFPA 54 latest edition.

WARNING: If the fireplace has been used for wood burning, the firebox and chimney must be cleaned of soot, creosote and ashes be a qualified chimney cleaner. Creosote will ignite if heavily heated.

WARNING: When using a decorative vented gas log, the damper must be removed or per- manently locked in the fully open positionandtheglassdoorsmust be in the fully open position.

Outside of

 

Side

Fireplace

 

Firebrick

 

 

Finished

Gas Line

Remove

Side

Conduit

Knockout

1/2" Dowel

Insulation

 

 

 

Gas

 

 

Conduit

 

Brick with

Cover

 

 

Access

 

 

 

 

Hole

Figure 21 - Gas Line Access

Outside of

 

Side

 

Firebrick

Fireplace

Incoming

Finished

 

Side

Gas Line

1/2" Black

 

Iron Pipe

 

Conduit

 

 

 

 

Seal

 

Repack

Opening

 

with

Provide Enough

Insulation

Refractory

Threaded

 

Cement

End for Fitting

Connection

Figure 22 - Gas Line Installation

122273-01A

www.desatech.com

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Contents WCM-42J and WCM-50J VJM36, VJM42 VJM50 Series, WCM-36JWood Burning Masonry Fireplaces with Insulation Safety Table of ContentsMODELS Specifications42 Models VJM42 Series and WCM-42J 50 Models VJM50 Series and WCM-50J Selecting location Fireplace InstallationMinimum clearance to combustibles FramingMantels Hearth ExtensionAssembly and installation of double wall chimney system Venting InstallationOptional Outside air Kit Model ak4/ak4f Chimney PipeElbow SET only Using Elbow offsets 30E-12DMPenetrating the roof Firestop Spacers FS-10, 1100EFS-10DM for 36 ModelsStorm Collar Overlap Shingles Top Flashing Flashing installation v6f-10dm or v12f-10dmIngs on the rooftop flashing. Fol Chase installationsFoot rule Finishing the fireplaceGas Line Access Optional Gas Line InstallationBrick Panel Installation Brick InstallationBrick Installation QTY Hearth Brick MatrixLeft Refractory RED Ivory QTY Full Stacked Brick MatrixRight Refractory RED Ivory QTY Rear Refractory RED F07 F16 Full Herringbone Brick MatrixLeft Refractory Left Refractory RED Right Refractory RED Ivory QTY Split Stacked Brick Matrix112140-02 112140-02 S048R S048W S049R S049W S051R S051W S052R S052W S059 Split Herringbone Brick MatrixS06 S10 A heavy duty mixing bucket, pour seven Grouting instructionsInstalling Fireplace Screen Glass Door InstallationDoor frame Models BDMO36E/G/C, BDMO42E/G/C and BDMO50E/G/C Door Adjustment Installing glass doorsGlass Doors Operation and Maintenance GuidelinesOutside Air Kit Lever Outside air and damper handle operationReplacement Parts Technical ServiceParts Under Warranty Parts Not Under WarrantyParts Face Assembly Models VJm36Sr,SI,HR,HI, VJm42Sr,SI,HR,HI, VJm50Sr,SI,HR,HI Floor installation ak4f AccessoriesBiFold Glass Masonry Door Optional Outside air kit for Double Wall Pipe 12-12DMSquare CHASE-TOP 122273-01A Not a UPC
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(V)JM36, (V)JM50 SERIES, WCM-36J, WCM-50J, WCM-42J specifications

The Desa WCM-50J, WCM-36J, and WCM-42J are part of the (V)JM50 series and (V)JM36 series, renowned for their versatility and efficiency in various applications. These models are designed to meet the dynamic needs of modern users, providing reliable performance in multiple operating conditions.

One of the standout features of these models is their energy efficiency. Equipped with advanced thermal management systems, the WCM series optimizes power consumption while maintaining high output levels. This energy-efficient design not only reduces operational costs but also aligns with environmental sustainability practices, making them suitable for eco-conscious consumers.

In terms of technology, the WCM series integrates cutting-edge automation capabilities. These machines feature user-friendly interfaces that allow for easy programming and monitoring of operations. The intuitive controls enable users to adapt settings quickly to match specific requirements, enhancing productivity and minimizing downtime.

Additionally, the WCM-50J, WCM-36J, and WCM-42J models incorporate robust safety features to protect operators and equipment. Safety interlocks and emergency-stop mechanisms are standard, ensuring that the machines are safe to operate in diverse working environments. The durability of the build materials used in these models contributes to their long lifespan, reducing the need for frequent maintenance or replacements.

The compact design of the WCM series enhances their adaptability. Whether in a crowded workshop or a spacious industrial setting, these machines can be integrated seamlessly. Their lightweight construction does not compromise stability, allowing for easy repositioning as needed without sacrificing safety or performance.

Customer feedback highlights the exceptional reliability of the WCM series under various workloads. Users appreciate the consistent quality of output, which is essential for maintaining high standards in production and service delivery.

Overall, the Desa WCM-50J, WCM-36J, and WCM-42J, along with the (V)JM50 and (V)JM36 series, are ideal choices for those seeking advanced, efficient, and safe solutions in today’s competitive market. Their combination of innovative technology, user-friendly operation, and durability makes them a valuable investment for businesses aiming to enhance productivity and sustainability.