Mitsubishi Heavy Industries SRK20ZG-S Tech Manual page 3

6 MAINTENANCE DATA .......................................................................... 32
6.1 Troubleshooting procedures for electrical equipment .............. 32
6.2 Servicing ........................................................................................ 51
7 INTERFACE KIT (OPTIONAL PARTS).................................................. 52
7.1 Applicable model........................................................................... 52
7.2 List of connectable devices ......................................................... 52
7.3 Exterior dimensions ...................................................................... 52
7.4 Circuit board component layout .................................................. 52
7.5 System configuration.................................................................... 53
7.6 Installation of interface kit ............................................................ 54
7.7 Wired remote control .................................................................... 59
7.8 Insatallation of wired remote control .......................................... 60
7.9 Setting functions using the wired remote control ..................... 61
7.10 Super link adapter ......................................................................... 65
7.11 Operation permission/prohibition control .................................. 67
7.12 External control (remote display) /control of input signal......... 68
8 REFRIGERANT PIPING INSTALLATION / SERVICING MANUAL
FOR AIR CONDITIONERS USING R410A ........................................... 69
8.1 Outline ............................................................................................ 69
8.2 Refrigerant piping installation ..................................................... 70
8.3 Installation, removal and servicing.............................................. 76
8.4 Refrigerant recovery ..................................................................... 81