Electrical Wiring - AERMEC nsb 1251 Manual De Instalación

The unit is fully wired in the factory and for
putting it into service electrical power as per
the indications on the unit's rating plate is
required, with online protective cutouts.
The cable cross sections and the scaling of
the line switch are purely indicative.
The installer will be responsible for properly
scaling the power line with regards to the
length and type of cable, the input power of
the unit and the physical positioning.
All the electrical connections must comply
with the regulations in force at the time of
MODELLO VERSIONE ALIMENTAZIONE
RICHIESTA
1251 ALL 1
1401 ALL 1
1601 ALL 1
1801 ALL 1
2101 ALL 1
2401 ALL 1
1402 ALL 1
1602 ALL 1
1802 ALL 1
2002 ALL 1
2202 ALL 1
2352 ALL 1
2502 ALL 1
2652 ALL 1
2802 ALL 1
3002 ALL 1
3202 ALL 1
3402 ALL 1
3602 ALL 1
3902 ALL 1
4202 ALL 1
4502 ALL 1
4802 ALL 1
(°) - L 1
5003
A - E - FC 2
(°) - L 1
5203
A - E - FC 2
(°) - L 1
5403
A - E - FC 2
(°) - L - A - E
5703 2
- FC
(°) - L - A - E
6003 2
- FC
(°) - L - A - E
6303 2
- FC
(°) - L - A - E
6603 2
- FC
(°) - L - A - E
6903 2
- FC
(°) - L - A - E
7203 2
- FC
32

Electrical wiring

the installation.
The diagrams and schematics in this
documentation must only be used as an
aid for the setting up of the electrical lines.
Refer to the wiring diagram supplied with
the device, for installation requirements.
N.B.
Check that all power cables are correctly
secured to the terminals when switched
on for the first time and after 30 days of
use. Afterwards, check the connection of
the power cables every six months. Slack
N°
F o r m a t o SEZ A
da: mm 2
150
185
240
240
2x150
2x185
185
240
240
2x150
2x150
2x185
2x185
2x185
2x240
3x150
3x185
3x185
3x240
3x240
4x185
4x240
4x240
5x240
3202 3x185
1801 240
5x240
3402 3x185
1801 240
5x240
3602 3x240
1801 240
3602 3x240
2101 2x150
3602 3x240
2401 2x185
3902 3x240
2401 2x185
4202 4x185
2401 2x185
4502 4x240
2401 2x185
4802 4x240
2401 2x185
SEZ B Terra IL
mm 2 mm 2 A
1.5 70 250
1.5 95 315
1.5 120 315
1.5 120 400
1.5 150 630
1.5 185 630
1.5 95 315
1.5 120 315
1.5 120 400
1.5 150 400
1.5 150 400
1.5 185 630
1.5 185 630
1.5 185 630
1.5 240 630
1.5 2x120 630
1.5 2x150 630
1.5 2x150 800
1.5 2x185 800
1.5 2x185 800
1.5 2x185 800
1.5 2x240 1000
1.5 2x300 1000
1.5 2x300 1000
1.5 2x150 630
1.5 120 400
1.5 2x300 1000
1.5 2x150 800
1.5 120 400
1.5 2x300 1000
1.5 2x185 800
1.5 120 400
1.5 2x185 800
1.5 150 630
1.5 2x185 800
1.5 185 630
1.5 2x185 800
1.5 185 630
1.5 3x185 800
1.5 185 630
1.5 240 1000
1.5 185 630
1.5 2x240 1000
1.5 185 630
terminals could cause the cables and
components to overheat.
Cross sections recommended for the
maximum length of 50 m. The cross section
of the cable and the dimension of the line
switch are purely indicative.
IG
N.B.:
Models 5003 - 5203 - 5403 A/E/FC
e 5703 - 6003 - 6303 - 6603 - 6903
- 7203 (°)/L have two electric boxes,
even if not delivered separately. One is
in front of the unit and the other on the
compressor side underneath the finned
exchange battery. The power supply and
earth must be connected on site.
The models from 5703 to 7203 A/E
are sent separately.