DesaメーカーBの使用説明書/サービス説明書
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LO PILOT OFF HI UNVENTED (VENT -FREE) GAS LOG HEA TER OWNER’S OPERATION AND INSTALLATION MANUAL Remote-Ready and Variable Manually-Controlled Models Also Design-Certified As Vented Decorative Appliances Save this manual for future reference. Save this manual for future reference.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 2 TABLE OF CONTENTS SAFETY INFORMA TION ............................................................ 2 PRODUCT IDENTIFICA TION .......................
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 3 3 SAFETY INFORMA TION Continued PRODUCT IDENTIFICA TION Figure 1 - Product Identification 1. This appliance is only for use with the type of gas indicated on the rating plate.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 4 LOCAL CODES Install and use heater with care. Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code ANSI Z223.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 5 5 40,000 33,000 73,000 Unusually tight construction is defined as construction where: a.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 6 AIR FOR COMBUSTION AND VENTILA TION Continued VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 7 7 INST ALLA TION NOTICE: This heater is intended for use as supple- mental heat. Use this heater along with your primary heating system. Do not install this heater as your primary heat source.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 8 Carefully follow the instructions below. This will ensure safe installation into a masonry, UL127-listed manufactured fireplace, or listed vent-free firebox.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 9 9 INST ALLA TION Continued MANTEL CLEARANCES In addition to meeting noncombustible material clearances, you must also meet required clearances between fireplace opening and mantel shelf.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 10 INSTALLING DAMPER CLAMP ACCESSORY FOR VENTED OPERATION Note: When used as a vented heater, appliance must be installed only in a solid-fuel burning fireplace with a working flue and constructed of noncombustible material.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 11 11 INST ALLA TION Continued Heater Gas Regulator Flexible Gas Hose (if allowed by local codes) F.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 12 Propane/LP Supply Tank External Regulator CONNECTING TO GAS SUPPLY WARNING: This appliance requires a 1/2" NPT (National Pipe Thread) inlet connection to the pres- sure regulator.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 13 13 INST ALLA TION Continued Figure 16 - Gas Connection (Variable Manually-Controlled and Thermostatically-Controlled Models Only) * Purchase the optional CSA design-certified equipment shutoff valve from your dealer .
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 14 INST ALLA TION Continued Figure 18 - Equipment Shutoff Valve Figure 19 - Checking Gas Joints (Pr.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 15 15 INSTALLATION Installing Logs (Cont.) Middle Log (#2) Metal Post Metal Post Groove Groove Grat.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 16 OPERA TING HEA TER WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing prop- erty damage, personal injury or loss of life.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 17 17 Figure 26 - Pilot Ignitor Electrode Thermocouple Pilot Burner OPERATING HEATER (THERMOSTAT-CO.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 18 Control Knob Ignitor Button Figure 27 - Control Knob and Ignitor Button Location 7. Keep contr ol knob pressed in f or 30 seconds after lighting pilot.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 19 19 Shutting Off Heater 1. Press in and tur n control knob clockwise Clockwise to the HI position. 2. T urn the control knob clockwise Clockwise to the PILO T position.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 20 Shutting Off Heater 1. T urn control knob clockwise to the OFF position. 2a. Set selector switch in the OFF position. 2b . If Using Optional Hand-Held Remote: Set selector switch in the OFF position to pre vent draining battery .
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 21 21 OPERA TING HEA TER Continued Figure 32 - Setting the Selector Switch, Control Knob, and Flame.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 22 FRONT BURNER FLAME PATTERN Figure 36 shows correct front burner flame pattern. Figure 37 shows incorrect front burner flame pattern. The incorrect burner flame pattern shows yellow tipping at top of blue flame.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 23 23 WARNING: Turn off heater and let cool before cleaning. CAUTION: You must keep control areas, burners, and circulating air passageways of heater clean.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 24 TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation. WARNING: Turn off and un- plug heater and let cool before servicing.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 25 25 TROUBLESHOOTING Continued OBSERVED PROBLEM One or both burners do not light after ODS/ pilot .
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 26 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.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 27 27 Capillary Screw Retaining Clamp Thermostat Sensing Bulb OPTIONAL POSITIONING OF THERMOST A T .
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 28 18" Thermostat-Controlled 24" Thermostat-Controlled 30" Thermostat-Controlled Btu.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 29 29 SER VICE HINTS When Gas Pressure Is Too Low • pilot will not stay lit • burners will have delayed ignition • heater will not produce specified heat • propane/LP gas supply may be low You may feel your gas pressure is too low.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 30 17 19 18 25 24 20 20 28 26 27 5 6 9 9 7 27 27 24 10 11 12 14 21 22 8 23 6-1 6-2 13 15 16 1a 1b 2.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 31 31 P ARTS LIST VARIABLE MANUALLY-CONTROLLED SPLIT OAK MODELS This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 29 of this manual.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 32 ILLUSTRA TED P ARTS BREAKDOWN THERMOSTAT-CONTROLLED MODELS VS18NTB, VS18PTB, VS24NTB, VS24PTB, V.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 33 33 P ARTS LIST THERMOSTAT-CONTROLLED MODELS This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 29 of this manual.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 34 ILLUSTRA TED P ARTS BREAKDOWN REMOTE-READY VARIABLE CONTROL MODELS VS18NRA, E18NR, VS18PRA, E18P.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 35 35 P ARTS LIST REMOTE-READY VARIABLE CONTROL This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 29 of this manual.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 36 ACCESSORIES WALL-MOUNT THERMOSTAT SWITCH - GWMT1 (Not Shown) For all Remote-Ready Models. The desired comfort setting can be selected on the wall thermostat and the log heater will automatically cycle from pilot to the heat setting selected.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 37 37 • ACCESSORIES 1. Where will the product be used? ❍ Living/F amily Room ❍ Office/Warehouse ❍ Utility Shed/Outb uilding ❍ Garage ❍ Bedroom ❍ Bathroom ❍ Other 2.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 38 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 Postage Required T APE T APE.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 39 39 NOTES _______________________________________________________________________________________.
104415-01L For more information, visit www.desatech.com For more information, visit www.desatech.com 40 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 www.desatech.com 104415-01 Rev. L 04/03 NOT A UPC 104415 01 KEEP THIS WARRANTY W ARRANTY INFORMA TION Model Serial No.
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