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NATURAL GAS LOG
VENTED DECORATIVE APPLIANCES
OWNER’S OPERATION AND INSTALLATION MANUAL
TESTED AND
LISTED BY
Models CVTR18
and CVTR24
RGA 2-72
APPROVED
Std RADCO Listing No. 1292
WARNING: Improper installa-
WARNING: If the information in this manual is not
tion, adjustment, alteration, ser-
followed exactly, a fire or explosion may result
vice, or maintenance can cause
causing property damage, personal injury, or
injury or property damage. Re-
loss of life.
fer to this manual for correct
— Do not
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VENTED NATURAL GAS LOGS 1. This appliance, as supplied, is only for 9. Do not use a blower insert, heat ex- SAFETY use with the type of gas indicated on changer insert or other accessory not INFORMATION the rating plate. This appliance is con- approved for use with this log set. vertible for use with propane/LP, using 10. This log set needs fresh, outside air ven- the GA9053 or GA9153 pilot kit. tilation to run properly. See Air for WARNINGS WARNING ICON G 001 2. If you smell gas Combustion and
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OWNER’S MANUAL PRODUCT OPTIONAL IDENTIFICATION PRODUCT FEATURES Rear Burner ON/OFF SAFETY VALVE/ Grate PILOT KIT AND PROPANE/LP CONVERSION An optional valve/safety pilot kit with a piezo ignitor is available for this appliance. This system requires no matches, batteries, or other sources to light. You must use this optional system for LP conversion. See Ac- cessories, page 17. REMOTE CONTROL READY (MILLIVOLT) SAFETY VALVE/ PILOT KIT Burner Pan An optional millivolt valve/safety pilot kit with a
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VENTED NATURAL GAS LOGS Confined and Unconfined Space PROVIDING ADEQUATE AIR FOR VENTILATION The National Fuel Gas Code (ANS Z223.1, COMBUSTION AND 1992 Section 5.3) defines a confined space The following are excerpts from National VENTILATION as a space whose volume is less than 50 Fuel Gas Code. NFPA 54/ANS Z223.1, Sec- 3 cubic feet per 1,000 Btu per hour (4.8 m per tion 5.3, Air for Combustion and Ventilation. kw) of the aggregate input rating of all WARNING: This appliance All spaces in hom
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OWNER’S MANUAL AIR FOR COMBUSTION AND VENTILATION Continued DETERMINING FRESH-AIR FLOW FOR APPLIANCE LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install appliance plus any adjoining rooms with doorless passageways or ventilation grills between the rooms. 1. Determine the volume of the space (length x width x height). Length x Width x Height = ______________
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VENTED NATURAL GAS LOGS AIR FOR 12" COMBUSTION AND VENTILATION Ventilation Continued Ventilation Grills Grills Into Adjoining Room, VENTILATION AIR Into Adjoining Or Option 2 Room, Remove Ventilation Air From Inside Option 1 Door into Building Adjoining This fresh air would come from an adjoining Room, unconfined space. When ventilating to an Option adjoining unconfined space, you must pro- 3 vide two permanent openings: one within 12" of the ceiling and one within 12" of the floor on the wal
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OWNER’S MANUAL Btu Input Btu Input Minimum INSTALLATION Natural Gas Propane Gas Vent Opening MODEL DESCRIPTION CVTR18 18" Triple Burner 60,000 50,000 8" dia. CAUTION: Do not remove CVTR24 24" Triple Burner 70,000 60,000 8" dia. the metal data plates attached to the burner pan. The data plates contain important warranty in- MINIMUM FIREBOX SIZES formation. LOG FRONT BACK SIZE WIDTH* WIDTH** DEPTH HEIGHT WARNING: Before installing 18" 28" 16" 14" 18" in a solid fuel burning fireplace, 3
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VENTED NATURAL GAS LOGS CHECKING GAS INSTALLATION CAUTION: Use only new, CONNECTIONS Continued black iron or steel pipe. Inter- nally-tinned copper tubing may INSTALLING DAMPER WARNING: Test all gas pip- be used in certain areas. Check CLAMP ing and connections for leaks your local codes. Use pipe of 1/2" after installing or servicing. Cor- diameter or greater to allow Secure the damper stop clamp provided to rect all leaks at once. proper gas volume to log set. If the leading edge of the damp
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OWNER’S MANUAL 5. Apply thread sealant to the 1/8" brass Installation and Gas Connection INSTALLATION pipe nipple and thread it onto the mani- 1. Thread the gas supply fitting to the Continued fold block. Tighten with a 7/16" wrench. fireplace gas supply pipe. Use thread 6. Slip the air restrictor over the 1/8" pipe sealant. Test Pressures Equal To or Less Than nipple. Apply thread sealant to the male 1/2 PSIG 2. Place the burner pan assembly in the threads and install the rear burner center of
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VENTED NATURAL GAS LOGS rod to the front. Screw INSTALLATION Ignitor 9. Install valve cover to burner pan using Continued screws provided. 10. Install thermocouple, pilot, and ignitor Thermocouple OPTIONAL GA9050 SERIES onto valve cover as shown in Figure 14. Use the provided screws. ON/OFF SAFETY VALVE/ Pilot 11. Push the control rod extension onto the PILOT KIT ASSEMBLY “D” shaped control rod through the cen- For additional convenience and safety, or ter hole in the cover. for propane/LP conve
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OWNER’S MANUAL Changing Pilot Orifice TESTING BURNER FOR INSTALLATION LEAKS The pilot is provided with a natural gas Continued orifice installed. For propane/LP gas you 1. Generously apply soapy solution to all 4. Apply thread sealant compound to the must remove it and replace it with an pro- connections. 3/8" male threads of the burner inlet pane/LP orifice. The hardware kit contains fitting. Thread the manifold block (see an propane/LP orifice with a red stripe for WARNING: Never check for Fi
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VENTED NATURAL GAS LOGS INSTALLATION OPERATING Continued APPLIANCE INSTALLING THE EMBER FOR YOUR SAFETY BED AND LOGS READ BEFORE 1. Place the ember bed over log grate as LIGHTING shown in Figure 18. 2. Position the back log flush against back WARNING: Keep flue open of ember bed as shown in Figure 19. when operating unit. 3. Place the middle layer of logs as shown in Figure 20. Notice the grove in the back log for placement of log to the far WARNING: If you do not fol- right. Adequate space s
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ON OFF FROM "PILOT" POSITION SLIGHT PUSH TO TURN OFF PULL PUSH OWNER’S MANUAL 7. Keep control knob pressed in for 30 OPERATING OPERATING seconds after lighting pilot. After 30 INSTRUCTIONS FOR APPLIANCE seconds, release control knob. GA9053 Note: If pilot goes out, repeat steps Continued 3 through 7. Note: Operation instructions for GA9153 GAS SHUTOFF 8. Turn control knob counterclockwise Remote Ready Valve/Pilot Kit will be to the ON position. Burner VALVE OPERATION included with the Kit. shou
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VENTED NATURAL GAS LOGS TROUBLESHOOTING WARNING: Turn off log set Note: For additional help, visit DESA and let cool before servicing. Only International’s technical service web site a qualified service person should at www.desatech.com. service and repair log set. Note: All troubleshooting items are listed in order of operation. OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Log set is smoking/sooting excessively 1. Poor fuel quality 1. Contact local natural or propane/LP gas (Note: It is natural and
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OWNER’S MANUAL TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY When ignitor button is pressed, there is no 1. Ignitor electrode not connected to igni- 1. Reconnect ignitor cable spark at pilot (GA9053 Only) tor cable 2. Ignitor cable pinched or wet 2. Free ignitor cable if pinched by any metal or tubing. Keep ignitor cable dry 3. Bad ground on piezo ignitor 3. Scrape away paint on bracket for better contact with ground on piezo ignitor 4. Broken ignitor cable 4. Replace ignitor
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VENTED NATURAL GAS LOGS TROUBLESHOOTING Continued WARNING: 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. IMPORTANT: Operating log set where impurities in air exist may create odors. Cleaning supplies, paint, paint remover,
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OWNER’S MANUAL PINE CONES - GA9650 CLEANING AND ACCESSORIES (Not Shown) MAINTENANCE Purchase these fireplace accessories from For all models. Use for additional decora- your local dealer. If they can not supply • Keep the area around the log set clean tion only. Carton of 6 Boxes (3 pine cones these accessories, call DESA International’s and clear of debris. per box). Sales Department at 1-800-432-2382 for • Occasionally, you may use a soft bristle information. You can also write to the ad- ASH
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VENTED NATURAL GAS LOGS ILLUSTRATED PARTS BREAKDOWN 20 CVTR18 CVTR24 22 25 19 21 26 24 23 2 4 1 5 6 5 3 15 17 18 8 9 14 12 13 27 7 16 10 11 901049 18
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OWNER’S MANUAL This list contains replaceable parts used in your log set. When ordering parts, follow the PARTS LIST instructions listed under Replacement Parts on page 17 of this manual. CVTR18 CVTR24 KEY PART NUMBER FOR NO. CVTR18 CVTR24 DESCRIPTION QTY. 1 098249-01 098249-01 ODS Nut 2 2 901752-02 901752-01 Rear Burner 1 3 102843-01 102843-01 Burner Clip 1 4 901246-01 901246-02 Log Grate 1 5 098304-01 098304-01 Screw, 10-16 x .38 4 6 901762-01 901762-01 Burner Bracket 1 7 901754-02 901754-01 F
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VENTED NATURAL GAS LOGS These Parts Centrals are privately-owned businesses. They have agreed to support our PARTS CENTRALS customer’s needs by providing original replacement parts and accessories. Baltimore Electric Washer Equipment Co. Halco Enterprises 1348 Dixwell Avenue 1715 Main Street 208 Carter Drive, Unit 21 Hamden, CT 06514-0322 Kansas City, MO 64108-2195 West Chester, PA 19382-4500 1-800-397-7553 KS, MO, AR 610-430-7717 203-248-7553 816-842-3911 1-800-368-0803 Parts Department Parts D
