Desa CGG2618N Minimum Noncombustible Material Clearances, If Not Using Mantel, If Using Mantel

Page 8

UNVENTED NATURAL GAS LOG HEATER

INSTALLATION

Continued

NOTICE: Manual control heaters may be used as a vented product. If so, you must always run heater with chimney flue damper open. If running heater with damper open, noncombustible material above fireplace opening is not needed. Go to Installing Damper Clamp Accessory for Vented Operation, page 10.

Minimum Noncombustible Material Clearances

If Not Using Mantel

Note: If using a mantel, proceed to If Using Mantel. If not using a mantel, follow the information below.

You must have noncombustible material(s) above the fireplace opening. Noncombus- tible materials (such as slate, marble, tile, etc.) must be at least 1/2 inch thick. With sheet metal, you must have noncombustible material behind it. Noncombustible mate- rial must extend at least 8" up (for all mod- els). If noncombustible material is less than 12", you must install the fireplace hood accessory (24" and 30" models only). See Figure 5 for minimum clearances.

IMPORTANT: If you cannot meet these minimum clearances, you must operate heater with chimney flue damper open. Go to Installing Damper Clamp Accessory for Vented Operation, page 10.

If Using Mantel

You must have noncombustible material(s) above the fireplace opening. Noncombus- tible materials (such as slate, marble, tile, etc.) must be at least 1/2 inch thick. With sheet metal, you must have noncombustible material behind it. Noncombustible mate- rial must extend at least 8 inches up (for all models). If noncombustible material is less than 12", you must install the fireplace hood accessory (24" and 30" models only). Even if noncombustible material is more than 12", you may need the hood accessory to deflect heat away from your mantel shelf. See Figure 5 and Figures 6 and 7, page 9, for minimum clearances.

IMPORTANT: If you cannot meet these minimum clearances, you must operate heater with chimney flue damper open. Go to Installing Damper Clamp Accessory for Vented Operation, page 10.

Noncombustible

Requirements for

Material Distance (A)

Safe Installation

 

 

12" or more

Noncombustible material OK.

Between 8" and 12"

24" or 30" Models: Install fireplace hood accessory

 

(GA6050, GA6052, or GA6053 see Accessories,

 

page 22).

 

18" Model: Noncombustible material OK. No hood

 

accessory needed.

Less than 8"

Noncombustible material must be extended to at least 8".

 

See Between 8" and 12", above. If you cannot extend

 

material, you must operate heater with flue damper open.

 

 

Heat Resistant

Material

(A)

Figure 5 - Heat Resistant Material (Slate, Marble, Tile, etc.) Above Fireplace

8

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Contents Unvented VENT-FREE Natural GAS LOG Heater What to do if YOU Smell GASSafety Information Unvented Natural GAS LOG HeaterProduct Features Product IdentificationLocal Codes UnpackingAIR for Combustion and Ventilation Providing Adequate VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installation InstallationCheck GAS Type Minimum Fireplace Clearance to Combustible MaterialsMinimum Noncombustible Material Clearances If Not Using MantelIf Using Mantel Determining Minimum Mantel Clearance When Using a Hood Mantel ClearancesFloor Clearances Determining Minimum Mantel ClearanceInstalling Damper Clamp Accessory for Vented Operation Installing Heater Base AssemblyInstallation Items Needed Area of Various Standard Round FluesConnecting to GAS Supply Known as wellhead gasPressure Testing Gas Supply Piping System Pressure Testing Heater Gas ConnectionsChecking GAS Connections Test Pressures In Excess Of 1/2 PsigInstalling Logs Installing Rear LogLighting Instructions For Your Safety Read Before LightingOperating Heater Manual Lighting Procedure To Turn OFF GAS To ApplianceThermostat Control Operation Shutting Off HeaterPilot Flame Pattern Inspecting BurnersVariable Control Operation Cleaning and Maintenance Cleaning Burner Injector Holder and Pilot AIR Inlet HoleFront Burner Flame Pattern LogsTroubleshooting Observed Problem Possible Cause RemedyMaintenance , Thermostat Models Only Gas leak. See Warning statement atTop Optional Positioning of Thermostat Sensing Bulb For Masonry and FACTORY-BUILT Metal FireplaceSpecifications AccessoriesTechnical Service Service HintsReplacement Parts Parts Under WarrantyParts not Under Warranty Parts CentralsIllustrated Parts Breakdown Variable Manually-Controlled ModelsParts List Description QTYCGG3324NT Thermostat-Controlled ModelKEY Part Number Description QTY Warranty Information

CGG2618N, CGG3324N(T), CGG3630N specifications

Desa CGG3324N(T), CGG3630N, and CGG2618N are three notable models in the realm of commercial and residential gas heating solutions, each bringing unique characteristics and technologies to meet diverse user needs.

The Desa CGG3324N(T) is a powerful option designed for larger spaces. One of its main features is its ability to provide a robust heating output of up to 33,000 BTUs, making it ideal for environments that require consistent warmth during colder months. This model is equipped with an adjustable thermostat, allowing users to set their desired temperature for maximum comfort.

Innovatively, the CGG3324N(T) employs a radiant heat technology that warms objects within the room rather than just the air. This results in a more efficient distribution of warmth and reduced energy costs. Additionally, the model is built with safety in mind, featuring an automatic shut-off valve that activates in case of irregular operation.

Moving on to the Desa CGG3630N, this model is renowned for its oversized heating capacity, reaching up to 36,000 BTUs. It is particularly suited for commercial applications or larger homes. One standout characteristic of the CGG3630N is its dual fuel capability, which allows it to operate using both natural gas and propane. This versatility makes it an appealing choice for users looking to transition between fuel sources based on availability and pricing.

The advanced technology in the CGG3630N includes a multi-burner system that enhances its efficiency by uniformly distributing heat across the space. Furthermore, its contemporary design blends seamlessly with various interior aesthetics, making it a stylish addition to any environment.

Lastly, the Desa CGG2618N is an efficient compact model with a heating capacity of 26,000 BTUs. This model is perfect for both residential and smaller commercial spaces. Its key feature includes an electronic ignition system that makes startup effortless and reliable, reducing the hassle often associated with traditional igniters.

What sets the CGG2618N apart is its user-friendly interface and ease of installation, allowing users to set it up without professional help in many cases. It also boasts a sleek design that requires minimal space while still delivering substantial heating power.

In summary, the Desa CGG3324N(T), CGG3630N, and CGG2618N each provide unique features and technologies tailored to various heating needs. With an emphasis on efficiency, safety, and user engagement, these models stand out in the competitive landscape of gas heating solutions.
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