Table of Contents
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1. GENERAL INFORMATION .............................................................................. 1
1.1
Specific features ....................................................................................... 1
1.2
How to read the model name ................................................................... 1
2. SELECTION DATA .......................................................................................... 2
2.1
Specifications ........................................................................................... 2
2.2
Range of usage & limitations .................................................................. 5
2.3
Exterior dimensions ................................................................................. 5
2.4
Piping system ........................................................................................... 7
2.5
Selection chart .......................................................................................... 8
3. ELECTRICAL DATA ........................................................................................ 9
3.1
Electrical wiring ........................................................................................ 9
4. OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ................... 11
4.1
Operation control function by remote control switch ........................... 11
4.2
Unit ON/OFF button .................................................................................. 13
4.3
Power blackout auto restart function ..................................................... 13
4.4
Custom cord switching procedure ......................................................... 14
4.5
Flap and louver control ............................................................................ 14
4.6
Comfortable timer setting ........................................................................ 15
4.7
Sleep timer operation ............................................................................... 15
4.8
Outline of heating operation .................................................................... 16
4.9
Outline of cooling operation .................................................................... 18
4.10 Outline of dehumidifying operation ........................................................ 19
4.11 Outline of automatic operation ................................................................ 20
4.12 Regulation of outdoor air flow ................................................................. 21
4.13 Stop mode ................................................................................................. 22
4.14 External control (remote display)/control of input signal ..................... 23
4.15 Operation permission/prohibition control .............................................. 24
4.16 Protective control function ...................................................................... 24
5. APPLICATION DATA ....................................................................................... 27
5.1
Selection of location for installation ....................................................... 28
5.2
Installation of indoor unit ......................................................................... 29
5.3
Installation of outdoor unit ...................................................................... 32
5.4
Refrigerant piping ..................................................................................... 32
5.5
Test run ...................................................................................................... 33
5.6
5.7
adapter (SC-AD-E) (Optional parts) ......................................................... 35
6. MAINTENANCE DATA .................................................................................... 42
6.1
Troubleshooting procedures for electrical equipment ......................... 42
6.2
Servicing .................................................................................................... 50
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