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Si21-205
Table of Contents
i
Split-System
Air Conditioners
Sky
Air B-Series
R410A
1. Introduction ........................................................................................... vii
1.1
Safety Cautions ...................................................................................... vii
Part 1 Model Name and Power Supply .........................................1
1. Models.....................................................................................................2
1.1
Model Name and Power Supply .............................................................. 2
1.2
External Appearance ............................................................................... 3
Part 2 Functions ............................................................................5
1. List of Functions ......................................................................................6
Part 3 Specifications.....................................................................7
1. Specifications ..........................................................................................8
1.1
Ceiling Mounted Cassette Type .............................................................. 8
1.2
Ceiling Suspended Type ....................................................................... 14
Part 4 Remote Controller ............................................................17
1. Wired Remote Controller.......................................................................18
1.1
Features ................................................................................................ 18
1.2
Installation ............................................................................................. 20
2. Wireless Remote Controller ..................................................................22
2.1
Features ................................................................................................ 22
Part 5 Field Piping and Wiring ....................................................25
1. Field Piping and Wiring .........................................................................26
1.1
Precautions for New Refrigerant (R410A) ............................................. 26
1.2
Refrigerant Piping, Drain Piping, and Wiring for FFQ Model ................ 35
1.3
Refrigerant Piping, Drain Piping, and Wiring for FHQ Model ................ 44
Part 6 Field Setting .....................................................................53
1. Method of Field Set
(Reset after Maintenance Inspection/Repair)........................................54
1.1
Explanation............................................................................................ 54
1.2
Field Setting........................................................................................... 55
1.3
Initial Setting Contents........................................................................... 57
1.4
Local Setting Mode No. ......................................................................... 58
Summary of Contents for Sky Air B-Series R-410A
Page 7: ...Si21 205 vi Table of Contents ...
Page 15: ...Models Si21 205 4 Model Name and Power Supply ...
Page 16: ...Si21 205 Functions 5 Part 2 Functions 1 List of Functions 6 ...
Page 35: ...Wireless Remote Controller Si21 205 24 Remote Controller ...
Page 79: ...Settings Concerning Maintenance Si21 205 68 Field Setting Detail of PCB 2 ...
Page 83: ...Maintenance Mode Setting Si21 205 72 Field Setting ...
Page 239: ...Troubleshooting for Outdoor Unit 50 60 class Si21 205 228 Troubleshooting ...
Page 321: ...Outdoor Unit 50 60 class Si21 205 310 Removal Procedure ...