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Power supply
Connection indoor unit with outdoor unit
Sensor connection
NOTE: The sections has been calculated to a distance no superior o 50m and a low supply of 10V
VOLTAGE
4
3
MODEL
21 21
5
NUMBER OF WIRES X SECTION
2.8
COOLING ONLY HEAT PUMP
3
230 V / 1Ph
400 V / 3Ph
230 V / 3Ph
400 V / 3Ph
230 V / 3Ph
400 V / 3Ph
230 V / 3Ph
230 V / 1Ph
400 V / 3Ph
5x4mm
2
6x1,5mm
2
2x1,5mm
2
6x1,5mm
2
2x1,5mm
2
6x1,5mm
2
2x1,5mm
2
6x1,5mm
2
2x1,5mm
2
6x1,5mm
2
2x1,5mm
2
6x1,5mm
2
2x1,5mm
2
6x1,5mm
2
2x1,5mm
2
6x1,5mm
2
2x1,5mm
2
4x1,5mm
2
3x4mm
2
3x4mm
2
5x2,5mm
2
4x1,5mm
2
3x4mm
2
4x4mm
2
5x2,5mm
2
4x1,5mm
2
4x4mm
2
4x1,5mm
2
4x1,5mm
2
5x2,5mm
2
4x1,5mm
2
4x6mm
2
4x1,5mm
2
5x4mm
2
4x1,5mm
2
5x2,5mm
2
4x4mm
2
5x2,5mm
2
4x4mm
2
5x2,5mm
2
4x6mm
2
6x1,5mm
2
2x1,5mm
2
4x1,5mm
2
3x4mm
2
1
2
3
1º Remove the front details at the corners and unit cover
panel.
2º Remove the filters
See picture
ELECTRIC
WIRING DIAGRAM
For electrical connection refer to wiring diagram
in the unit
1
OUTDOOR
UNIT
2
3
ELECTRICAL CONNECTIONS
MODELS 2,8-3-4-5