SiBE12-519
iv Table of Contents
4.21 Over-voltage Detection.........................................................................167
4.22 Anti-icing Function in Other Rooms / Unspecified Voltage
(between Indoor and Outdoor Units)....................................................168
4.23 Outdoor Unit PCB Abnormality or
Signal Transmission Circuit Abnormality..............................................169
5. Check ..................................................................................................170
5.1 How to Check .......................................................................................170
Part 7 Removal Procedure ........................................................ 179
1. Outdoor Unit........................................................................................180
1.1 Removal of the Panels / Fan Motor......................................................180
1.2 Removal of the PCB.............................................................................185
1.3 Removal of the Electrical Box ..............................................................190
1.4 Removal of the Sound Blanket.............................................................193
1.5 Removal of the Thermistor ...................................................................196
1.6 Removal of the Four Way Valve...........................................................197
1.7 Removal of the Electronic Expansion Valve.........................................199
1.8 Removal of the Compressor.................................................................200
Part 8 Others ............................................................................. 203
1. Others .................................................................................................204
1.1 Test Run from the Remote Controller ..................................................204
1.2 Jumper Settings ...................................................................................205
Part 9 Appendix......................................................................... 207
1. Piping Diagrams..................................................................................208
1.1 Indoor Units ..........................................................................................208
1.2 Outdoor Units .......................................................................................210
2. Wiring Diagrams..................................................................................211
2.1 Indoor Units ..........................................................................................211
2.2 Outdoor Units .......................................................................................213
Index .............................................................................................i
Drawings & Flow Charts ................................................................ v
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