Service Manual

2
IMPORTANT INFORMATION
Pride and workmanship go into every product to provide our customers with quality products. It is possible, however,
that during its lifetime a product may require service. Products should be serviced only by a qualified service technician
who is familiar with the safety procedures required in the repair and who is equipped with the proper tools, parts, testing
instruments and the appropriate service manual. REVIEW ALL SERVICE INFORMATION IN THE APPROPRIATE
SERVICE MANUAL BEFORE BEGINNING REPAIRS.
IMPORTANT NOTICES FOR CONSUMERS AND SERVICERS
RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS
TABLE OF CONTENTS
WARNING
HIGH VOLTAGE
DISCONNECT ALL POWER BEFORE SERVICING OR
INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY
BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY
DAMAGE, PERSONAL INJURY OR DEATH.
IMPORTANT INFORMATION ............................... 3
PRODUCT IDENTIFICATION ..............................5
FURNACE SPECIFICATIONS...............................9
OPERATION INSTRUCTIONS............................10
SYSTEM OPERATION. ..................................... 11
ACCESSORIES ................................................. 44
SERVICING TABLE OF CONTENTS..................48
SERVICING ........................................................ 49
MAINTENANCE ..................................................66
WIRING DIAGRAMS ....................................70 -72
O NLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL , ADJUST , SERVICE OR
REPAIR ( HEREINAFTER , “ SERVICE ”) THE EQUIPM ENT SPECIFIED IN THIS
M ANUAL SHOULD SERVICE THE EQUIPM ENT . T HE M ANUFACTURER W ILL NOT
BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAM AGE ARISING FROM
IM PROPER SERVICE OR SERVICE PROCEDURES . I F YOU SERVICE THIS UNIT , YOU
ASSUM E RESPONSIBILITY FOR ANY INJURY OR PROPERTY DAM AGE W HICH M AY
RESULT . I N ADDITION , IN JURISDICTIONS THAT REQUIRE ONE OR M ORE
LICENSES TO SERVICE THE EQUIPM ENT SPECIFIED IN THIS M ANUAL , ONLY
LICENSED PERSONNEL SHOULD SERVICE THE EQUIPM ENT . I M PROPER
INSTALLATION , ADJUSTM ENT , SERVICING OR REPAIR OF THE EQUIPM ENT
SPECIFIED IN THIS M ANUAL , OR ATTEM PTING TO INSTALL , ADJUST , SERVICE OR
REPAIR THE EQUIPM ENT SPECIFIED IN THIS M ANUAL W ITHOUT PROPER
TRAINING M AY RESULT IN PRODUCT DAM AGE , PROPERTY DAM AGE , PERSONAL
INJURY OR DEATH .