Table Of Contents - Fujitsu AB12 Service Manual

1. OUTLINE OF SYSTEM
1-1 MODEL CONSTRUCTION
1-2 SYSTEM CONSTRUCTION CONDITIONS
1-2-1 REFRIGERANT PIPING
1-2-2 SYSTEM WIRING
1-3 ADDRESS SETTING
(1) KINDS OF ADDRESS AND SETTING RANGE
(2) EXAMPLES OF SYSTEM SETTING
2. TEST RUN ADJUSTMENT
2-1 CHECK ITEMS BEFORE TEST RUN
2-2 TEST RUN METHOD
2-2-1 OUTDOOR PC BOARD
2-2-2 TEST OPERATION USING REMOTE CONTROLLER
2-3 TEST RUN CONTROL
3. REFRIGERANT PIPE SYSTEM DIAGRAM
3-1 COOLING ONLY / HEAT PUMP TYPE
3-2 HEAT RECOVERY TYPE
4. FUNCTION OF PRINTED CIRCUIT BOARD
4-1 PCB LAYOUTS
4-2 MICROPROCESSOR BLOCK DIAGRAM
4-3 MICROPROCESSOR FUNCTION LIST
4-4 FUNCTION AND SETTING OF EACH SWITCH
INDOOR UNIT
OUTDOOR UNIT
REMOTE CONTROLLER
5. OUTDOOR UNIT OPERATION CONTROL
5-1 COMPRESSOR OPERATION CONTROL
5-1-1 OPERATION STOP CONDITION
5-1-2 COMPRESSOR OUTPUT PATTERN
5-1-3 3 MINUTES RESTART PREVENTION ( 3 MIN ST )
5-1-4 COMPRESSOR RECOVERY OPERATION
5-2 HEAT EXCHANGER CAPACITY CONTROL
5-3 OUTDOOR FAN MOTOR CONTROL
5-4 EXPANSION VALVE 1/2 CONTROL
5-5 FOUR-WAY VALVE 1 CONTROL
5-6 CIRCULATING SAVE AMOUNT CONTROL
5-7 SOLENOID VALVE 2 CONTROL
5-8 FOUR-WAY VALVE 5 CONTROL
5-9 DEFROSTING CONTROL
5-10 OIL RETURN CONTROL
5-11 OIL RECOVERY CONTROL
5-12 PROTECTION FUNCTION
5-13 PUMP DOWN CONTROL
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