Desa BNG150T User's Manual
Contents
1. ing resemble the flu with headaches dizziness and or nausea If you have these signs the heater may not be working properly Get fresh air at once Check for proper ventilation and have heater serviced Natural Gas Natural gas has a distinctive odor This odor helps you detect a natural gas leak However the odor may fade Natural gas may be present even though no odor exists Make certain you read and understand all Warnings Keep this manual for reference It is your guide to safe and proper operation of this heater nstall and use heater with care Follow all local ordinances and codes In the absence of local ordinances and codes refer to the National Fuel Gas Code Handbook NFPA54 ANSI Z223 I and the Natural Gas Installation Code CAN CGA B149 1 This in structs on the safe storage and handling of flammable gases e Use only the electrical voltage and frequency specified on model plate The electrical connections and grounding of the heater shall follow the National Electric Code ANSI NFPA 70 or the Canadian Electrical Code Part 1 Electrical grounding instructions This appliance is equipped with a three prong grounding plug for your protection against shock hazard and should be plugged directly into a properly grounded three prong receptacle or extension cord Use only with natural gas Do not attempt to use with pro pane LP gas Provide adequate ventilation Before using heater provide at least a three s2. Who will heater be used by Individual Business Will you use your heater in more than one location O Yes No Where will the product be used You may select more than one O Workshop O Workshop O Barn O Residential Construction O Commercial Construction O Garage O Factory O Recreation Warehouse Utility Shed Outbuilding O Other Specify Cost of product excluding sales tax Maintenance service work will be performed by O Self Service Center Other If you bought this product yourself did you plan to purchase this type of product before going into the store O Yes O No Type of store where product was purchased O Hardware Propane Dealer Natural Gas Utility Co Home Center or Builder s Supply O Farm Ag Supply Auto Parts O Warehouse Club Industrial Contractor Supply Rental Store O Discount Store HVAC Dealer Other What is your primary source of heat Propane LP Gas Natural Gas Kerosene O Diesel Electric Other What motivated you to buy this product Sudden Cold Weather O Replace Older Model D I Y Home Project O Emergency Back Up Heat O Heater on Sale O Construction Project O Hard to Heat Location O Other How did you learn about this product brand O Advertisement Relative or Friend O Co Worker Store Representative O Store Display Previously Owned a Heater Other Specify What other brands did you consider O None O Master O Remington O All Pro O D
3. 129 Lower Shell 097965 02AA Side Cover 098226 01 On Off Switch 079010 38 Wire Assembly 103406 01 Regulator M51104 01 Handle M11084 29 Screw 10 16 x 3 4 097964 03AA Fan Guard 101206 01 Motor amp Relay Support Brkt Assy M11143 1 Strain Relief Bushing 098219 17 Power Cord M50631 Rubber Bumper NTC 4C Lock Nut 099157 01 Break Mandrell Rivet 3 16 099125 01 Terminal Board M12461 25 Screw 10 32 x 1 4 103407 01 Fitting Union 1 2 NPT to 1 2 NPT M11271 8 Clip Nut 101480 10 High Temperature Wire Assy 101480 11 High Temperature Wire Assy 098276 01 Plug 1 8 NPTF Hex M10908 1 Screw Hex TPG F 6 32 x 25 097657 03 Built in Thermostat 104905 01 Thermostat Knob 103400 02 Screw Baffle M51605 02 DSI Control No 2003 19 M51605 05 DSI Control No 2003 45 110267 01 DSI Wire Harness 2003 45 Only PARTS AVAILABLE NOT SHOWN M16841 20 Wire Assembly 2003 45 Only 103402 03 Wiring Decal 2003 45 Only 103402 01 Wiring Decal 2003 19 Only 079231 01 Service Center List 097940 09 Tradename Decal 103886 01 General Information Decal 099504 01 Warning Decal 103021 01 Thermostat Decal 103889 01 NG Warning Decal OMNSDAUNRON a dd dd dl a py a 09 o Aaa a a a dy aax0ApnNA xppny as A IN po PN a For more information visi 103887 01C SPECIFICATIONS TECHNICAL SERVICE REPLACEMENT PARTS WIRING DIAGRAMS SPECIFICATIONS Input Rating B
4. DESA me m CONSTRUCTION HEATER INTERNATIONAL OWNER S MANUAL For more information visit www desatech comn Model BNG150T 150 000 Btu Hr With Built in Thermostat IMPORTANT Read and understand this manual before assembling starting or servic ing heater Improper use of heater can cause serious injury Keep this manual for future reference AX GENERAL HAZARD WARNING FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS PROVIDED WITH THIS HEATER CAN RESULT IN DEATH SERIOUS BODILY INJURY AND PROPERTY LOSS OR DAMAGE FROM HAZARDS OF FIRE EXPLOSION BURN ASPHYXIATION CARBON MONOXIDE POISONING AND OR ELECTRICAL SHOCK ONLY PERSONS WHO CAN UNDERSTAND AND FOLLOW THE INSTRUCTIONS SHOULD USE OR SERVICE THIS HEATER IF YOU NEED ASSISTANCE OR HEATER INFORMATION SUCH AS ANINSTRUCTIONS MANUAL LABELS ETC CONTACT THE MANUFACTURER TABLE OF CONTENTS SAFETY INFORMATION eee 2 4 MAINTENANCE iiid bem ee ese 5 PRODUCT IDENTIFICATION mnrrrnvnnnrennnnnvrnnonvvennrrrvennrervennrervenn 3 SERVICE PROCEDURES poirir iiti tette 5 UNPACKING 25 acces iterum metes 3 ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST 6 THEORY OF OPERATION esent 3 SPECIFICATIONS 4 za tit fte t em ese 8 NATURAL GAS SUPPLY seen 3 TECHNICAL SERVICE sese 8 VENTILATION e ERE pens 3 REPLACEMENT PARTS essere 8 INSTALLATION m timete tet 4 W
5. IRING DIAGRAMS sss 8 OPERATION nb Rt id 4 WARRANTY INFORMATION eene Back Cover STORAGE wishes teet e lean 5 DESA Save this manual for future reference SAFETY INFORMATION SAFETY INFORMATION A WARNINGS A WARNING FIRE BURN INHALATION AND EX PLOSION HAZARD KEEP SOLID COMBUSTIBLES SUCH AS BUILDING MATERIALS PAPER OR CARD BOARD A SAFE DISTANCE AWAY FROM THE HEATER AS RECOMMENDED BY THE INSTRUC TIONS NEVERUSE THE HEATER IN SPACES WHICH DO OR MAY CONTAIN VOLATILE OR AIRBORNE COMBUSTIBLES OR PRODUCTS SUCH AS GASO LINE SOLVENTS PAINT THINNER DUSTPARTICLES OR UNKNOWN CHEMICALS A WARNING Not for home or recreational vehicle use The heater is designed for use as a construction heater Certain standards govern the use of fuel gases and heating products for specific uses Your local authority can advise you about these The primary purpose of construction heaters is to provide temporary heating of buildings under construction alteration or repair Prop erly used the heater provides safe economical heating Products of combustion are vented into the area being heated We cannot foresee every use which may be made of our heaters Check with your local fire safety authority if you have questions about heater use Carbon Monoxide Poisoning Some people are more affected by carbon monoxide than others Early signs of carbon monoxide poison
6. Motor Shaft Figure 5 Fan Motor Shaft and Setscrew Location Fan AS SE HU Ser Motor Shaft Setscrew Figure 6 Fan Cross Section IGNITOR 1 Make sure gap between ignitor electrode and burner nozzle is 13 15 Access ignitor electrode from inside combustion cham ber No other maintenance is needed for ignitor For more information visit www desatech com DESA 103887 01C ILLUSTRATED PARTS BREAKDOWN BNG150T ILLUSTRATED PARTS BREAKDOWN BNG150T 103887 01C PARTS LIST BNG150T 7 PARTS LIST This list contains replaceable parts used in your heater When ordering parts follow the instructions listed under Replacement Parts on page 8 of this manual BNG150T PART NUMBER DESCRIPTION 098511 114 Upper Shell 100647 01 Screw 10 16 x 1 2 098512 53 Combustion Chamber Kit 103891 01 Nozzle 103934 01 Ignitor M11084 38 Screw 8 18 x 3 8 099334 03 Fuel Tube Kit 097806 02 Ignitor Cable M51108 01 Heat Shield M51153 01 Fan 103404 01 Motor 097776 01 Universal Bushing 078978 01 Sleeve Cap 103401 01 Male Connector 103403 01 Solenoid Valve 097966 12AA Base 078896 02 Washer Baffle M12461 7 Screw 46 32 x 1 099432 01 Hex Nut 6 32 M11084 27 Screw 10 16 x 1 2 M50104 05 Shorty Bushing M50104 01 Shorty Bushing 101481 05 Thermal Limit Switch 097968 05 Screw 44 40 x 1 2 097384 04 Hex Nut 4 40 Captive Washer 098511
7. ayton O Universal O Mr Heater O L B White Tradesman O John Deere O Dyna Glo O Dura Heat O Paulin O Coleman O Vogelzang American O Other Who selected the product O Male O Female O Both Level of Education of Purchaser O High School Vocation Technical School Some College Completed College Graduate School Age of Purchaser Under20 20 29 O30 39 040 49 O50 59 060 or Over Buyer s total annual household income O Under 19 999 20 000 to 34 999 35 000 to 49 999 O 50 000 to 74 999 O 75 000 to 99 999 O 100 000 and Over What is the population of your area O Under 10 000 10 000 to 25 000 25 000 to 50 000 50 000 to 100 000 O 100 000 to 250 000 O Over 250 000 Store where product was purchased Name City State In choosing this product how important were the following Not Somewhat Very Not Somewhat Very Availability O O O Size O Price Prior Brand Experience Built In Thermostat Overall Quality Ease of Operation Heat Output Btu Hr Rating O O O Special Features O O Variable Heat Output Btu Hr Salesperson s Recommendation Made USA O O O Friend Relative s Recommendation O O Warranty O O O Portability O Local Service Quiet Operation O Value for Price O O O This question will allow us to better understand the demographic profile of our customers Which of the following best d
8. escribes you not required O African American O Asian American O Mexican O Puerto Rican O Cuban O Other Hispanic O White O Other TAPE Postage Required DESA INTERNATIONAL 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 TAPE OTHER OUTDOOR HEATING PRODUCTS PORTABLE KEROSENE DIESEL FORCED AIR HEATERS HA i ji PROPANE LP AND NATURAL GAS GARAGE HEATERS PROPANE LP PROPANE LP AND NATURAL PATIO HEATERS GAS CHIMENEAS WARRANTY AND REPAIR SERVICE KEEP THIS WARRANTY Model Serial No Date of Purchase LIMITED WARRANTY DESA International warrants this product and any parts thereof to be free from defects in materials and workmanship for one 1 year from the date of first purchase when operated and maintained in accordance with instructions This warranty is extended only to the original retail purchaser when proof of purchase is provided This warranty covers only the cost of parts and labor required to restore the product to proper operating condition Transportation and incidental costs associated with warranty repairs are not reimbursable under this warranty Warranty service is available only through authorized dealers and service centers This warranty does not cover defects resulting from misuse abuse negligence accidents lack of proper maintenance normal wear al
9. fan The fan pushes air into and around the combustion chamber This air is heated and provides a stream of clean hot air The Ignition System The direct spark ignitor DSI sends voltage to the ignitor The ignitor ignites the fuel and air mixture The Safety Control System This system causes the heater to shut down if the flame goes out Combustion Chamber Ignitor lt p H m n E i tt Internal TER Switch Regulator Solenoid Valve GE Air For Combustion Fuel And Heating Figure 2 Cross Section Operational View NATURAL GAS SUPPLY The user must furnish the natural gas supply and the connections to the heater Regulate the natural gas supply down from a minimum 5 inches water column to a maximum of 1 2 psi The natural gas supply capacity should be able to supply a minimum of 150 cubic feetof gas at pressure for each heater connected to the system Consult your natural gas supplier for proper sizing of the natural gas supply lines Follow all local ordinances and codes In the absence of local ordinances and codes refer to the National Fuel Gas Code Hand book NFPA54 ANSI Z223 1 and the Natural gas Installation Code CAN CGA B149 1 VENTILATION A WARNING Follow the minimumfresh outside air ventilation reguirements If proper fresh outside air ventilation is not provided carbon monoxide poison ing can occur Provide proper fresh outside air ven t
10. fely operate this heater Follow all local codes when using this heater TO START HEATER 1 2 Follow all installation ventilation and safety information Locate heater on stable and level surface Make sure strong drafts do not blow into front or rear of heater Plug power cord of heater into a three prong grounded exten sion cord Extension cord must be at least six feet long Exten sion cord must be UL listed Extension Cord Size Requirement Up to 50 feet long use 18 AWG rated cord 51 to 100 feet long use 16 AWG rated cord 101 to 200 feet long use 14 AWG rated cord Plug extension cord into a 120 volt 60 hertz three hole grounded outlet Open natural gas supply valve slowly Turn thermostat control knob fully counterclockwise to the COOLER position Turn ON OFF switch to the ON posi tion Turn thermostat control knob slowly clockwise until elec tric motor and fan begin to run Heater will start in approxi mately 3 seconds Adjust thermostat control knob to WARMER or COOLER setting as needed Note If heater does not start after 3 seconds the ignition con trol will automatically attempt to start heater one time If heater fails to start on this attempt the safety control will lock out and no further automatic restarts will be attempted This could occur if air remains in fuel line If heater fails to start on this attempt turn ON OFF switch to OFF position Wait ten sec onds for safety control t
11. ilation before running heater Provide a fresh air opening of at least three sguare feet for each 100 000 Btu Hr rating Provide extra fresh air if more heaters are being used For more information visit www desatech com DESA 103887 01C Cool Air In Back INSTALLATION OPERATION To Start Heater To Stop Heater INSTALLATION A WARNING Review and understand the warnings in the Safety Information section page 2 They are needed to safely operate this heater Follow all local codes when using this heater A WARNING Test all gas piping and connections for leaks after installing or servicing Never use an open flame to check for a leak Apply a mixture of liguid soap and water to all joints Bubbles forming show a leak Correct all leaks at once A Provide natural gas supply system Install plumbing to a low pressure natural gas source The source must be regulated to a maximum 1 2 psi The plumbing must be a minimum 3 4 inch i d hose or flexible connector not over 10 feet long Connect the hose to the heater at the 1 2 inch SAE flare fitting at the inlet Open natural gas supply valve slowly Check all connections for leaks Close natural gas supply valve Hose not included lis 4 Inlet I Connector Figure 3 Hose and Inlet Connector OPERATION A WARNING Review and understand the warnings in the Safety Information section page 2 They are needed to sa
12. move dust and debris If heater is dirty or dusty clean heater with a damp cloth 2 Inspect heater before each use Check connections for leaks Apply mixture of liquid soap and water to connections Bubbles forming show a leak Correct all leaks at once 3 Have heater inspected yearly by a qualified service agency Keep inside of heater free from combustible and foreign objects SERVICE PROCEDURES A WARNING Never service heater while it is plugged in connected to gas supply operating or hot Severe burns and electrical shock can occur UPPER SHELL REMOVAL 1 Remove screws along each side of heater using 5 16 nut driver These screws attach upper and lower shells together Lift or slide upper shell off 3 Remove fan guard Figure 4 Upper Shell Removal FAN IMPORTANT Remove fan from motor shaft before removing motor from heater The weight of the motor resting on the fan could damage the fan pitch 1 Remove upper shell see column 1 2 Use 1 8 hex wrench to loosen setscrew which holds fan to motor shaft 3 Slip fan off motor shaft 4 Clean fan using soft cloth moistened with kerosene or solvent 5 Dry fan thoroughly 6 Replace fan on motor shaft Make sure setscrew is touching back of flat surface on motor shaft see Figure 6 7 Place setscrew on flat of shaft Tighten setscrew firmly 40 50 inch pounds 8 Replace fan guard and upper shell Setscrew Fan
13. o reset then turn ON OFF switch back to ON position and try to start heater again Thermostat Operation Only During normal thermostat op eration heater will cycle off when air temperature rises to ther mostat setting When air temperature drops sufficiently below thermostat setting the electric motor and fan will begin to run After 15 to 60 seconds heater burner should automatically ignite and provide heat to maintain temperature setting TO STOP HEATER 1 2 3 4 Tightly close natural gas supply valve Wait a few seconds Heater will burn gas left in supply hoses Turn on off switch to the OFF position Unplug heater For more information visit www desat 103887 01C STORAGE MAINTENANCE SERVICE PROCEDURES Upper Shell Removal Fan Ignitor STORAGE A CAUTION Disconnect heater from natural gas supply 1 Place plastic cover cap over brass fitting on inlet connector 2 Store in dry clean and safe place Do not store hose inside heater combustion chamber 3 When taking heater out of storage always check inside of heater Insects and small animals may place foreign objects in heater Keep inside of heater free from combustible and for eign objects MAINTENANCE A WARNING Never service heater while it is plugged in connected to gas supply operating or hot Severe burns and electrical shock can occur 1 Keep heater clean Clean heater annually or as needed to re
14. quare foot opening of fresh outside air for each 100 000 Btu Hr of rating This heater produces carbon monoxide which is listed by the State of California as a reproductive toxin under Proposition 65 For indoor use only Do not use heater outdoors Keep heater away from strong drafts wind water spray rain or dripping water Do not use heater in occupied dwellings or in living or sleep ing quarters Do not use heater in a basement or below ground level Keep appliance area clear and free from combustible materi als gasoline paint thinner and other flammable vapors and liquids Dust is combustible Do not use heater in areas with high dust content Minimum heater clearances from combustible materials Outlet 8 Ft Sides 2 Ft Top 6 Ft Rear 2 Ft Check heater for damage before each use Do not use a dam aged heater Check hose if used before each use of heater If highly worn or cut replace with hose specified by manufacturer before us ing heater Do not alter heater Keep heater in its original state Do not use heater if altered Locate heater on stable and level surface if heater is hot or operating Never block air inlet rear or air outlet front of heater Do not leave heater unattended Keep children and animals away from heater This heater is equipped with a thermostat Heater may start at anytime Never move handle or service a hot or operating heater Se vere burns may result You mus
15. t wait 15 minutes after turning heater off To prevent injury wear gloves when handling heater Never attach duct work to heater Turn off natural gas supply to heater and unplug heater when not in use Use only original replacement parts This heater must use de sign specific parts Do not substitute or use generic parts Im proper replacement parts could cause serious or fatal injuries For more information visit WWW at ff 103887 01C PRODUCT IDENTIFICATION UNPACKING THEORY OF OPERATION NATURAL GAS SUPPLY VENTILATION PRODUCT IDENTIFICATION Hot Air Outlet Front Upper Shell Handle Lower Shell Power Cord On Off Switch Thermostat Knob Inlet Connector Figure 1 150 000 Btu Hr Model UNPACKING 1 Remove all packing items applied to heater for shipment Keep plastic cover cap attached to inlet connector for storage Remove all items from carton 3 Check all items for shipping damage If heater is damaged promptly inform dealer where you bought heater 4 Hose not included User must supply hose or flexible connector THEORY OF OPERATION The Fuel System The gas supply attaches to the heater by a minimum 3 4 inch 1 d hose or flexible connector User must supply hose or flexible connector The length should be no more than 10 feet long The natural gas moves through the solenoid valve and the internal regulator and out the nozzle The Air System The motor turns the
16. teration modification tampering contaminated fuels repair using improper parts or repair by anyone other than an authorized dealer or service center Routine maintenance is the responsibility of the owner THIS EXPRESS WARRANTY IS GIVEN IN LIEU OF ANY OTHER WARRANTY EITHER EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE DESA International assumes no responsibility for indirect incidental or consequential damages Some states do not allow the exclusion or limitation of incidental or consequential damages or limitations or exclusions may not apply to you This Limited Warranty gives you specific legal rights and you may also have other rights which vary from state to state 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 WARRANTY SERVICE Should your heater require service return it to your nearest authorized service center Proof of purchase must be presented with the heater The heater will be inspected A defect may be caused by faulty materials or workmanship If so DESA International will repair or replace the heater without charge REPAIR SERVICE Return your heater to your nearest authorized service center Repairs not covered by the warranty will be billed at standard prices Each Service Center is independently owned and operated We reser
17. tu Hr 150 000 Fuel Natural Gas Only Fuel Consumption 146 Cubic Feet Hour Supply Pressure To Heater Min 5 WC Max 1 2 psi Internal Regulator Outlet Pressure 4 WC Factory Preset Manifold Pressure 5 WC Hot Air Output CFM Approx 550 Motor 3 430 RPM 1 8 HP Electric Input 120 V 60 Hz Amperage 2 2 Ignition Direct Spark Interrupted Type Ignitor Gap Inches 13 15 Weight Pounds Heater 24 Shipping 35 Size Lx W x H Inches 36 4x 14 2x 20 TECHNICAL SERVICE You may have further questions about installation operation or troubleshooting If so contact DESA Internationals Technical Service Department at 1 866 672 6040 When calling please have your model and serial numbers of your heater ready You can also visit DESA International s technical services web site at www desatech com REPLACEMENT PARTS A WARNING Use only original replacement parts This heater must use design specific parts Do not substitute or use generic parts Improper replace ment parts could cause serious or fatal injuries This will also 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 part s either contact your nearest Parts Cen tral or call DESA International s Technical Service Department at 1 866 672 6040 When calling DESA International have ready your name your address model and serial n
18. umbers of your heater how heater was malfunctioning purchase date In most cases we will ask you to return the part to the factory PARTS NOT UNDER WARRANTY Contact authorized dealers of this product If they can t supply original replacement part s either contact your nearest Parts Cen tral or call DESA International at 1 866 672 6040 When calling DESA International have ready model number of your heater the replacement part number For more information visit WIRING DIAGRAMS Electrical Ladder Diagram White Black Green e Position of Leads May Green or Green Yellow Neutral Electrical Connection Diagram En Valve Automatic Ignition System Blue High Temp witch On Off Switch Power Cord 120 VAC 1G OM 103887 01C OWNER S REGISTRATION FORM Complete registration form and mail or complete on line registration at www desatech com within 30 days after purchase Brand Reddy Heater Master Remington etc Model R60 HD15 etc Date Purchased Note Keep receipt for warranty verification Serial Number 2 7or9 digit number located on product or identification tag First Name Last Name Address City State Zip Country Phone E Mail Please answer the following questions to register your product with DESA International 1 2 NOR 10 11 12 13 14 15 16 17 18 19
19. ve the right to amend these specifications at any time without notice When writing always include model number and serial number For information write cD SA TM INTERNATIONAL 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 ATTN Customer Service Department II 103887 01 Rev D NOT A UPC 05 02 For more information visit www desatechicom
Download Pdf Manuals
Related Search