SiBE12-713iv Table of Contents5.22 Electrical Box Temperature Rise..........................................................2655.23 Radiation Fin Temperature Rise ..........................................................2675.24 Output Over Current Detection.............................................................2695.25 Insufficient Gas.....................................................................................2715.26 Low-voltage Detection or Over-voltage Detection................................2735.27 Signal Transmission Error (on Outdoor Unit PCB)...............................2745.28 Anti-icing Function in Other Rooms / Unspecified Voltage(between Indoor and Outdoor Units) ....................................................2756. Check ..................................................................................................2766.1 How to Check .......................................................................................276Part 7 Removal Procedure ........................................................ 2871. Outdoor Unit........................................................................................2881.1 Removal of the Panels and Plates .......................................................2881.2 Removal of the Electrical Box ..............................................................2921.3 Removal of the PCB.............................................................................3001.4 Removal of the Propeller Fan / Fan Motor ...........................................3061.5 Removal of the Sound Blanket.............................................................3081.6 Removal of Electronic Expansion Valve Coil,Four Way Valve Coil and Thermistor ...................................................3121.7 Removal of the Distributor....................................................................3151.8 Removal of the Four Way Valve...........................................................3161.9 Removal of the Compressor.................................................................317Part 8 Others ............................................................................. 3191. Others .................................................................................................3201.1 Test Run from the Remote Controller ..................................................3201.2 Jumper Settings ...................................................................................321Part 9 Appendix......................................................................... 3231. Piping Diagrams..................................................................................3241.1 Indoor Units ..........................................................................................3241.2 Outdoor Units .......................................................................................3302. Wiring Diagrams..................................................................................3312.1 Indoor Units ..........................................................................................3312.2 Outdoor Units .......................................................................................336Index ............................................................................................. iDrawings & Flow Charts ................................................................ v