Daikin VRV IV - Page 5

Table of contents
Installer and user reference guide
5
RXMLQ8 + RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543427-1A – 2020.10
23.1.1 To prevent electrical hazards ......................................................................................................................... 139
23.2 About service mode operation ....................................................................................................................................... 140
23.2.1 To use vacuum mode ..................................................................................................................................... 140
23.2.2 To recover refrigerant .................................................................................................................................... 140
24 Troubleshooting 142
24.1 Solving problems based on error codes ......................................................................................................................... 142
24.2 Error codes: Overview .................................................................................................................................................... 142
25 Disposal 148
26 Technical data 149
26.1 Service space: Outdoor unit ........................................................................................................................................... 149
26.2 Piping diagram: Outdoor unit ......................................................................................................................................... 151
26.3 Wiring diagram: Outdoor unit ........................................................................................................................................ 151
27 Glossary 154