Lennox Hearth MPD35ST-NM manual Front Glass Enclosure Panel, Removal and Installation, See Figure

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Inspect and clean all wire connections. Ensure that there is no melting or damage. Inspection should include:

•Terminals at the Valve

•OFF/ON Switch

•(Optional Control Switch) Wall Thermostat, Remote Control or Remote Wall Switch Kit

Inspect Burner Flame Appearance

Ensure that the burner flame appearance resembles the flame shown in Figure 13 and as described in Flame Appearance and Sooting on Page 9. The Homeowner must contact a quali- fied service technician at once if any abnormal condition is observed.

Small Area Paint Touch-up

The finish of the appliance is a high qual- ity powdercoat. Only use factory supplied powdercoat paint kit for touch-ups. Paint is available at your local authorized Lennox Hearth Products dealer (cat. no. 90L74). Never attempt to paint a hot fireplace.

Do not attempt to repaint the appliance until the finish is completely cured (see Burn-In Period on Page 3 ). If the surface later becomes stained or marred, it may be lightly sanded and touched up with spray paint.

Front Glass Enclosure Panel, Removal and Installation

WARNING

Do not operate appliance with the glass front removed, cracked or broken. Replacementoftheglass should be done by a licensed or qualified service technician.

WARNING

Do not attempt to substitute the materials used on this door, or replace cracked or broken glass with any materials other than those provided by the appliance manufacturer.

WARNING

Handle this glass with extreme care! Tempered glass is suscep- tible to damage – do not scratch or handle roughly while rein- stalling the glass door frame.

WARNING

Do not attempt to touch the front enclosure glass with your hands while the fireplace is in use.

WARNING

The glass door of this appli- ance must only be replaced as a complete unit as provided by the manufacturer. Do not attempt to replacebroken,crackedorchipped glass separately.

These are direct-vent appliances. They are designed to operate only when the front glass enclosure panel is installed. Generally the front glass enclosure panel should not be removed except to gain access to the components within the firebox, and the appliance may only be oper- ated without the front glass enclosure panel in place for very brief periods of time during appliance checkout and adjustment. Note: The flame appearance will be diminished while the front glass enclosure panel is removed.

During this appliance checkout and adjust- ment period, a potential safety hazard exists

-EXERCISE EXTREME CAUTION to prevent the occurrence of any burn injuries from the exposed flames or hot surfaces. Also note, that while the front glass enclosure panel (or any of the panels) is removed, the flame appearance will appear to be smaller than normal.

Lower Compartment

Top Flange on

Door and Hinge

Glass Door

 

Glass Door

Bottom Vee-flange

 

Glass Door

Firebox Floor

 

Glass Door Latch

Figure 4 - INSTALLING GLASS DOOR

NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

Removing Glass Enclosure Panels

(see Figure 4)

1.Remove the top louver assembly or radiant panel by pulling it out and off.

2.Open the control compartment access panel. by actuating the spring-loaded magnetic catches securing the panel (gently depress the outer top corners of the louvered or radiant panel until the catches "pop" the door free, allowing it to swing out and down to the open position).

3.Locate the two (2) latches at the top of the control compartment. To disengage the two latches from the bottom vee-flange of the glass enclosure panel, reach for the handles located towards the back of the latches and pull the handles down toward the front of the appliance.

4.Swing the bottom of the door out and raise it slightly to lift the top flange of the door frame away from the appliance.

Installing Glass Enclosure Panels

(see Figure 4 )

1.Visually inspect the gasket on the backside of the panels. The gasket surface must be clean, free of irregularities and seated firmly.

2.Position the glass enclosure panel in front of the firebox opening at a 45 degree angle and engage the top flange over the lip at the top of the firebox opening. See Figure 4.

3.Swing the glass enclosure panel down and back. Ensure the gasket seats evenly as the panel draws shut. Engage the Vee-flange at the bottom of the panel with the latches and close the latches to secure the panel.

4.Close the bottom control compartment access panel.

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Contents Faire la demande. Numéro de la pièce 875,025CF 875,025M REV. NC 04/2005MPD35ST-NM MPD35ST-NE MPD35ST-PM Listing AgencyCongratulations Orifice Sizes Sea Level to High Altitude All Models Burn-in PeriodManifold Gas Supply Pressure Electronic models Fuel # Fixed Burner Orifice Sizes all models Elevation Natural PropaneSIT Millivolt ApplianceOperation and Care of Your Millivolt AppliancesMaintenance See Maintenance Schedule,Front Glass Enclosure Panel, Removal and Installation See FigureLOG SET LOG SET IdentificationCA B ReferenceRemove front glass enclosure panel from appliance Placement of Glowing EmbersRead LOG Warnings on page 9 Before Proceeding Against The GrateThis appliance is not designed to burn wood. Any attempt to Burner Adjustments Qualified Technicians onlyAir Shutter Adjustment Guidelines Flame Appearance & SootingElectronic Pilot Assembly Wiring Diagrams Warranty Replacement PartsAccessory Components Product Reference InformationSquare Clean Face Panel KitsArch Design Arch Pane Louvers KitsForced Air Kit Screen Heat Guard KitArch Door Kits Door Frame KitsTo Turn OFF GAS to Appliance What to do if YOU Smell GASLighting Instructions SwitchWhat to do if YOU Smell GAS Close lower control compartment doorMaintenance Schedule Maintenance Task Accomplishing Person ProcedureWhile HOT Operation, if the standard burner TroubleshootingSymptom Possible Causes Corrective Action PositionTroubleshooting Procedure Electronic Ignition System Part/Cat Qty Description Where Used Replacement Parts MPD35STDescription Where Used 20 P/N 875,025M REV. NC 04/2005

MPD35ST-NE, MPD35ST-PM, MPD35ST-NM specifications

The Lennox Hearth MPD35ST series, which includes the MPD35ST-NM, MPD35ST-PM, and MPD35ST-NE models, is designed for homeowners seeking superior heating solutions with aesthetic appeal. These multi-position direct vent gas fireplaces combine efficiency with advanced technology, ensuring that both performance and style are prioritized in any living space.

One of the standout features of the MPD35ST series is its innovative Direct Vent technology. This system draws air from the outside for combustion, eliminating the need for indoor air and thereby reducing energy consumption and improving indoor air quality. This feature not only enhances efficiency but also provides a safe and comfortable environment for your home.

The MPD35ST fireplaces come with a variety of design options to suit different decor styles. With a variety of front options, including sleek and modern designs or classic and rustic looks, homeowners can customize their fireplace to match their aesthetic preferences. The 'No Media' (NM) style offers a clean and minimalist contemporary design, while the 'Panel Media' (PM) and 'Enhanced Media' (NE) styles feature options for adding decorative media, such as pebbles or logs, that enhance the visual ambiance of the fire.

These units also incorporate advanced heating technologies, featuring high-efficiency burners that produce significant heat output with minimal energy consumption. With adjustable flame settings, users can control the intensity of the heat while enjoying the mesmerizing flicker of the flames. This flexibility allows homeowners to create a cozy environment tailored to their comfort needs.

In addition, the Lennox MPD35ST series is designed with user-friendly controls that simplify operation. Integrated remote controls allow for easy adjustment of the temperature and flame settings from the comfort of your seat. Safety is a paramount consideration; these fireplaces are equipped with built-in safety shut-off systems that ensure worry-free operation.

Furthermore, the construction of the MPD35ST series focuses on durability and longevity. Made from high-quality materials, these fireplaces are built to withstand the test of time, providing both reliable performance and an attractive focal point in any room.

In summary, the Lennox Hearth MPD35ST-NM, MPD35ST-PM, and MPD35ST-NE models epitomize modern fireplace design. With their energy-efficient technologies, customizable aesthetic options, and user-friendly features, they are an excellent choice for homeowners looking to enhance their living spaces with both comfort and style.
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