Table of Contents
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Section 1.
Specifications ............................................................................................. 1-1
1-1.
1-2.
1-3.
1-4.
1-5.
1-6.
1-7.
1-8.
1-9.
1-10. Air Flow Distance Chart ................................................................................................. 1-308
1-11. Intaking Fresh Air of Semi-Concealed Type and Concealed-Duct Type ....................... 1-319
1-12. Installation Instructions .................................................................................................. 1-321
Section 2.
Test Run ......................................................................................................... 2-1
2-1.
Section 3.
Electrical Data.......................................................................................... 3-1
3-1.
3-2.
Section 4.
Process And Functions ........................................................................... 4-1
4-1.
4-2.
4-3.
Section 5.
Service Procedures ................................................................................. 5-1
5-1.
5-2.
5-3.
5-4.
5-5.
Section 6.
Outdoor Unit Maintenance Remote Control ................................. 6-1
6-1.
6-2.
6-3.
6-4.
6-5.
6-6.
Section 7.
Remote Controller Functions Section ........................................... 7-1
7-1.
7-2.
7-3.
7-4.
7-5.
7-6.
7-7.
7-8.
Section 8.
—— CONTENTS ——
Unit Specifications ............................................................................................................. 1-2
Major Component Specifications ................................................................................... 1-226
Other Component Specifications ................................................................................... 1-262
Dimensional Data .......................................................................................................... 1-275
Refrigerant Flow Diagram .............................................................................................. 1-291
Operating Range ........................................................................................................... 1-292
Capacity Correction Graph According To Temperature Condition ................................. 1-293
Noise Criterion Curves ................................................................................................... 1-296
Indoor Fan Performance ................................................................................................ 1-306
Preparing For Test Run ...................................................................................................... 2-2
X, Xm, T, U, Us Types ....................................................................................................... 2-2
K Type ................................................................................................................................ 2-9
X, T, U Types (For Link Wiring) ......................................................................................... 2-16
K Type (For Link Wiring) .................................................................................................... 2-21
Xm Type (For Link Wiring) ................................................................................................. 2-27
Indoor Units (Electric Wiring Diagram, Schematic Diagram) ............................................. 3-2
Outdoor Units (Electric Wiring Diagram, Schematic Diagram) ........................................ 3-19
Control Functions ............................................................................................................... 4-2
Outdoor Unit Control Pcb ................................................................................................ 4-8
Indoor Unit Control Pcb Switches And Functions ........................................................... 4-18
Meaning Of Alarm Messages ............................................................................................. 5-2
Contents Of Led Display On The Outdoor Unit Control Pcb .............................................. 5-4
Symptoms And Parts To Inspect ......................................................................................... 5-5
Details Of Alarm Messages ................................................................................................ 5-8
Table Of Thermistor Characteristics ................................................................................. 5-16
Overview ............................................................................................................................ 6-2
Functions ........................................................................................................................... 6-2
Normal Display Operations And Functions ........................................................................ 6-3
Settings Modes: Setting The Outdoor Unit Eeprom ......................................................... 6-7
Simple Settings Function ................................................................................................... 7-2
List Of Simple Setting Items ............................................................................................... 7-3
Detailed Settings Function ................................................................................................. 7-4
List Of Detaild Setting Items ............................................................................................... 7-5
Simple Setting Items .......................................................................................................... 7-9
Detaild Setting Items ........................................................................................................ 7-12
Remote Controller Servicing Functions ........................................................................... 7-16
Test Run Function ........................................................................................................... 7-16
Warning .............................................................................................................................. 8-2
Optional Controller (Remote Controller) ............................................................................. 8-3
How To Install The Wireless Remote Controller Receiver .................................................. 8-11
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