20181270 CR v8-2019Page 2
Table of contents
What is R32? ............................................................................................................................................................................ 3
Warning ................................................................................................................................................................................... 6
Safety instructions ................................................................................................................................................................... 7
Manufacturer's liability ........................................................................................................................................................... 9
Installer's liability ..................................................................................................................................................................... 9
R32 refrigerant fluid .............................................................................................................................................................. 10
Technical data ........................................................................................................................................................................ 12
Possible combinations of indoor and outdoor units ............................................................................................................. 18
Output at the base temperature ........................................................................................................................................... 26
Length and height difference ................................................................................................................................................ 27
Installation of the outdoor unit ............................................................................................................................................. 28
Installation of the indoor unit ............................................................................................................................................... 29
Refrigeration connections ..................................................................................................................................................... 41
Electrical diagram .................................................................................................................................................................. 43
Troubleshooting .................................................................................................................................................................... 50
WiFi module .......................................................................................................................................................................... 50
Work at height ....................................................................................................................................................................... 53
Acoustic integration of air conditioners ................................................................................................................................ 54
Maintenance of Wall-mounted indoor units......................................................................................................................... 54