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CONTENTS
INDOOR UNIT ...............................................................................................................................2
OUTDOOR UNIT ...........................................................................................................................3
SAFETY PRECAUTIONS
1. INSTALLING THE MOUNTING PLATE...................................................................................... 8
2. DRILLING A WALL HOLE AND INSTALLING WALL EMBEDDED PIPE ................................... 9
3. INSTALLING INDOOR UNIT ...................................................................................................... 9
4. DRAIN PIPING ......................................................................................................................... 10
5. WIRING .................................................................................................................................... 11
1. INSTALLING OUTDOOR UNIT ................................................................................................ 12
2. DRAIN WORK .......................................................................................................................... 12
3. FLARING THE PIPE END ........................................................................................................ 12
4. REFRIGERANT PIPING .......................................................................................................... 13
5. PURGING AIR AND CHECKING GAS LEAKAGE ................................................................... 14
6. REFILLING REFRIGERANT .................................................................................................... 14
7. PUMP DOWN OPERATION .................................................................................................... 15
8. WIRING .................................................................................................................................... 15
SPECIAL PRECAUTIONS WHEN DEALING WITH R410A UNIT
1-1
4
6
6
7
13
16
16
17
18
18
18
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