Desa Comfort Glow CGN10RL Owner's Operation And Installation Manual

Desa owner's operation and installation manual infrared vent-free natural gas heater cgn10r, cgn10rl
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INFRARED VENT-FREE NATURAL GAS HEATER
OWNER'S OPERATION AND INSTALLATION MANUAL
Models:
CGN10R
and
CGN10RL
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.
Save this manual for future reference.
®
WARNING: This is an
unvented gas-fired heater.
It uses air (oxygen) from
the room in which it is
installed. Provisions for
adequate combustion
must be provided. Refer to
page 3 of this manual
This appliance may be in-
stalled 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 appli-
ance is not convertible for
use with other gases.

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Summary of Contents for Desa Comfort Glow CGN10RL

  • Page 1 INFRARED VENT-FREE NATURAL GAS HEATER OWNER’S OPERATION AND INSTALLATION MANUAL Models: CGN10R CGN10RL 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.
  • Page 2: Safety Information

    GAS RESIDENTIAL HEATERS SAFETY INFORMATION WARNINGS IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, oper- ate, or service this heater. Im- proper use of this heater can cause serious injury or death from burns, fire, explosion, and car- bon monoxide poisoning.
  • Page 3: Product Identification

    PRODUCT IDENTIFICATION Front Panel Figure 1 - Vent-Free Natural Gas Heater AIR FOR COMBUSTION AND VENTILATION WARNING: This heater shall not be installed in a confined space unless provisions are pro- vided for adequate combustion and ventilation air. Read the fol- lowing instructions to insure proper fresh air for this and other fuel-burning appliances in your...
  • Page 4 GAS RESIDENTIAL HEATERS AIR FOR COMBUSTION AND VENTILATION Continued DETERMINING AIR FLOW FOR HEATER LOCATION Determining if You Have a Confined or Unconfined Space Use this worksheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install heater plus any adjoining rooms with doorless passageways or ventilation grills between the rooms.
  • Page 5 AIR FOR COMBUSTION AND VENTILATION Continued WARNING: If the area in which the heater may be operated is smaller than that defined as an unconfined space, provide ad- equate combustion and ventila- tion air by one of the methods described in the National Fuel Gas Code, ANSI Z223.1, 1992, Section 5.3 or applicable local codes.
  • Page 6: Installing To Wall

    GAS RESIDENTIAL HEATERS INSTALLING TO WALL NOTICE: A qualified service per- son must install heater. Follow all local codes. CHECK GAS TYPE Use only natural gas. If your gas supply is not natural, do not install heater. Call dealer where you bought heater for proper type heater.
  • Page 7 INSTALLING TO WALL Continued INSTALLING HEATER TO WALL Marking Screw Locations 1. Determine where you will locate heater. WARNING: Maintain minimum clearances shown in Figure 5. If you can, provide greater clear- ances from floor and joining wall. 2. Mark two mounting screw locations on wall (see Figure 5).
  • Page 8: Connecting To Gas Supply

    GAS RESIDENTIAL HEATERS INSTALLING TO WALL Continued 4. If installing bottom mounting screw into hollow or solid wall, install wall anchor. Follow steps 1 through 5 under Attaching To Wall Anchor Method, page If installing bottom mounting screw into wall stud, drill hole at marked location using 9/64"...
  • Page 9: Checking Gas Connections

    CHECKING GAS CONNECTIONS WARNING: Test all gas pip- ing and connections for leaks after installing or servicing. Cor- rect all leaks at once. WARNING: Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints.
  • Page 10: Operating Heater

    GAS RESIDENTIAL HEATERS OPERATING HEATER FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not fol- low these instructions exactly, a fire or explosion may result caus- ing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by hand.
  • Page 11: Inspecting Burner

    OPERATING HEATER Continued Control Knobs Burners PILOT PILOT HIGH Figure 17 - Burner Patterns TO TURN OFF GAS TO APPLIANCE Shutting Off Heater 1. Turn control knob clockwise to the OFF position. Shutting Off Burner Only (pilot stays lit) 1. Turn control knob clockwise to the PILOT position.
  • Page 12: Specifications

    Purchase this heater accessory from your local dealer. If they cannot supply this accessory, either contact your nearest Parts Central (see Natural Only above) or call DESA International’s Parts Department at 1-800-972- Piezo 7879 for referral information. You can also write to the address listed 3"...
  • Page 13 TROUBLESHOOTING Continued OBSERVED PROBLEM ODS/pilot lights but flame goes out when control knob is released Burner(s) does not light after ODS/pilot is Delayed ignition of burner(s) Burner backfiring during combustion Burner plaque(s) does not glow Slight smoke or odor during initial opera- tion Heater produces a clicking/ticking noise just after burner is lit or shut off...
  • Page 14: Technical Service

    Moisture/condensation noticed on windows TECHNICAL SERVICE You may have further questions about in- stallation, operation, or Trouble Shooting. If so, contact DESA International’s Techni- cal Service Department at 1-800-323-5190. POSSIBLE CAUSE 1. Heater burning vapors from paint, hair spray, glues, etc., (see IMPORTANT statement above).
  • Page 15: Cleaning And Maintenance

    If they cannot sup- ply original replacement part(s), call DESA International’s Customer Service Depart- ment at 1-800-323-5190 for information. When contacting your dealer or DESA In- ternational, have ready: • your name • your address • model number of your heater...
  • Page 16 GAS RESIDENTIAL HEATERS ILLUSTRATED PARTS BREAKDOWN CGN10R CGN10RL GRH VP11A GRH VP11A GRH VP11A GRH VP11A HEATER EXPLODED VIEW GRHpv013.U ODS/PILOT 103549...
  • Page 17 This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 15 of this manual. DESCRIPTION Screw, #10 x 3/8" Front Panel Assembly,Earth Tone (CGN10R) Front Panel Assembly, Ivory (CGN10RL) Grill Guard Grill Guard Clip Reflector Assembly Screw Hex #8 x 1/4"...
  • Page 18 GAS RESIDENTIAL HEATERS NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ 103549...
  • Page 19 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ 103549...
  • Page 20: Warranty Information

    We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty. We make no other warranty, expressed or implied. DESA International warrants this product to be free from defects in materials and components for...

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