Desa CGN18RA, CGN30D installation manual OWNER’S Operation and Installation Manual

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VENT-FREE INFRARED NATURAL GAS HEATER

OWNER’S OPERATION AND INSTALLATION MANUAL

®

Models: CGN18RA and CGN30D

WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.

—Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

—WHAT TO DO IF YOU SMELL GAS

•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.

—Installation and service must be performed by a qualified installer, service agency, or the gas supplier.

This appliance may be installed in an aftermarket* manufactured (mobile) home, where not prohibited by state or local codes.

*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.

Save this manual for future reference.

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualSafety Information ContentsSafety Information Safety Device Local Codes Unpacking Product FeaturesPiezo Ignition System Ventilation AIR for CombustionProviding Adequate Ventilation Determining AIR Flow for Heater Location AIR for Combustion and VentilationDetermining if You Have a Confined or Unconfined Space Ventilation AIR AIR forVentilation Air From Inside Building Appliances in both spacesVentilation Air From Outdoors Ventilation AIRInstallation Items Installing To WallCheck GAS Type Locating HeaterInstalling to Wall Mounting Bracket Installing Heater to WallRemoving Front Panel Of Heater Methods For Attaching Mounting Bracket To WallAttaching Mounting Bracket To Wall Marking Screw LocationsPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsCGN30D Connecting to GAS SupplyChecking GAS Pressure Testing GAS Supply Piping SystemConnections Servicing. Correct all leaks at onceChecking Pressure Testing Heater GAS ConnectionsWhat to do if YOU Smell GAS HeaterPilot Operating HeaterTo Select Heating Level Pilot Flame Pattern Operating Heater Inspecting BurnerShutting Off Heater Shutting Off Burner Only pilot stays litGRH/OV 019A Maintenance CleaningTrouble Shooting ODS/PILOT and Burner OrificeTROUBLE- Shooting See CleaningSee Cleaning and Main Technical ServiceParts Under Warranty Replacement PartsParts Not Under Warranty HintsCentrals AccessoriesFAN Kits GA3100, GA3100A, and GA3200TA Valve GA5010Model 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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