Specifications

7
7 - Electrical connections
Terminals N and 1 (see diagrams above) correspond to power
supply to the indoor unit coming from the outdoor unit.
Compressor power supply is established by terminal 2.
Power supply to the 4-way valve is established by terminal 3.
For further details on wiring of these units, see the diagrams pas-
ted inside each unit.
1NE2
1NEA 2
Power supply
220V/1Ph/50Hz
MOC 07 - 25 - Cooling only
1NE2
1NEA 2
3
3
1NE2
1NER ST 2
MOC 35 - 55 - Cooling only
1NE23
1NER ST 2 3
Power supply
380V/3Ph/50Hz
Power supply
380V/3Ph/50Hz
outdoor unit
Outdoor unit
Outdoor unit
MOH 35 - 55 - Heat pump
Indoor unit
Indoor
unit
Indoor unit
Power supply
220V/1Ph/50Hz
MOH 07 - 25 - Heat pump
Outdoor unit
Indoor unit
Wire sizes
MOC / MOH 07 09 12 18 25 35 45 55
mm
2
3 x 2,5 5 x 2,5
4 x 2,5
5 x 2,5
A 10 16 20 16 20
Interconnection
(Ind./Out.)
Power supply
Fuse (Slo-blow)
Cooling mm
2
Heating mm
2