NEXYA S4 E
ENGLISH
EN - 1
MAIN INDEX
0 - WARNINGS ................................................................................................................................ 3
0.1 - GENERAL INFORMATION .............................................................................................................3
0.2 - SYMBOLS .......................................................................................................................................3
0.2.1 - Editorial pictograms .........................................................................................................................3
0.3 - GENERAL WARNINGS ...................................................................................................................5
0.4 - NOTES REGARDING FLUORINATED GASES ..............................................................................8
0.5 - PROPER USE .................................................................................................................................8
0.6 - HAZARDOUS ZONES ....................................................................................................................8
1 - DESCRIPTION OF THE APPLIANCE ....................................................................................... 9
1.1 - LIST OF THE COMPONENTS SUPPLIED .....................................................................................9
1.2 - MATERIAL NECESSARY NOT SUPPLIED ....................................................................................9
1.3 - STORAGE .....................................................................................................................................10
1.4 - RECEIPT AND UNPACKING ........................................................................................................10
INFORMATION RESERVED FOR THE “INSTALLATION TECHNICIAN”
2 - INSTALLATION ....................................................................................................................... 10
2.1 - INSTRUCTIONS FOR INSTALLATION .........................................................................................10
2.1.1 - Minimum room area in the case of refrigerant gas load as per technical data label
(without additional load) ................................................................................................................ 11
2.1.2 - Minimum room area in the case of MID refrigerant gas load
(with the mid additional load).........................................................................................................12
2.1.3 - Minimum room area in the case of MAXIMUM refrigerant gas load
(with the maximum additional load) ...............................................................................................12
2.2 - CHECKS TO PERFORM BEFORE INSTALLATION .....................................................................13
2.3 - DATA TABLE .................................................................................................................................15
2.4 - SELECTION OF POSITION OF THE INSIDE UNIT .....................................................................15
2.5 - INSTALLATION OF THE INSIDE UNIT .........................................................................................17
2.5.1 - Installation of fastening plate .........................................................................................................17
2.5.2 - Realisation of pipe passage holes.................................................................................................17
2.5.3 - Piping connection ..........................................................................................................................18
2.5.4 - Drain pipe connection....................................................................................................................18
2.5.5 - Piping and protection wrapping connection...................................................................................18
2.6 - SELECTION OF POSITION FOR OUTSIDE UNIT .......................................................................19
2.6.1 - Heat pump appliances...................................................................................................................19
2.6.2 - Outdoor unit assembly ..................................................................................................................20
2.6.3 - Execution, installation and connection of the refrigeration lines ...................................................21
2.6.4 - Tests and inspection ......................................................................................................................22
2.6.5 - Plant vacuum.................................................................................................................................23
2.6.6 - Filling the plant ..............................................................................................................................23
2.6.7 - Connection of the condensate drain line .......................................................................................24
2.7 - ELECTRIC CONNECTIONS .........................................................................................................25
2.7.1 - Electric connection between indoor and outdoor units ..................................................................25
2.7.2 - Indoor unit electric connection.......................................................................................................25
2.7.3 - Outdoor unit electric connection ....................................................................................................25
2.7.4 - Electric connection ........................................................................................................................26
2.7.5 - Delivery of the system ...................................................................................................................26
SECTION FOR THE TECHNICIAN AND USER
3 - USE AND MAINTENANCE ...................................................................................................... 27
3.1 - USE OF THE REMOTE CONTROL ..............................................................................................27
3.1.1 - Insertion of batteries ......................................................................................................................27