Desa CGN18RA, CGN30D installation manual Safety Information

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SAFETY INFORMATION

Continued

WARNINGS Continued

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

1.Use only natural gas. Do not convert heater to use different fuel type.

2.If you smell gas

•shut off gas supply

•do not try to light any appliance

•do not touch any electrical switch; do not use any phone in your building

•immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions

•if you cannot reach your gas supplier, call the fire department

3.This heater shall not be installed in a bedroom or bathroom.

4.Never install the heater

•in a recreational vehicle

•where curtains, furniture, clothing, or other flammable objects are less than 36 inches from the front, top, or sides of the heater

•as a fireplace insert

•in high traffic areas

•in windy or drafty areas

5.Always run heater with control knob at LOW, MEDIUM, or HIGH locked positions. Never set control knob between locked positions. Poor combustion may result.

6.This heater needs fresh, outside air ventilation to run properly. This heater has an oxygen depletion sensor (ODS) pilot light safety system. The ODS shuts down the heater if not enough fresh air is available. See Air for Combustion and Ventilation, pages 5 through 8.

7.If heater shuts off, do not relight until you provide fresh, outside air. If heater keeps shutting off, have it serviced.

8.Do not run heater

•where flammable liquids or vapors are used or stored

•under dusty conditions

9.Never place any objects on the heater.

10.Surface of heater becomes very hot when running heater. Keep children and adults away from hot surface to avoid burns or clothing ignition. Heater will remain hot for a time after shutdown. Allow surface to cool before touching.

11.Carefully supervise young children when they are in same room with heater.

12.Make sure grill guard is in place before running heater.

13.Do not use heater if any part has been under water. Immediately call a quali- fied service technician to inspect the room heater and to replace any part of the control system and any gas control which has been under water.

14.Turn off and unplug heater and let cool before servicing. Only a qualified service person should service and repair heater.

15.Operating heater above elevations of 4,500 feet may cause pilot outage.

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualSafety Information ContentsSafety Information Local Codes Unpacking Product Features Safety DevicePiezo Ignition System AIR for Combustion VentilationProviding Adequate Ventilation AIR for Combustion and Ventilation Determining AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Appliances in both spaces AIR forVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Ventilation AIRLocating Heater Installing To WallInstallation Items Check GAS TypeInstalling to Wall Methods For Attaching Mounting Bracket To Wall Installing Heater to WallMounting Bracket Removing Front Panel Of HeaterAttaching Mounting Bracket To Wall Marking Screw LocationsPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsCGN30D Connecting to GAS SupplyServicing. Correct all leaks at once Pressure Testing GAS Supply Piping SystemChecking GAS ConnectionsChecking Pressure Testing Heater GAS ConnectionsWhat to do if YOU Smell GAS HeaterPilot Operating HeaterTo Select Heating Level Shutting Off Burner Only pilot stays lit Operating Heater Inspecting BurnerPilot Flame Pattern Shutting Off HeaterGRH/OV 019A ODS/PILOT and Burner Orifice CleaningMaintenance Trouble ShootingTROUBLE- Shooting See CleaningSee Cleaning and Main Technical ServiceHints Replacement PartsParts Under Warranty Parts Not Under WarrantyValve GA5010 AccessoriesCentrals FAN Kits GA3100, GA3100A, and GA3200TAModel CGN18RA Illustrated Parts BreakdownKEY Part Number Description QTY Parts ListModel CGN30D Control Position Label Hardware Assembly Keep this Warranty Warranty Information

CGN30D, CGN18RA specifications

Desa CGN18RA and CGN30D are two advanced space heaters designed for both residential and commercial use. These models are well-regarded for their innovative features, technologies, and exceptional performance, making them suitable choices for various heating needs, particularly in larger spaces.

The CGN18RA is equipped with several key features that enhance its functionality. It boasts a reliable heat output of approximately 18,000 BTUs, ensuring effective warmth during cold months. This model utilizes infrared technology, which enables it to heat objects and people directly rather than just the air. This not only makes the heating experience more comfortable but also reduces energy consumption. Furthermore, the CGN18RA is designed with an adjustable thermostat to provide precise temperature control, allowing users to set their desired warmth levels easily.

On the other hand, the CGN30D offers a more robust heating solution with an output of up to 30,000 BTUs. This model is particularly suited for larger spaces, effectively warming garages, workshops, or open-plan living areas. Like the CGN18RA, the CGN30D utilizes direct infrared heating technology, ensuring efficient and consistent temperatures are maintained. Users appreciate the dual-fuel capability of the CGN30D, allowing it to operate on both natural gas and propane, which adds to its versatility and convenience.

Both models prioritize safety, featuring built-in mechanisms such as tip-over shut-off systems and automatic shut-off valves to prevent potential hazards. Furthermore, the units are constructed with durable materials that withstand regular use while maintaining sleek designs. Portability is another advantage, with easy-to-move structures allowing users to reposition heaters according to their heating requirements.

In summary, Desa CGN18RA and CGN30D are impressive space heaters characterized by their powerful heating capabilities, energy efficiency, and user-friendly features. Their advanced technology, safety mechanisms, and versatility in fuel options make them outstanding choices for anyone looking to maintain a comfortable environment, whether at home or in a commercial space. With these models, users can enjoy reliable warmth and comfort during the colder months.
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