Electrical Connections; Electrical Data - AERMEC ANR Serie Manual Del Usuario

All the electrical opera-
i
tions must be carried
out by PERSONNEL IN
POSSESSION OF THE
NECESSARY
FICATIONS BY LAW,
suitably trained and
informed on the risks
related to these opera-
tions
The ANR heat pumps are completely wi-
red at the factory and only require con-
nection to the electrical mains. Please
verify that the characteristics of your
electrical mains are suitable for the ab-
sorption values indicated in the table of
electrical data, taking into consideration
any other machines operating at the
same time.

8. 1 ELECTRICAL DATA

Power supply
Model
ANR 0502H
ANR 0802H
ANR 0902H
ANR 0502HM
ANR 0802HM
ANR 0902HM
ANR 0502HP
ANR 0802HP
ANR 0902HP
ANR 0502 HA
ANR 0802HA
ANR 0902HA
ANR 0502 HK
ANR 0802 HK
ANR 0902 HK
ANR 0502 HKM
ANR 0802 HKM
ANR 0902 HKM
NOTE:
Check the tightening of all the terminals
of the power conductors at the first
start-up and after 30 days from the
start of service. Subsequently, check
the tightening of all the power termi-
nals every six months.
Loose terminals can cause overheating
of the cables and components.
42
8
The characteristics
i
of the electrical lines and
of the related components
must be determined by
QUALI- PERSONNEL
TO DESIGN ELECTRICAL
SYSTEMS, in compliance
with the international and
national regulations of the
place of installation of the
unit and in compliance with
the regulations in force at
the moment of installation.
LINES AND ELECTRICAL DATA OF THE
UNIT
NOTE
The connection cables are not provided
with the unit.
The cross-sections of the cables shown
in Table 17. 1 . 1 are recommended for a
maximum length of 50 m. For greater
lengths, the PLANT ENGINEER is respon-
Recommend line
voltage cross-section (A)
400V 3N 2,5
400V 3N 4
400V 3N 6
230V 10
230V 10
230V 16
400V 3N 4
400V 3N 6
400V 3N 6
400V 3N 4
400V 3N 6
400V 3N 6
400V 3N 10
400V 3N 10
400V 3N 10
230V 25
230V 35
230V 35

ELECTRICAL CONNECTIONS

For the installation
i
requirements
only to the electrical
diagram supplied with
QUALIFIED the appliance.
electrical
along with the manuals
must be kept in good
condition and ALWAYS
AVAILABLE FOR ANY
FUTURE
ON THE UNIT.
Secondary
Earth
cross-section (B)
1,5 2,5
1,5
1,5
1,5 10
1,5 10
1,5 16
1,5
1,5
1,5
1,5
1,5
1,5
1,5 10
1,5 10
1,5 10
1,5 16
1,5 16
1,5 16
It is mandatory to verify
i
refer that the machine has a
watertight seal before
making the electrical
The connections,
diagram must only be powered
up after the hydraulic
and electrical works
have been completed.
SERVICING
sible for the power supply line sizing and
the earth connection, according to:
- the length
- the type of cable
- the absorption of the unit and the phy-
sical location, and the ambient tempe-
rature.
Line switch
13
4 16
6 20
32
40
50
4 16
6 20
6 25
4 16
6 20
6 25
32
32
40
65
80
100
and it