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NATURAL GAS
CONSTRUCTION HEATER
TM
OWNER’S MANUAL
For more information, visit www.desatech.com For more information, visit www.desatech.com
150 LP SIDE PV 017
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.
GENERAL HAZARD WARNING:
FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS PROVIDED
WITH THIS HEA
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\SAFETY INFORMATION 2 SAFETY INFORMATION • Electrical grounding instructions — This appliance is equipped WARNINGS with a three-prong (grounding) plug for your protection against shock hazard and should be plugged directly into a properly WARNING: FIRE, BURN, INHALATION, AND EX- grounded three-prong receptacle or extension cord. PLOSION HAZARD. KEEP SOLID COMBUSTIBLES, • Use only with natural gas. Do not attempt to use with pro- SUCH AS BUILDING MATERIALS, PAPER OR CARD- pane/LP gas. BOARD, A
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PRODUCT IDENTIFICATION 3 UNPACKING 3 THEORY OF OPERATION NATURAL GAS SUPPLY VENTILATION Combustion PRODUCT IDENTIFICATION Chamber Ignitor Fan Hot Air Outlet (Front) Upper Shell Motor Clean Handle Heated Air Out Cool Air (Front) In (Back) Fan Guard Nozzle Lower Shell Power On/Off Cord DSI Switch Internal Regulator Solenoid Valve Power Cord Air For Combustion Fuel And Heating On/Off Figure 2 - Cross Section Operational View Switch Thermostat Knob Inlet Connector NATURAL GAS SUPPLY Figure 1 - 150,0
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INSTALLATION 4 OPERATION To Start Heater To Stop Heater INSTALLATION OPERATION WARNING: Review and understand the warnings WARNING: Review and understand the warnings in the Safety Information section, page 2. They are in the Safety Information section, page 2. They are needed to safely operate this heater. Follow all local needed to safely operate this heater. Follow all local codes when using this heater. codes when using this heater. TO START HEATER WARNING: Test all gas piping and connect
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STORAGE 5 MAINTENANCE 5 SERVICE PROCEDURES Upper Shell Removal Fan Ignitor FAN STORAGE IMPORTANT: Remove fan from motor shaft before removing motor from heater. The weight of the motor resting on the fan could CAUTION: Disconnect heater from natural gas damage the fan pitch. supply. 1. Remove upper shell (see column 1). 1. Place plastic cover cap over brass fitting on inlet connector. 2. Use 1/8" hex wrench to loosen setscrew which holds fan to 2. Store in dry, clean, and safe place. Do not sto
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ILLUSTRATED PARTS BREAKDOWN BNG150T 6 ILLUSTRATED PARTS 31 2 BREAKDOWN BNG150T 24 3 1 5 6 9 8 50 17 4 32 7 23 11 44 25 10 45 37 26 34 33 43 38 21 12 22 52 6 53 20 44 29 48 16 19 47 49 45 7 30 35 40 36 15 51 20 28 39 42 46 18 13 14 41 8 27 Note: Screws are standard hardware items For more information, visit www.desatech.com For more information, visit www.desatech.com 103887-01C L ¤ O R T I X A M
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PARTS LIST 7 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 KEY PART KEY PART NO. NUMBER DESCRIPTION QTY. NO. NUMBER DESCRIPTION QTY. 1 098511-114 Upper Shell 1 33 097964-03AA Fan Guard 1 2 100647-01 Screw, #10-16 x 1/2" 8 34 101206-01 Motor & Relay Support Brkt Assy 1 35 M11143-1 Strain Relief Bushing 1 3 098512-53 Combustion Chamber Kit 1 4 103891-01 Noz
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SPECIFICATIONS 8 TECHNICAL SERVICE REPLACEMENT PARTS WIRING DIAGRAMS SPECIFICATIONS WIRING DIAGRAMS Input Rating (Btu/Hr) 150,000 Electrical Ladder Diagram Fuel Natural Gas Only Green White Black Fuel Consumption 146 Cubic Feet/Hour Ignitor Supply Pressure To Heater Min: 5"WC Max: 1/2 psi Internal Regulator Outlet Pressure 4" WC (Factory Preset) Manifold Pressure 5" WC Blue Solenoid Hot Air Output (CFM Approx) 550 Valve Orange Motor 3,430 RPM, 1/8 HP Electric Input 120 V/60 Hz Position of Autom
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9 9 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: 7 or 9 digit number located on product or identification tag. First Name: Last Nam
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TAPE Postage Required TM 2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 TAPE
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OTHER OUTDOOR HEATING PRODUCTS PROPANE/LP FORCED AIR HEATERS PROPANE/LP CONVECTION HEATERS PORTABLE KEROSENE/DIESEL FORCED AIR HEATERS PROPANE/LP TANK TOP HEATERS PROPANE/LP AND NATURAL GAS GARAGE HEATERS PROPANE/LP PROPANE/LP AND NATURAL PATIO HEATERS GAS CHIMENEAS klsuiejlb oeklhi kokle ,,;log;e ;;pdl;lklsuiejlb oe ;e ;;pdl;lklsuiejlb oeklhi kokle ,,;log;e ;;pdl;l WARNING klsuiejlb oeklhi kokle ,,;log;e ;;pdl;l klsuiejlb oeklhi kokle ,,;log;e ;;pdl ;l klsuiejlb oeklhi kokle ,,;log;e ;;p
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12 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 rest
