SiENBE12-620iv Table of Contents5.26 Low-voltage Detection or Over-voltage Detection................................2495.27 Signal Transmission Error (on Outdoor Unit PCB)...............................2505.28 Anti-icing Function in Other Rooms / Unspecified Voltage(between Indoor and Outdoor Units) ....................................................2516. Check ..................................................................................................2526.1 How to Check .......................................................................................252Part 7 Removal Procedure ........................................................ 2631. Outdoor Unit........................................................................................2641.1 Removal of the Panels and Plates .......................................................2641.2 Removal of the Electrical Box ..............................................................2691.3 Removal of the PCB.............................................................................2761.4 Removal of the Propeller Fan / Fan Motor ...........................................2821.5 Removal of the Sound Blanket.............................................................2841.6 Removal of Electronic Expansion Valve Coil,Four Way Valve Coil and Thermistor ...................................................2881.7 Removal of the Distributor....................................................................2911.8 Removal of the Four Way Valve...........................................................2921.9 Removal of the Compressor.................................................................293Part 8 Others ............................................................................. 2951. Others .................................................................................................2961.1 Test Run from the remote control.........................................................2961.2 Jumper Settings ...................................................................................297Part 9 Appendix......................................................................... 2991. Piping Diagrams..................................................................................3001.1 Indoor Units ..........................................................................................3001.2 Outdoor Units .......................................................................................3062. Wiring Diagrams..................................................................................3082.1 Indoor Units ..........................................................................................3082.2 Outdoor Units .......................................................................................313Index ............................................................................................. iDrawings & Flow Charts ............................................................... vi
