Panasonic S-22MU1E5A - Precautions for Use; Installation Precautions; Unsuitable Installation Locations; Corrosion Protection for Outdoor Unit

4
IMPORTANT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Please Read Before Starting
1. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1-1. Tools Required for Installation (not supplied)
1-2. Accessories Supplied with Unit
1-3. Type of Copper Tube and Insulation Material
1-4. Additional Materials Required for Installation
2. SELECTING THE INSTALLATION SITE . . . . . . . . . . . . . . 6
2-1. Indoor Unit
3. HOW TO INSTALL THE INDOOR UNIT . . . . . . . . . . . . . . . 7
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4-Way Cassette Type (U1 Type) . . . . . . . . . . . . . . . . . . . . . 7
3-1. Preparation for Suspending
3-2. Suspending the Indoor Unit
3-3. Placing the Unit Inside the Ceiling
3-4. How to Process Tubing
3-5. Installing the Drain Pipe
3-6. Important Note for Wiring 4-Way Cassette Type
4. ELECTRICAL WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4-1. General Precautions on Wiring
4-2. Recommended Wire Length and Wire Diameter
for Power Supply System
4-3. Wiring System Diagrams
5. HOW TO PROCESS TUBING . . . . . . . . . . . . . . . . . . . . . 16
5-1. Connecting the Refrigerant Tubing
5-2. Connecting Tubing Between Indoor and
Outdoor Units
5-3. Insulating the Refrigerant Tubing
5-4. Taping the Tubes
5-5. Finishing the Installation
6. HOW TO INSTALL THE TIMER REMOTE CONTROLLER
OR HIGH-SPEC WIRED REMOTE CONTROLLER
(OPTIONAL PART) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
NOTE
Refer to the Operating Instructions attached to the optional
Timer Remote Controller or optional High-spec Wired Re-
mote Controller.
7. HOW TO INSTALL THE CEILING PANEL . . . . . . . . . . . . . 18
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4-Way Cassette Type (U1 Type) . . . . . . . . . . . . . . . . . . . . 18
7-1. Preparation for Ceiling Panel Installation
7-2. How to Install the Ceiling Panel
7-3. Others
8. HOW TO INSTALL WIRELESS REMOTE
CONTROLLER RECEIVER . . . . . . . . . . . . . . . . . . . . . . . 23
NOTE
Refer to the Operating Instructions attached to the optional
Wireless Remote Controller Receiver.
9. APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
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Care and Cleaning
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Troubleshooting
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Tips for Energy Saving
IMPORTANT INFORMATION REGARDING THE
REFRIGERANT USED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Page Page
CONTENTS
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AMP Air Conditioning
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