Lennox Hearth LSM40ST-N-PV Maintenance Schedule, Maintenance Task, Procedure

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

Maintenance Schedule

WARNING: BURN HAZARD.

Turn OFF gas and electrical power to the fireplace, and allow it to cool before cleaning or servicing the appliance.

Annually (before onset of burning season)

MAINTENANCE TASK

ACCOMPLISHING PERSON

PROCEDURE

 

 

 

Inspect/Clean Burner, Logs,

Qualified Service Technician

Inspect valve, and ensure it is operating properly.

and Controls

 

Check piping for leaks.

 

 

Vacuum the control compartment, fireplace, logs, and burner area.

 

 

 

Check Flame Patterns and Flame Height

Qualified Service Technician

Refer to Figures 21 and 22 on Page 16 and verify the flame pattern and

 

 

height displayed by the appliance conform to the illustration. Flames must

 

 

not impinge on the logs. Ensure flames are steady (not lifting or floating).

 

 

 

Inspect/Clean Pilot and Burner

Qualified Service Technician

Refer to Figure 23 on Page 16. Remove any surface build-up on pilot

 

 

and burner assembly. Wipe the pilot nozzles, igniter/flame rod and hood.

 

 

Ensure the pilot flame engulfs the flame sensor as shown.

 

 

 

Check Vent System

Qualified Service Technician

Inspect the vent system at top and base (within the firebox) for signs

 

 

of blockage or obstruction.

 

 

Look for any signs of dislocation or deterioration of the vent components.

 

 

Reconnect or replace, as necessary.

 

 

Note: Excessive condensation can cause corrosion of caps, pipe

 

 

and fittings (excessive condensation can be caused by long lateral

 

 

runs, too many elbows and/or exterior portions of the system being

 

 

exposed to cold weather). Also inspect wall straps or plumbers's

 

 

tape to ensure it is secure and in place.

 

 

 

Appliance Checkout

Qualified Service Technician

Perform appropriate appliance checkout procedure, as detailed in this

 

 

manual.

 

 

 

Replace Glowing Embers

Homeowner/Qualified Service

Remove old glowing ember material, and vacuum the ember placement

 

Technician

area. Place new glowing embers, per instructions on Page 13.

 

 

 

Periodically (after burning season)

 

 

 

 

 

MAINTENANCE TASK

ACCOMPLISHING PERSON

PROCEDURE

 

 

 

Clean Firebox Interior

Homeowner

Carefully remove logs, glowing ember material, and volcanic stone.

 

 

Vacuum out interior of the firebox.

 

 

Clean firebox walls and log grate.

 

 

Replace logs, glowing embers, and volcanic stone, as detailed in this

 

 

manual.

 

 

 

Check Flame Patterns and Flame Height

Homeowner

Refer to Figures 21 and 22 on Page 16 and verify the flame pattern

 

 

and height displayed by the appliance conforms to the picture. Flames

 

 

must not impinge on the logs.

 

 

 

Clean Front Glass Enclosure Panel

Homeowner

Clean as necessary following the directions provided in this manual.

 

 

Do not touch or attempt to clean glass while hot.

 

 

 

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Contents Whats Inside LSM40ST-N-PV506025-03 Rev. C 04/2011 ModelsSafety Your Fireplace Spanish Seguridad y su chimenea Important Safety Information Et toute commande qui a été plongée dans l’eauLennox Hearth Products Attaching Safety-in-Operation WarningsColocación de advertencias de seguridad en operación LennoxWarranty Information Appliance Installation, Service, and Maintenance NoticesAppliance Operation Notices General Information EfficienciesAppliance Operation Operation and care of your applianceGas Controls Purge CycleRemote Control System Manual Bypass of the Remote System Using the Remote Transmitter Press the ON/OFF keyKey Lock Flame LevelMaintenance Hot Glass will Cause Burns Install only when fireplace is OFF and ColdInstall one of the glass doors, as follows Removing Glass Doors, Mesh Pull Screens, and Modesty PanelControl Side Placement of Volcanic STONE, Glowing EMBERS, and LogsBag of Glowing Embers Control Side Top view of burner shownLog, Top Left Log, Center Log, Top RightLog, Top Front Groove Location PinDetail Pilot Assembly Burner AdjustmentsBurner Air Shutter Adjustment Guidelines Flame Appearance and SootingProduct Reference Ordering Replacement partsWiring Diagram InformationCeramic and Porcelain Panel Kits Accessory ComponentsAndiron Kits Bag of Glowing Embers Bag of Volcanic StoneClassic Screen Kits Outdoor KitArch Screen Kits Barrier Screen KitsOperating Instructions For Your Safety Read Before OperatingWhat to do if YOU Smell GAS 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 Procedure Maintenance ScheduleMaintenance Task Do not touch or attempt to clean glass while hotSymptom Possible causes Corrective action Troubleshooting Guide Power Vent System StartGas Controls SIT Electronic Replacement Parts ListCat. No Replacement Parts Illustration Power Vent Replacement Parts 2520506025-03 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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