Table of Contents |
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NORMAL COOLING SEQUENCE | 21 |
CONSTANT FAN | 22 |
XII. | 22 |
FURNACE OPERATION | 22 |
FURNACE | 22 |
FURNACE SHUTDOWN | 22 |
GAS SUPPLY PRESSURE MEASUREMENT | 22 |
GAS MANIFOLD PRESSURE MEASUREMENT AND ADJUSTMENT | 23 |
GAS INPUT RATE MEASUREMENT (NATURAL GAS ONLY) | 23 |
TEMPERATURE RISE | 23 |
CIRCULATOR BLOWER SPEED ADJUSTMENT | 24 |
ADJUST BLOWER HEAT OFF DELAY | 25 |
CIRCULATOR BLOWER FAN TIMING ADJUSTMENT | 25 |
XIII. Operational Checks | 25 |
BURNER FLAME | 26 |
AUXILIARY LIMIT CONTROL | 26 |
PRIMARY LIMIT | 26 |
XIV. Safety Circuit Description | 26 |
GENERAL | 26 |
INTEGRATED CONTROL MODULE | 26 |
PRIMARY LIMIT | 26 |
AUXILIARY LIMIT | 26 |
ROLLOUT LIMITS | 26 |
PRESSURE SWITCHES | 26 |
FLAME SENSOR | 26 |
XV. Troubleshooting | 26 |
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS | 26 |
DIAGNOSTIC CHART | 27 |
RESETTING FROM LOCKOUT | 27 |
XVI. Maintenance | 27 |
ANNUAL INSPECTION | 27 |
FILTERS | 27 |
FILTER MAINTENANCE | 27 |
FILTER REMOVAL | 27 |
UPRIGHT FILTER REMOVAL | 27 |
INDUCED DRAFT AND CIRCULATOR BLOWER MOTORS | 28 |
FLAME SENSOR (QUALIFIED SERVICER ONLY) | 28 |
IGNITER (QUALIFIED SERVICER ONLY) | 28 |
BURNERS | 28 |
XVII. Before Leaving an Installation | 28 |
XVIII. Repair and Replacement Parts | 28 |
TROUBLESHOOTING CHARTS | 29 |
WIRING DIAGRAM | 31 |
WARNING
IF THE INFORMATION IN THESE INSTRUCTIONS IS NOT FOLLOWED EXACTLY, A
FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL
INJURY OR LOSS OF LIFE.
–DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
–WHAT TO DO IF YOU SMELL GAS:
•DO NOT TRY TO LIGHT ANY APPLIANCE.
•DO NOT TOUCH ANY ELECTRICAL SWITCH; DO NOT USE ANY PHONE IN YOUR BUILDING.
•IMMEDIATELY CALL YOUR GAS SUPPLIER FROM A NEIGHBOR’S PHONE. FOLLOW THE GAS SUPPLIER’S INSTRUCTIONS.
•IF YOU CANNOT REACH YOUR GAS SUPPLIER, CALL THE FIRE DEPARTMENT.
–INSTALLATION AND SERVICE MUST BE PERFORMED BY A QUALIFIED INSTALLER, SERVICE AGENCY OR THE GAS SUPPLIER.
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