3
INDEX
1 General Details .............................................. 4
1.1 General warnings and safety rules 4
1.2 Description of system components 6
1.3 Accessories 7
1.4 Identification 8
2 Installation ...................................................... 9
2.1 Receiving the product 9
2.2 Size and weight 9
2.3 Installation - preliminary warnings 9
2.4 Indoor unit installation 10
1.1.1 Installation room 10
2.4.1 Hang the indoor unit 12
1.1.2 Fan operation settings 16
2.4.2 Preparation for connection pipes 24
2.4.3 Drainage pipe 24
2.4.4 Configuration with TWIN indoor units 27
1.1.3 Electrical connections 30
2.5 Installation of the remote display 33
3 Use ................................................................... 34
3.1 Description of system components 34
3.2 Manual operation (without remote control) 35
3.3 Other functions 35
3.4 Remote control 36
3.5 Operation 36
4 Maintenance ................................................... 37
4.1 Cleaning the indoor unit 37
4.2 Cleaning the air filter 37
4.3 Cleaning the outdoor unit 38
4.4 Repairing refrigerant leaks 38
4.5 Extended periods of inactivity 39
4.6 Maintenance at the start of the season 39
4.7 Troubleshooting 40
1.1.1 Common problems 40
1.1.1 Anomalies and remedies 41
4.8 53M indoor unit error codes 42
4.9 27M - 35M - 70M - 105M - 140M -160M
indoor unit error codes 43
5 Disposal .......................................................... 44
6 Attachments ................................................... 45
6.1 Indoor unit wiring diagrams (27M - 35M) 45
6.2 Outdoor unit wiring diagrams (53M) 46
6.3 Outdoor unit wiring diagrams (70M -
105M - 140M -160M) 47
6.4 Declaration of conformity 48
Section dedicated to the USER