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BLUE-FLAME VENT-FREE
PROPANE/LP GAS HEATER
OWNER'S OPERATION AND INSTALLATION MANUAL
®
MODELS: CGP20, CGP20L, AND RP30D
WARNING: If the information in this manual is not fol-
lowed 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 in-
structions.
• If you cannot reach your gas supplier, call the fire
department.
— Installation and service must be performed by a quali-
fied 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. (I.E. Installation of this product is
permitted after the manufactured (mobile) home is sited)
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.
RP30D
Save this manual for future reference.
CGP20
CGP20L
WARNING: Improper installation,
adjustment, alteration, service, or
maintenance can cause injury or
property damage. Refer to this
manual for correct installation and
operational procedures. For as-
sistance or additional information
consult a qualified installer, ser-
vice agency, or the gas supplier.
WARNING: This is an unvented
gas-fired heater. It uses air (oxy-
gen) from the room in which it is
installed. Provisions for adequate
combustion and ventilation air
must be provided. Refer to Air for
Combustion and Ventilation sec-
tion on page 3 of this manual.
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Table of Contents
Related Manuals for Desa CGP20
Summary of Contents for Desa CGP20
- Page 1 PROPANE/LP GAS HEATER OWNER’S OPERATION AND INSTALLATION MANUAL ® MODELS: CGP20, CGP20L, AND RP30D WARNING: If the information in this manual is not fol- lowed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.
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Page 2: Safety Information
BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER SAFETY INFORMATION WARNINGS WARNING ICON G 001 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... -
Page 3: Product Identification
PRODUCT IDENTIFICATION Front Panel Figure 1 - Vent-Free Propane/LP 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-... -
Page 4: Ventilation Air
BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER 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. - Page 5 AIR FOR COMBUSTION AND VENTILATION Continued Ventilation Grills into Adjoining Remove Room, Door into Option 1 Adjoining Room, Option 3 Figure 2 - Ventilation Air from Inside Building Ventilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts. You must provide two per- manent openings: one within 12"...
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Page 6: Installing To Wall
4. If you can, provide greater clear- ances from floor, ceiling, and join- ing wall. You can locate model CGP20 and CGP20L on floor, away from a wall. An optional floor mounting stand is needed. Purchase the floor mounting stand from your dealer. - Page 7 Grill guard will slide up about 1/4". 3. Pull bottom of front panel forward, then down. 4. Remove cardboard packing from grill and glass (CGP20[L]) or heat shield (RP30D). Figure 6 - Removing Front Panel Of Heater Methods For Attaching Mounting Bracket To Wall Only use last hole on each end of mounting bracket to attach bracket to wall.
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Page 8: Connecting To Gas Supply
BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER INSTALLING TO WALL Continued Placing Heater On Mounting Bracket 1. Locate two horizontal slots on back panel of heater. 2. Place heater onto mounting bracket. Slide horizontal slots onto stand-out tabs on mounting bracket. -
Page 9: Checking Gas Connections
CONNECTING TO GAS SUPPLY Continued IMPORTANT: Hold pressure regulator with wrench when connecting it to gas pip- ing and/or fittings. * An A.G.A. design certified manual shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Pur- chase the optional A.G.A. -
Page 10: Operating Heater
BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER CHECKING GAS CONNECTIONS Continued Propane/LP Supply Tank Figure 15 - Checking Gas Joints OPERATING HEATER FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not fol- low these instructions exactly, a... -
Page 11: Inspecting Burner
OPERATING HEATER Continued 8. Turn control knob counterclockwise to the LOW position. The main burner should light. Set control knob to any heat level between HIGH and LOW. To turn control knob from LOW to a higher setting, press in the control knob and turn counterclockwise Note : Both HIGH and LOW are locked positions. -
Page 12: Troubleshooting
BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. OBSERVED PROBLEM When ignitor button is pressed, there is no spark at ODS/pilot When ignitor button is pressed, there is... - Page 13 TROUBLESHOOTING Continued OBSERVED PROBLEM Delayed ignition of burner Burner backfiring during combustion Yellow flame during burner combustion Slight smoke or odor during initial opera- tion Heater produces a whistling noise when burner is lit 103569 OWNER’S MANUAL POSSIBLE CAUSE 1. Manifold pressure is too low 2.
- Page 14 BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER TROUBLESHOOTING Continued WARNING: If you smell gas WARNING ICON G 001 • 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.
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Page 15: Cleaning And Maintenance
Wipe the cabi- net to remove dust. TECHNICAL SERVICE You may have further questions about in- stallation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-800-323-5190. 103569 OWNER’S MANUAL SPECIFICATIONS RP30D Btu (Variable) -
Page 16: Replacement Parts
BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER REPLACEMENT PARTS Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty. Parts Under Warranty Contact authorized dealers of this product. If they can’t supply original replacement... - Page 17 Purchase these heater accessories from your local dealer. If they can not supply these accessories, either contact your nearest Parts Central (see page 16) or call DESA International’s Parts Department at 1-800- 972-7879 for referral information. You can also write to the address listed on the back page of this manual.
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Page 18: Illustrated Parts Breakdown
BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER ILLUSTRATED PARTS BREAKDOWN RP30D 10-1 10-2 ODS/PILOT 103569... -
Page 19: Parts List
PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 16 of this manual. RP30D 103569 PART NUMBER DESCRIPTION 098304-01 Screw, #10 x 3/8" 098345-01AC Front Panel 103476-02 Grill Guard 101108-01... - Page 20 BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER ILLUSTRATED PARTS BREAKDOWN CGP20 CGP20L 12-1 12-2 ODS/PILOT 103569...
- Page 21 PARTS LIST This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 16 of this manual. CGP20 CGP20L 12-1 12-2 103569 OWNER’S MANUAL PART NUMBER DESCRIPTION 098304-01 Screw, #10 x 3/8"...
- Page 22 BLUE-FLAME CGP20, CGP20L AND RP30D VENT-FREE PROPANE/LP GAS HEATER NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________...
- Page 23 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ 103569...
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Page 24: Warranty Information
COMFORT GLOW VENT-FREE HEATERS DESA International warrants this product to be free from defects in materials and components for two (2) years from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions.