Instruction/ maintenance manual of the product CGN10RL Desa
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OWNER’S OPERA TION AND INST ALLA TION MANUAL INFRARED VENT -FREE NA TURAL GAS HEA TER Models: CGN10R and CGN10RL Save this manual for future reference. ® 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.
2 103549 GAS RESIDENTIAL HEA TERS SAFETY INFORMA TION W ARNINGS 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.
3 103549 OWNER’S MANUAL Heater Cabinet Grill Guard Burners Front Panel Figure 1 - Vent-Free Natural Gas Heater Control Knob Piezo Ignitor Button PRODUCT IDENTIFICA TION Continued AIR FOR COMBUSTION .
4 103549 GAS RESIDENTIAL HEA TERS 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.
5 103549 OWNER’S MANUAL Or Remove Door into Adjoining Room, Option 3 Ventilation Grills Into Adjoining Room, Option 2 12" 12" Ventilation Grills into Adjoining Room, Option 1 Figure 2 - Ve.
6 103549 GAS RESIDENTIAL HEA TERS 36" 3" FLOOR CEILING Minimum Minimum To Top Surface Of Carpeting, Tile Or Other Combustible Material 8" Minimum From Sides Of Heater Right Side Left Side Figure 4 - Mounting Clearances As Viewed From Front of Heater INST ALLING TO W ALL NOTICE: A qualified service per- son must install heater.
7 103549 OWNER’S MANUAL Mounting Screw Locations 10 7/8" Minimum To Maintain 6" Clearance From Wall 7 3/4" 20 1/4" Minimum To Maintain 3" Clearance From Floor FLOOR JOINING WALL INST ALLING TO W ALL Continued INSTALLING HEATER TO WALL Marking Screw Locations 1.
8 103549 GAS RESIDENTIAL HEA TERS Manual Shutoff Valve * Figure 12 - Gas Connection * An A.G.A. design-certified manual shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional A.G.A. design-certified manual shutoff valve from your dealer.
9 103549 OWNER’S MANUAL ON POSITION OFF POSITION CHECKING GAS CONNECTIONS PRESSURE TESTING HEATER GAS CONNECTIONS 1. Open manual shutoff v alve (see Figure 13). 2. Open main gas valv e located on or near gas meter . 3. Make sure control knob of heater is in the OFF position.
10 103549 GAS RESIDENTIAL HEA TERS T O SELECT HEA TING LEVEL Pilot Burner Thermocouple Figure 16 - Pilot 7. Keep contr ol knob pressed in f or 10 seconds after lighting pilot. After 10 seconds, release contr ol knob . Note: If pilot goes out, r epeat steps 3 through 7.
11 103549 OWNER’S MANUAL Control Knobs Burners LOW OFF PILOT HIGH OFF PILOT OFF Figure 17 - Burner Patterns OPERA TING HEA TER Continued T O TURN OFF GAS T O APPLIANCE Shutting Off Heater 1. T ur n control knob clockwise to the OFF position. Shutting Off Burner Only (pilot stays lit) 1.
12 103549 GAS RESIDENTIAL HEA TERS TROUBLESHOOTING Note: All Trouble Shooting items are listed in order of operation. WARNING: Turn off heater and let cool before servicing. Only a qualified service person should service and repair heater. CAUTION: Never use a wire, needle, or similar object to clean ODS/ pilot.
13 103549 OWNER’S MANUAL REMEDY 1. Press in control knob fully 2. After ODS/pilot lights, keep control knob pressed in 10 seconds 3. Fully open manual shut-of f valve 4.
14 103549 GAS RESIDENTIAL HEA TERS When gas pressure is too low • pilot will not stay lit • burner(s) will ha ve delayed ignition • heater will not produce specif ied heat TROUBLESHOOTING Continued TECHNICAL SER VICE You may have further questions about in- stallation, operation, or Trouble Shooting.
15 103549 OWNER’S MANUAL CLEANING AND MAINTENANCE WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burner, and circu- lating air passageways of heater clean. Inspect these areas of heater before each use. Have heater inspected yearly by a quali- fied service person.
16 103549 GAS RESIDENTIAL HEA TERS 23 GRH VP11A GRH VP11A 21 20 19 18 17 14 15 16 13 10 12 9 9 11 22 7 8 6 6 5 4 3 2 1 A B 23 24 25 GRH VP11A GRH VP11A GRHpv013.
17 103549 OWNER’S MANUAL P AR TS LIST CGN10R CGN10RL 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. KEY PART NO. NUMBER DESCRIPTION QTY.
18 103549 GAS RESIDENTIAL HEA TERS NOTES _______________________________________________________________________________________________ _______________________________________________________________.
19 103549 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________.
KEEP THIS WARRANTY W ARRANTY INFORMA TION 103549-01 REV. A 03/97 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 DESA International warrants this product to be free from defects in m.
An important point after buying a device Desa CGN10RL (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa CGN10RL yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa CGN10RL - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa CGN10RL you will learn all the available features of the product, as well as information on its operation. The information that you get Desa CGN10RL will certainly help you make a decision on the purchase.
If you already are a holder of Desa CGN10RL, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa CGN10RL.
However, one of the most important roles played by the user manual is to help in solving problems with Desa CGN10RL. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa CGN10RL along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
