3
CONTENTS
1 - GENERAL ...................................................................................................................................................................................... 4
1.1 - General warnings ......................................................................................................................................................................4
1.2 - Fundamental safety rules .......................................................................................................................................................... 4
2 - INSTALLATION .............................................................................................................................................................................5
2.1 - Positioning the unit .................................................................................................................................................................... 5
2.2 - Installation modes .....................................................................................................................................................................5
2.3 - Minimum installation distances..................................................................................................................................................5
2.4 - Side opening .............................................................................................................................................................................6
2.5 - Vertical oor or wall installation .................................................................................................................................................6
2.6 - Horizontal or ceiling installation (42SIC or 42SIN) ....................................................................................................................7
2.7 - Mounting front grill safety support (42SIC) ................................................................................................................................7
2.8 - Horizontal or ceiling installation (42SIC or 42SIN) ....................................................................................................................8
2.9 - Hydraulic connections ...............................................................................................................................................................8
2.10 - Condensation discharge..........................................................................................................................................................9
2.11 - Filling the system ................................................................................................................................................................... 10
2.12 - Evacuating air while lling the system ...................................................................................................................................10
2.13 - Electrical connections............................................................................................................................................................10
2.14 - Maintenance .......................................................................................................................................................................... 11
2.15 - Cleaning the outside.............................................................................................................................................................. 11
2.16 - Cleaning air suction lter ....................................................................................................................................................... 11
2.17 - Energy saving tips ................................................................................................................................................................. 13
3 - TROUBLESHOOTING .................................................................................................................................................................14
3.1 - Troubleshooting ....................................................................................................................................................................... 14
3.2 - Table of anomalies and remedies ............................................................................................................................................14