Monessen Hearth DLX18, GLX28, GLX24, GLX18, DLX28 BTU/HR = L1 + L2 Ft x W Ft x H Ft x

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GENERAL INSTALLATION INFORMATION

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Fireplace

Figure 1 - Example of a Large Room with 1/2 Wall Divider

The following formula can be used to determine the maximum heater rating per the definition of unconfined space:

BTU/HR = (L1 + L2) Ft x (W) Ft x (H) Ft x 1000

Consider two connecting rooms with an open area between, with the following dimensions: L1 = 151/2 Ft., L2 = 12 Ft., W = 12 Ft., H = 8 Ft.

BTU/HR = (151/2 + 12) x (12) x (8) x 1000 x 1000 = 52800 BTU/HR 50

If there were a door between the two rooms the calculation would be based only on the room with the heater.

BTU/HR = (151/2) x (12) x (8) x 1000 x 1000 = 29760 BTU/HR

WARNING

If the area in which the heater may be operated is smaller than that defined as an unconfined space or if the building is of unusually tight construction, provide adequate combustion and ventilation air by one of the methods described in the National Fuel Gas Code, ANSI Z223.1, Section 5.3 or applicable local codes.

14D2099

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Contents What to do if YOU Smell GAS Models DLX18/GLX18 DLX24/GLX24 DLX28/GLX28Read and Save These Instructions Contents Owner Important Safety InformationInstaller From Getting Started Make Sure YOU have Received ALL PartsPropane / LPG Product Features and SpecificationsNatural GAS General Installation Information CodesAdequate Combustion and Ventilation AIR OFF IGN LOW/HIBTU/HR = L1 + L2 Ft x W Ft x H Ft x Fireplace and Hearth Dimensions Placement in a Fireplace with a Restrictive Barrier Height of Restriction Minimum Depth of Fireplace/FireboxClearances and Height Requirements Sidewall & Ceiling ClearancesClearances and Height Requirements Clearances and Height Requirments Measuring Heat Resistant Material for MantelMinimum Mantel Clearance with No Hood DLX/GLX Minimum Mantel Clearance with No Hood DLX/GLX 24 Floor Clearance Minimum Clearance above Combustible FlooringInstalling Vented Applications Before Fully Installing the UnitBefore Installing the Appliance Damper Stop InstallationPlacing and Securing Appliance Installing Vented ApplicationsAssembly Procedure Connecting the GAS Gas ConnectionChecking GAS Pressure Manual Control FigureElectrical Wiring MILLI-VOLT Connecting Optional Wall Switch or ThermostatComplete Millivolt System Check Connecting Remote ReceiverChecking System Operation LOG Placement Proper Sequence Oflog InstallationFlame Appearance Checking the Pilot FlameMILLI-VOLT Control Manual Control and Thermostat ControlChecking the Burner Flame Operating InstructionsWhat to do if YOU Smell GAS For Your Safety Read Before LightingOperating Instructions Manual Control Lighting Instructions To Turn OFF GAS to HeaterThermostatic Control Lighting Instructions Rotation of Control KnobMILLI-VOLT Control Lighting Instructions PilotMatch Lighting Instructions Cleaning and Servicing Replacement Parts List DLX/GLX DLX/GLX 24/28LX Golden Oak Logs LX Aged Split Logs LX Weathered Oak Logs LX Chestnut Oak Logs Troubleshooting Observed Problem Possible Cause RemedyOne or both burners do not light 14D2099 14D2099 Basic Warranty Lifetime WarrantyFive Year Warranty

DLX18, GLX28, GLX18, GLX24, DLX28 specifications

Monessen Hearth is renowned for its innovative and aesthetically pleasing gas fireplaces, and models like the DLX28, GLX24, GLX18, GLX28, and DLX18 embody this excellence. These fireplaces are designed to elevate the ambiance of any space while providing reliable heating and energy efficiency.

The DLX series, including the DLX28 and DLX18, showcases a blend of traditional craftsmanship with modern performance. These models focus on user-friendly features, such as an easy-to-use remote control and touchscreen controls that allow homeowners to adjust settings with ease. The realistic flame presentation, enhanced by the vibrant, hand-painted log sets, offers a lifelike fire experience. The DLX series also prioritizes efficiency, with high AFUE ratings ensuring minimal energy waste.

In contrast, the GLX series, featuring the GLX24 and GLX28, is perfect for those looking to create a contemporary living space. These fireplaces provide a sleek aesthetic with clean lines and minimalistic designs, making them an ideal fit for modern interiors. The GLX models incorporate advanced technologies such as a glass ember bed and multiple flame height adjustments, providing a customizable ambiance tailored to any moment. Additionally, they offer the option of a direct vent installation, ensuring optimal ventilation while maintaining efficiency.

The GLX18 complements smaller spaces without sacrificing style or performance, making it ideal for compact homes or apartments. Like its larger counterparts, it utilizes advanced safety features, including a built-in oxygen depletion sensor for added peace of mind.

All Monessen Hearth fireplaces are equipped with robust safety systems, ensuring optimal performance and security for homeowners. These models are also designed for versatility, allowing them to be installed in various settings, from traditional brick fireplaces to contemporary wall-mounted configurations.

In summary, the Monessen Hearth DLX28, GLX24, GLX18, GLX28, and DLX18 fireplaces represent the pinnacle of comfort and technology, offering stylish designs, user-friendly features, and energy-efficient performance. Whether you prefer a classic or modern aesthetic, Monessen Hearth has a model to fit your unique style and heating needs, making them an excellent choice for any home.