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60
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CONTENTS
1.2.1 GENERAL INFORMATION ...................................................................... 61
(1) Specific features......................................................................................................... 61
(2) How to read the model name .................................................................................... 61
1.2.2 SELECTION DATA ................................................................................... 62
(1) Specifications ............................................................................................................. 62
(2) Range of usage & limitations .................................................................................... 63
(3) Exterior dimensions ................................................................................................... 63
(4) Piping system ............................................................................................................. 64
(5) Selection chart ........................................................................................................... 65
1.2.3 ELECTRICAL DATA ................................................................................. 66
(1) Electrical wiring .......................................................................................................... 66
1.2.4 OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER ............ 67
(1) Operation control function by remote control switch............................................. 67
(2) Unit ON/OFF button .................................................................................................... 69
(3) Power blackout auto restart function ....................................................................... 69
(4) Custom cord switching procedure ........................................................................... 70
(5) Flap and louver control.............................................................................................. 70
(6) Comfortable timer setting.......................................................................................... 71
(7) Sleep timer operation ................................................................................................ 71
(8) Outline of heating operation ..................................................................................... 72
(9) Outline of cooling operation ..................................................................................... 75
(10) Outline of dehumidifying operation ......................................................................... 76
(11) Outline of automatic operation ................................................................................. 77
(12) Outline of fan operation ............................................................................................. 78
(13) Outline of clean operation ......................................................................................... 78
(14) Outline of allergen clear operation ........................................................................... 78
(15) ECONOMY operation ................................................................................................. 80
(16) External control (remote display)/control of input signal....................................... 80
(17) Operation permission/prohibition control ............................................................... 81
(18) Protective control function........................................................................................ 82
1.2.5 APPLICATION DATA................................................................................ 89
(1) Selection of location for installation ........................................................................ 90
(2) Installation of indoor unit .......................................................................................... 91
(3) Installation of outdoor unit ........................................................................................ 94
(4) Refrigerant piping ...................................................................................................... 94
(5) Test run ....................................................................................................................... 95
(6) Precautions for wireless remote control installation and
operation ..................................................................................................................... 97
(7) Installation of wired remote control and super link adapter
(SC-AD-E) (Optional parts) ........................................................................................ 98
1.2.6 MAINTENANCE DATA ............................................................................. 105
(1) Troubleshooting procedures for electrical equipment ........................................... 105
(2) Servicing ..................................................................................................................... 124
1.2.7 REFRIGERANT PIPING INSTALLATION/SERVICING MANUAL
FOR AIR CONDITIONERS USING R410A .............................................. 124
MODEL SRK22ZEV-S