Monessen Hearth DLX18, GLX28, GLX24, GLX18, DLX28 Important Safety Information, Installer, Owner

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IMPORTANT SAFETY INFORMATION

INSTALLER

Please leave these instructions with the owner.

OWNER

Please retain these instructions for future reference.

IMPORTANT

Read these instructions carefully before installing or trying to operate this vent-free gas heater.

WARNING

•Any change to this heater or its controls can be dangerous.

•Improper installation or use of the heater can cause serious injury or death from fire, burns, explosion or carbon monoxide poisoning.

•Do not allow fans to blow directly into the fireplace. Avoid drafts that alter burner flame patterns.

•Do not use a blower insert, heat exchanger insert or other accessory, not approved for use with this heater where applicable.

1.Due to high temperatures, the heater should be lo- cated out of traffic and away from furniture and draperies.

2.Children and adults should be alerted to the hazard of high surface temperature and should stay away to avoid burns or clothing ignition.

3.Young children should be carefully supervised when they are in the same room with the heater

4.Do not place clothing or other flammable material near the fireplace when the heater is in use.

5.Any safety screen or guard removed for servicing, must be replaced prior to operating the heater.

6.Installation and repair should be done by a quali- fied service person.

7.To prevent malfunction and/or sooting, an unvented gas heater should be cleaned at least annually by a professional service person. More frequent clean- ing may be required due to excessive lint from car- peting, etc. It is imperative that control compart- ments, burners and circulating air passageways be kept clean.

8.CARBON MONOXIDE POISONING: Early signs of carbon monoxide poisoning are similar to the flu with headaches, dizziness and/or nausea. If you have these signs, obtain fresh air immediately. Have the heater ser- viced as it may not be operating properly.

9.The installation must conform with local codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.l.

10.This unit complies with ANSI Z21.11.2b-1998 Unvented Heaters and also complies with ANSI Z21.60-1996 Deco- rative Vented Appliances for Solid Fuel Burning Fire- places. State and local codes may only allow operation of this appliance in a vented configuration. Check your state or local codes. For vented operation, see “VENTED INSTRUCTIONS” in this manual.

11.Do not install the heaters in a bathroom or bedroom.

12.Correct installation of the ceramic fiber logs, proper lo- cation of the heater, and annual cleaning are necessary to avoid potential problems with sooting. Sooting, re- sulting from improper installation or operation, can settle on surfaces outside the fireplace. See log placement in- structions for proper installation.

13.Avoid any drafts that alter burner flame patterns. Do not allow fans to blow directly into fireplace. Do not place a blower inside burn area of firebox. Ceiling fans may cre- ate drafts that alter burner flame patterns. Sooting and improper burning will occur.

14.Caution: Candles, incense, oil lamps, etc. produce com- bustion byproducts including soot. Vent-free appliances will not filter or clean soot produced by these types of products. In addition, the smoke and/or aromatics (scents) may be reburnt in the vent-free appliance which can produce odors. It is recommended to minimize the use of candles, incense, etc. while the vent-free appli- ance is in operation.

15.This is an unvented gas-fired heater. It uses air (oxygen) from the room in which it is installed. Provisions for adequate combustion and ventilation air must be pro- vided. Refer to installation guidelines.

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Contents Models DLX18/GLX18 DLX24/GLX24 DLX28/GLX28 Read and Save These InstructionsWhat to do if YOU Smell GAS Contents Important Safety Information InstallerOwner From Make Sure YOU have Received ALL Parts Getting StartedProduct Features and Specifications Natural GASPropane / LPG OFF IGN LOW/HI General Installation InformationCodes Adequate Combustion and Ventilation AIRBTU/HR = L1 + L2 Ft x W Ft x H Ft x Fireplace and Hearth Dimensions Height of Restriction Minimum Depth of Fireplace/Firebox Placement in a Fireplace with a Restrictive BarrierSidewall & Ceiling Clearances Clearances and Height RequirementsClearances and Height Requirements Measuring Heat Resistant Material for Mantel Clearances and Height RequirmentsMinimum Mantel Clearance with No Hood DLX/GLX Minimum Mantel Clearance with No Hood DLX/GLX 24 Minimum Clearance above Combustible Flooring Floor ClearanceDamper Stop Installation Installing Vented ApplicationsBefore Fully Installing the Unit Before Installing the ApplianceInstalling Vented Applications Assembly ProcedurePlacing and Securing Appliance Gas Connection Connecting the GASManual Control Figure Checking GAS PressureConnecting Optional Wall Switch or Thermostat Electrical Wiring MILLI-VOLTConnecting Remote Receiver Checking System OperationComplete Millivolt System Check Proper Sequence Oflog Installation LOG PlacementManual Control and Thermostat Control Flame AppearanceChecking the Pilot Flame MILLI-VOLT ControlOperating Instructions Checking the Burner FlameFor Your Safety Read Before Lighting Operating InstructionsWhat to do if YOU Smell GAS To Turn OFF GAS to Heater Manual Control Lighting InstructionsRotation of Control Knob Thermostatic Control Lighting InstructionsPilot MILLI-VOLT Control Lighting InstructionsMatch Lighting Instructions Cleaning and Servicing Replacement Parts List DLX/GLX 24/28 DLX/GLXLX Golden Oak Logs LX Aged Split Logs LX Weathered Oak Logs LX Chestnut Oak Logs Observed Problem Possible Cause Remedy TroubleshootingOne or both burners do not light 14D2099 14D2099 Lifetime Warranty Five Year WarrantyBasic 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.
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