Lennox Hearth LSM40ST-N-PV Placement of Volcanic STONE, Glowing EMBERS, and Logs, Control Side

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LENNOX HEARTH PRODUCTS • MONTEBELLO® SEE-THROUGH POWER VENT DV GAS FIREPLACES (LSM40ST-N-PV) • CARE AND OPERATION INSTRUCTIONS

PLACEMENT OF VOLCANIC STONE, GLOWING EMBERS, AND LOGS

1.Remove glass door and mesh pull screens from one side of fireplace only (see Page 12 ).

2.Locate materials (log set, bag of glowing embers, and bags of volca- nic stone).

Note: LOGS ARE FRAGILE! Handle with care to prevent breakage.

3.Install volcanic stone. Place some of the volcanic stone on the firebox floor around the grate (the entire bag of volcanic stone will NOT be used).

Note: Do NOT place volcanic stone on burner.

4.Prepare and install glowing embers.

Note: This appliance is provided with enough glowing ember material for several applications. Do NOT use the entire contents of a new bag at one time.

a)Separate some of the glowing ember material into pieces about the size and thickness of a dime (see Figure 10 ). Keep the pieces fluffed up, not matted.

IMPORTANT! Ember pieces must be

as SMALL and THIN as a dime.

b)Distribute the dime-sized pieces over the surface of the burner, in the areas shown in Figures 11 and 12.

Note: To prevent flame impingement and soot, do not use more ember material than necessary.

c) For best glowing effect, replace ember material annually.

Note: Use only catalog number H8312 Glowing Embers with this fireplace.

WARNING

•DO NOT attempt to install the logs until the appli- ance installation has been completed, the gas line connectedandtestedforleaks,andtheinitialburner operation has been checked out.

•Logs get very hot and will remain hot up to one hour after gas supply is turned off. Handle only when logs are cool. Turn off all electricity to the appliance before you install volcanic stone, embers and logs.

•The size and position of the log set was engineered to give the appliance a safe, reliable and attractive flame pattern. Any attempt to use a different log set in the fireplace will void the warranty and will result in incomplete combustion, sooting, and poor flame quality.

•This appliance is not designed to burn wood. Any attempt to do so could cause irreparable damage to the appliance and prove hazardous to your safety.

•If logs are not installed according to the log installa- tion instructions, flame impingement and improper combustion could occur and result in soot and/or excessive production of carbon monoxide (CO), a colorless, odorless, toxic gas.

Bag of Glowing Embers

Separate glowing ember material into THIN, square, dime-sized pieces.

Figure 10: Preparation of Glowing Ember Material

B

A

C

Control Side

Figure 11: Placement of Glowing Ember Pieces

Place

embers

in circled

areas.

Control Side

(top view of burner shown)

•Place glowing ember material in circled areas ONLY.

•Do NOT place glowing ember material over main flame gas ports.

•To prevent flame impingement and soot, do not use more ember material than necessary.

Figure 12: Placement of Glowing Embers

13

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

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Contents 506025-03 Rev. C 04/2011 LSM40ST-N-PVWhats Inside ModelsSafety Your Fireplace Spanish Seguridad y su chimenea Et toute commande qui a été plongée dans l’eau Important Safety InformationColocación de advertencias de seguridad en operación Attaching Safety-in-Operation WarningsLennox Hearth Products LennoxWarranty Information Appliance Installation, Service, and Maintenance NoticesAppliance Operation Notices Efficiencies General InformationGas Controls Operation and care of your applianceAppliance Operation Purge CycleRemote Control System Key Lock Using the Remote Transmitter Press the ON/OFF keyManual Bypass of the Remote System Flame LevelMaintenance Install one of the glass doors, as follows Install only when fireplace is OFF and ColdHot Glass will Cause Burns Removing Glass Doors, Mesh Pull Screens, and Modesty PanelBag of Glowing Embers Placement of Volcanic STONE, Glowing EMBERS, and LogsControl Side Control Side Top view of burner shownLog, Top Left Log, Center Log, Top RightLog, Top Front Groove Location PinDetail Burner Air Shutter Adjustment Guidelines Burner AdjustmentsPilot Assembly Flame Appearance and SootingWiring Diagram Ordering Replacement partsProduct Reference InformationAndiron Kits Accessory ComponentsCeramic and Porcelain Panel Kits Bag of Glowing Embers Bag of Volcanic StoneArch Screen Kits Outdoor KitClassic Screen Kits Barrier Screen KitsWhat to do if YOU Smell GAS For Your Safety Read Before OperatingOperating Instructions To Turn OFF GAS to ApplianceQUE Faire SI Vous Sentez UNE Odeur DE GAZ Pour Plus DE Sécurité Lire Avant DE Mettre EN MarcheComment Couper L’ADMISSION DE GAZ DE L’APPAREIL Maintenance Task Maintenance ScheduleProcedure Do not touch or attempt to clean glass while hotSymptom Possible causes Corrective action Start Troubleshooting Guide Power Vent SystemGas Controls SIT Electronic Replacement Parts ListCat. No Replacement Parts Illustration 2520 Power Vent Replacement Parts506025-03 Rev. C 05/2011

LSM40ST-N-PV specifications

The Lennox Hearth LSM40ST-N-PV is a premium gas fireplace that combines elegance with advanced technology to create an unparalleled heating experience. Designed for both aesthetic appeal and functional efficiency, this model is perfect for homeowners seeking to enhance their living spaces while enjoying the warmth of a traditional fireplace.

One of the standout features of the LSM40ST-N-PV is its sleek and contemporary design. The fireplace boasts a clean face, which allows for a larger viewing area, ensuring that the mesmerizing flames become the focal point of any room. Its glass front adds a modern touch, making it suitable for various interior styles, from classic to contemporary.

In terms of performance, this gas fireplace utilizes the latest innovations in venting technology, offering versatility for installation. The direct vent system draws air from outside for combustion, ensuring optimal efficiency while maintaining indoor air quality. This feature allows homeowners to enjoy a cozy fire without worrying about the impact on the surrounding environment.

The LSM40ST-N-PV is equipped with a powerful, multi-functional remote control, enabling users to adjust the flames, heat settings, and even the blower fan from the comfort of their couch. This user-friendly control system enhances the overall convenience and allows for a customized heating experience.

Another significant characteristic of the Lennox Hearth LSM40ST-N-PV is its high-efficiency rating. With minimal heat loss and effective distribution, this fireplace quickly warms up spaces, offering comfort even during the coldest months. The model also features an adjustable flame height, allowing homeowners to create the perfect ambiance, whether for a cozy evening or a festive gathering.

In terms of aesthetics, the fireplace can be fitted with a variety of decorative media options, such as glass, logs, or stones, catering to individual tastes and enhancing the visual appeal. Additionally, the unit operates quietly, ensuring that the crackle of flames is the only sound heard, promoting a peaceful environment.

Durability is also a key attribute of the LSM40ST-N-PV. Constructed from high-quality materials, it's built to last while requiring minimal maintenance. Easy installation and clear documentation mean that homeowners can enjoy their new fireplace with ease.

In summary, the Lennox Hearth LSM40ST-N-PV gas fireplace offers modern design, advanced technologies, and exceptional efficiency, making it a perfect addition to any home looking to elevate its comfort and style.
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