Desa CCL3930NR, CCL3924NR installation manual Ventilation AIR, Ventilation Air From Inside Building

Page 6

UNVENTED NATURAL GAS LOG HEATER

AIR FOR COMBUSTION AND VENTILATION

Continued

Ventilation

Grills

Into Adjoining

12"

Ventilation Grills

Into Adjoining Room,

VENTILATION AIR

Room,

Or

Option 2

Option 1

Remove

Ventilation Air From Inside Building

This fresh air would come from an adjoining unconfined space. When ventilating to an adjoining unconfined space, you must pro- vide two permanent openings: one within 12" of the ceiling and one within 12" of the floor on the wall connecting the two spaces (see options 1 and 2, Figure 2). You can also remove door into adjoining room (see op- tion 3, Figure 2). Follow the National Fuel Gas Code, NFPA 54/ANS Z223.1, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

WARNING: Rework work- sheet, adding the space of the adjoining unconfined space. The combined spaces must have enough fresh air to supply all appliances in both spaces.

Ventilation Air From Outdoors

Provide extra fresh air by using ventilation grills or ducts. You must provide two per- manent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items directly to the outdoors or spaces open to the outdoors. These spaces include attics and crawl spaces. Follow the National Fuel Gas Code, NFPA 54/ANS Z223.1, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

IMPORTANT: Do not provide openings for inlet or outlet air into attic if attic has a thermostat-controlled power vent. Heated air entering the attic will activate the power vent.

Door into Adjoining Room, Option 3

12"

Figure 2 - Ventilation Air from Inside Building

Ventilated

Outlet Attic

Air

Outlet

 

Air

To Attic

 

To

Crawl

Space

Inlet

Air

Inlet Air

 

Ventilated

 

 

Crawl Space

 

 

Figure 3 - Ventilation Air from Outdoors

For more information, visit www.desatech.com

6

107553

Page 5 Page 7
Image 6
Page 5 Page 7
Contents Remote Ready What to do if YOU Smell GASUnvented Natural GAS LOG Heater Safety Information Local Codes Safety InformationProduct Features UnpackingProviding Adequate Ventilation Unvented Natural GAS LOG Heater Remote Control AccessoriesAIR for Combustion and Ventilation Unusually Tight ConstructionAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors LOG Sizing Requirements InstallationCheck GAS Type Minimum Fireplace Clearance to Combustible MaterialsUnvented Natural GAS LOG Heater Installation Minimum Noncombustible Material ClearancesFloor Clearances Determining Minimum Mantel Clearances When Using a HoodMantel Clearances Determining Minimum Mantel ClearancesInstalling Damper Clamp Accessory for Vented Operation Installing Heater Base AssemblyInstallation Items Needed Connecting to GAS Supply Attaching Flexible Gas Hose to HeaterPressure Testing Heater Gas Connections Installing Remote Receiver UnitPressure Testing gas Supply Piping system Checking GAS ConnectionsInstalling Wireless Remote Control Accessory Installing Logs CGD3924NRAInstalling 9-Volt Battery in Receiver Installing Logs CCL3924NR and CCL3930NR Installing Crossover Log #4For Your Safety Read Before Lighting Operating HeaterLighting Instructions To Turn OFF GAS To Appliance Manual Lighting ProcedureUnvented Natural GAS LOG Heater Operating Optional Remote OperationMain Burner Inspecting BurnersPilot Flame Pattern Cghrcta Series OperationTechnical Service Unvented Natural GAS LOG Heater Cleaning and MaintenanceService Hints Cleaning Burner Injector Holder and Pilot AIR Inlet HoleTroubleshooting Observed Problem Possible Cause RemedyUnvented Natural GAS LOG Heater Troubleshooting Maintenance,Gas leak. See Warning statement at Unvented Natural GAS LOG Heater Illustrated Parts Breakdown CGD3924NRAParts List KEY Part Number Description QTYCCL3924NR CCL3930NR KEY CCL3924NR CCL3930NR Part Number Description QTY Parts Under Warranty Parts not Under WarrantyAccessories SpecificationsWiring Diagram Warranty Information

CCL3924NR, CCL3930NR specifications

The Desa CCL3930NR and CCL3924NR are advanced heating solutions known for their efficiency and innovative features. These models stand out in the market due to their commitment to both performance and user convenience.

One of the defining characteristics of both models is their energy efficiency. They utilize cutting-edge technology that optimizes fuel consumption while delivering robust heating output. The CCL3930NR, in particular, is designed for larger spaces, providing up to 30,000 BTUs, making it an excellent choice for garages, workshops, or any sizable area requiring reliable warmth. On the other hand, the CCL3924NR is geared toward medium-sized spaces, offering a maximum of 24,000 BTUs, making it suitable for residential settings or smaller commercial environments.

Both units feature a user-friendly thermostat that enables easy temperature control, contributing to user comfort and convenience. This digital thermostat allows for precise temperature settings, ensuring the environment remains consistent and cozy. The programmable features also provide flexibility, allowing users to set schedules according to their needs.

Another significant aspect of these models is their safety technologies. Equipped with robust safety mechanisms, both the CCL3930NR and the CCL3924NR automatically shut off in case of overheating or if the flame goes out unexpectedly. This ensures peace of mind for users, especially in settings where safety is paramount.

The construction of these heaters reflects durability and intention. They are built with high-quality materials designed to withstand the test of time, ensuring longevity and consistent performance. The sleek design also offers aesthetic appeal, allowing them to fit seamlessly into various environments.

In terms of fuel types, both models are versatile, accommodating a variety of fuels such as propane and kerosene, making them adaptable to different user preferences and availability of fuel sources. This flexibility is further enhanced by the portability of the units, enabling easy relocation as spaces or heating needs change.

In conclusion, the Desa CCL3930NR and CCL3924NR represent cutting-edge heating solutions that combine efficiency, safety, and user-friendly features. Whether for personal or professional use, these models offer an effective way to ensure comfort in various environments.
Top Page Image Contents