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NATURAL GAS
CONSTRUCTION FORCED
AIR HEATER
OWNER’S MANUAL
Save this manual for future reference.
Save this manual for future reference.
For more information, visit www.desatech.com
For more information, visit www.desatech.com
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 MON-
OXIDE 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 AN INSTRUCTIONS
MANUAL, LABELS, ETC. CONTACT THE MANUFACTURER.
IMPORTANT: 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.
Model
BNG150T
150,000 Btu/Hr
With Built-in
Thermostat
TABLE OF CONTENTS
SAFETY INFORMATION ............................................................ 2
PRODUCT IDENTIFICATION ..................................................... 3
UNPACKING ............................................................................... 3
THEORY OF OPERATION ......................................................... 3
NATURAL GAS SUPPLY ............................................................ 3
VENTILATION ............................................................................. 3
INSTALLATION ........................................................................... 4
OPERATION ............................................................................... 4
STORAGE................................................................................... 5
MAINTENANCE .......................................................................... 5
SERVICE PROCEDURES .......................................................... 5
ILLUSTRATED PARTS BREAKDOWN PARTS LIST ................. 6
TECHNICAL SERVICE ............................................................... 7
SPECIFICATIONS ...................................................................... 8
REPLACEMENT PARTS ............................................................ 8
WIRING DIAGRAMS................................................................... 8
OWNER’S REGISTRATION FORM ............................................ 9
WARRANTY INFORMATION..................................... Back Cover
150 LP SIDE PV 017