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PROPANE/LP CONSTRUCTION FORCED AIR HEATER
OWNER’S MANUAL
55,000 BTU MODELS TB100, TB104, TB106, TB110
85,000 BTU MODELS TB102, TB111, TB114
125,000 BTU TB101, TB105, TB107, TB112
170,000 BTU TB103, TB108, TB113
iMPOrT anT: read and understand this manual before
assembling, starting or servicing heater. improper use
of heater can cause serious injury. Keep this manual for
future reference.
General hazard warninG : Failure to comply
with the precautions and instructions provided with this
he
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TABLE OF CONTENTS Safety Information ............................................... Maintenance ........................................................ 7 Product Identification ........................................... 3 Service Procedures ............................................. 8 Unpacking............................................................ 4 Specifications ...................................................... 9 Assembly .....................................................
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7. Never attach duct work to front or rear of SAFETy INFORMATION heater. Continued 8. Use only original replacement parts. This 7. Use only in well-vented areas. Before using heater must use design-specific parts. heater, provide at least a three-square- Do not substitute or use generic parts. foot opening of fresh, outside air for each Improper replacement parts could cause 100,000 Btu/Hr (105,500 k/j) of rating. serious or fatal injuries. 8. Do not use heater outdoors or in occupied
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Small post screws on plastic foot will snap UNPACIN k g into holes in leg extensions. 1. Remove all packing items applied to Cord Cleats heater for shipment. Keep plastic cover Install cord cleats on side of end caps as shown cap (attached to heater inlet connector and in Figure 3 with screws provided (short). hose/regulator assembly) for storage. . Remove all items from carton. Long screws Outlet 3. Check all items for shipping damage. If Handle End Cap Cord heater is damaged, promptly
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PROPANE SUPPLy INSTALLATION Propane/LP gas and propane/LP tank(s) are to be furnished by the user. warninG: review and un - Use this heater only with a propane/LP vapor derstand the warnings in the withdrawal supply system. See Chapter 5 Safety Information section, page of the Standard for Storage and Handling 2. They are needed to safely op- of Liquefied Petroleum Gas, ANSI/NFPA 58 erate this heater. Follow all local and the Natural Gas and Propane Installation codes when using this hea
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Extension Cord Size Requirement INSTALLATION Up to 50 feet (15 m) long, use 18 AWG Continued rated cord. 4. Open propane/LP supply valve on 51 to 100 feet (15.5 to 30.5 m) long, use propane/LP tank(s) slowly. Note: If not 16 AWG rated cord. opened slowly, excess-flow check valve 101 to 00 feet (30.78 to 61 m) long, use on propane/LP tank will stop gas flow. If 14 AWG rated cord. this happens, you may hear a click inside 4. Plug extension cord into a 1 0 volt/60 the regulator assembl
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OPERATION MAINTENANCE Continued warnin G: never service TO reST arT hea Ter heater while it is plugged in, If safety control stops gas flow to heater, motor connected to propane supply, will continue to run. operating or hot. Severe burns 1. Unplug heater. and electrical shock can occur. . Wait ten seconds. Plug heater in. If heater does not restart 1. Keep heater clean. Clean heater annually A. Check supply valves (on propane/LP or as needed to remove dust and debris. If tank). Make su
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SERVICE PROCEDURES Top Cover warnin G: never service heater while it is plugged in, Terminal connected to propane supply, Block operating or hot. Severe burns and electrical shock can occur. Hole in CleaninG F an Bracket Clean fan every 500 hours of operation or as needed. Motor 1. Remove screws on top cover using 5/16" nut-driver or Phillips head screw driver. . Remove top cover. 3. Detach the black motor wires from ter - minal block under top cover. Be sure to detach only wires
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SERVICE PROCEDURES SPECIFICATIONS Continued all Models • Propane/LP Gas 14. Dry fan thoroughly. • Gas Supply Pressure to Regulator: 15. Replace fan on motor shaft. Place set- Max - Bottle Pressure, Min - 5 psig screw on flat of shaft. See chart in Figure (17.4 kPa) 10 for distance of fan hub from end of • Gas Supply Pressure Regulator Out: motor shaft. Tighten setscrew firmly (40- 0 psig (137.9 kPa) 50 inch-pounds). • Electrical Input: 120V, 60 Hz, 1Ø, 3a 16. Remove screws securing moto
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WIRINg DIA gRAMS CONNECTION DIAGRAM/DIAGRAMA DE CONEXIONES/ SCHEMATIC DIAGRAM/DIAGRAMA ESQUEMÁTICO/ DIAGRAMME DE CONNEXION DIAGRAMME DE CIRCUIT Thermocouple/Termopar High Limit Switch/ Electrode/Electrodo/ Interruptor de límite alto/ Électrode Black/Negro/Noir Motor/ Interrupteur de Orange/ Orange/ Moteur limite supérieure Naranja Naranja Ignitor/ Electrode/Electrodo/ Encendedor/ Black** or Orange**/ Relay/Relé/Relais Électrode Allumeur Negro** o Naranja**/ Blue/Azul/Bleu Noir** ou orange** Moto
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REPLACEMENT PARTS TECHNICAL SERVICE You may have further questions about this heater. warninG: Use only original If so, contact DESA Heating Products’ Technical Service Department at 1-866-67 -6040. When replacement parts. This heater calling, please have your model and serial num- must use design-specific parts. bers of your heater ready. do not substitute or use generic You can also visit DESA Heating Products’ Tech- parts. improper replacement nical Service web site at www.desatech.c
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ILLUSTRATED PARTS BREADO k WN 55,000 BTU/HR MOdELS TB100, TB104, TB106 ANd TB110 1 2 5 4 6 8 7 9 11 3 10 34 10 12 33 13 17 14 43 18 15 19 16 20 22 21 25 24 23 32 30 35 Detail A 28 31 26 27 29 40 36 37 36 37 38 39 41 42 Detail A 1 www.desatech.com 119143-01A
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PARTS LIST 55,000 BTU/HR MOdELS This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 11 of this manual. Key nO. ParT nO. deSCriPTiOn QTy. 1 118476-01 Handle • • • • 1 11847-01 Control Box • • • • 1 3 M11143- Strain Relief Bushing • • • • 1 4 09819-4 Power Supply Cord Assembly • • • • 1 5 100145-03 Fuel Tube • • • • 1 6 118796-01 Female Compression Fitting • • • • 1 7 114159-05 Ball Valve Assembly • •
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ILLUSTRATED PARTS BREAkDOWN 85,000 BTU/HR MOdELS TB102, TB111 ANd TB114 125,000 BTU/HR MOdELS TB101, TB105, TB107 ANd TB112 1 2 5 6 8 7 4 9 3 11 10 35 12 10 34 13 17 14 18 44 15 19 16 20 22 21 26 25 33 23 24 31 Detail A 36 Detail B 32 29 27 30 28 41 37 38 37 39 38 40 42 Detail A 125 Models 43 Detail B 85 Models 14 www.desatech.com 119143-01A
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PARTS LIST 85,000 ANd 125,000 BTU/HR MOdELS This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 11 of this manual. Key nO. ParT nO. deSCriPTiOn QTy. 1 118476-01 Handle • • • • • • • 1 11847-01 Control Box • • • • • • • 1 3 M11143- Strain Relief Bushing • • • • • • • 1 4 09819-4 Power Supply Cord Assembly • • • • • • • 1 5 100145-03 Fuel Tube • • • • • • • 1 6 118796-01 Female Compression Fitting •
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ILLUSTRATED PARTS BREAkDOWN 170,000 BTU/HR MOdELS TB103, TB108 ANd TB113 1 2 3 4 11 6 10 5 7 12 8 17 13 9 44 18 19 16 25 20 15 14 21 24 22 23 32 31 37 30 Detail A 38 28 18 26 33 29 27 40 39 41 34 34 33 36 35 42 43 Detail A 16 www.desatech.com 119143-01A
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PARTS LIST 170,000 BTU/HR MOdELS This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts on page 11 of this manual. Key nO. ParT nO. deSCriPTiOn QTy. 1 118476-01 Handle • • • 1 118770-01 Control Box • • • 1 3 M11143- Strain Relief Bushing • • • 1 4 09819-4 Power Supply Cord Assembly • • • 1 5 118767-01 Fuel Tube • • • 1 6 100146-01 Female Elbow • • • 1 7 118685-04 Injector • • • 1 8 M50114-0 Male Elbow • • • 1
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WARRANTy AND REPAIR SERVICE kEEP THIS WARRANTy Model Serial No. Date of Purchase LIMITED WARRANTIES FOR NEW AND FACTORy RECONDITIONED PRODUCTS new Products: DESA Heating Products warrants this heater and any parts thereof, to be free of defects in materials and workmanship for one (1) year from the date of first purchase, when operated and maintained in accordance with the manufacturer's instructions. These warranties are extended only to the original retail purchaser, when proof of purchas
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CALENTADOR DE AIRE FORZADO DE PROPANO O GAS LP PARA CONSTRUCCIÓN MANUAL DEL PROPIETARIO MODELOS DE 55,000 BTU, TB100, TB104, TB106, TB110 MODELOS DE 85,000 BTU, TB102, TB111, TB114 125,000 BTU TB101, TB105, TB107, TB112 170,000 BTU TB103, TB108, TB113 iMport Ante: lea y comprenda este manual antes de ensamblar, encender o dar servicio al calentador. el uso inadecuado del calentador puede causar lesiones gra- ves. conserve este manual para referencias futuras. Advertenci A gener Al de peligro
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TABLA DE CONTENIDO Información de seguridad .................................... Mantenimiento ..................................................... 7 Identificación del producto ................................... 3 Procedimientos de servicio.................................. 8 Desempaque ....................................................... 4 Especificaciones .................................................. 9 Ensamble............................................................. 4 Diagram
