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NATURAL GAS
CONSTRUCTION
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.
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 POISON-
ING 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.
HEATER
OWNER'S MANUAL
Model: TC250RNG
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Summary of Contents for Desa TC250RNG
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Page 1: Natural Gas
NATURAL GAS CONSTRUCTION HEATER OWNER’S MANUAL Model: TC250RNG 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. GENERAL HAZARD WARNING: FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS PROVIDED WITH THIS... -
Page 2: Safety Information
MODEL TC250RNG NATURAL GAS CONSTRUCTION HEATER SAFETY INFORMATION WARNINGS WARNING: FIRE, BURN, IN- HALATION, AND EXPLOSION HAZARD. KEEP SOLID COMBUS- TIBLES, SUCH AS BUILDING MA- TERIALS, PAPER OR CARD- BOARD, A SAFE DISTANCE AWAY FROM THE HEATER AS RECOMMENDED BY THE IN- STRUCTIONS. -
Page 3: Product Identification
PRODUCT IDENTIFICATION Emitter Nozzle Main Burner Tube Base Shell Main Burner Valve Handle Automatic Control Valve Button Figure 1 - Product Identification 104133 OWNER’S MANUAL Shell Ignitor Electrode Pilot Burner Thermocouple Piezo Ignitor Button Regulator/Fuel Tube Assembly Installed Base Valve Inlet NATURAL GAS SUPPLY The user must furnish the natural gas supply... -
Page 4: Installation
MODEL TC250RNG NATURAL GAS CONSTRUCTION HEATER INSTALLATION WARNING: Review and un- derstand the warnings in the Safety Information Section, page 2. They are needed to safely op- erate this heater. Follow all local codes when using this heater. WARNING: Test all gas pip- ing and connections for leaks after installation or servicing. -
Page 5: Operation
OPERATION WARNING: Review and un- derstand the warnings in the Safety Information Section, page 2. They are needed to safely op- erate this heater. Follow all local codes when using this heater. To Start Heater 1. Follow all installation, ventilation, and safety information. -
Page 6: Troubleshooting
MODEL TC250RNG NATURAL GAS CONSTRUCTION HEATER TROUBLESHOOTING You may have further questions about this heater. If so, contact DESA International’s Technical Service Department at 1-800- 323-5190. SYMPTOM Pilot fails to light. Pilot lights but goes out when automatic control valve button is released. -
Page 7: Maintenance
Parts Under Warranty Contact authorized dealers of this product. If they can’t supply original replacement part(s), either contact your nearest Parts Central or call DESA International’s Tech- nical Service Department at 1-800-323- 5190. When calling DESA International, have ready •... -
Page 8: Illustrated Parts
MODEL TC250RNG NATURAL GAS CONSTRUCTION HEATER ILLUSTRATED PARTS 104133... -
Page 9: Parts List
PARTS LIST 104133 OWNER’S MANUAL This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listed under Replacement Parts, page 7. PART DESCRIPTION 104145-02 Top Disk 103897-02 Emitter 103898-02 Shell 104116-01 Insulation Ring 104137-01 Outer Base Assembly 103935-01 Rear Burner Shield 103902-01... - Page 10 MODEL TC250RNG NATURAL GAS CONSTRUCTION HEATER NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________...
- Page 11 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ 104133...
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Page 12: Warranty And Repair Service
WARRANTY AND REPAIR SERVICE 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.
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