Nibe ES24 160 User's And Installer's Manual page 21

Electrical installation
NOTE
Electrical installation and service must be carried
out under the supervision of a qualified electri-
cian, and in accordance with applicable electrical
safety regulations.
ES24 160, 210, 300, 500 must be installed via an isolator
switch with a minimum breaking gap of 3 mm. Minimum
cable area must be sized according to the rating of the
fuse used.
Connect incoming supply to the terminal block, incoming
supply (X1) according to the wiring diagram.
For 1 phase installation, an output of only 1,0 kW can
be obtained.
Wiring diagram 1 kW/3 kW
NOTE
The water heater must be completely filled with
water before it is switched on.
Standard for ES24 - 160 and ES24 - 210
EB1
6 FD1
5
1
2
Wiring diagram 6 kW
Standard for ES24 - 300 and ES24 - 500 as well as altern-
ative version on special order for ES24 - 160 and ES24 -
210
EB1
FD1
6 5
32
22
12
P3
P1
P2
Läge 3kW
Läge 3 kW
ES24 160, 210, 300, 500 | GB
X1 X1
4 4
A
3 L2 3
B
L1
L1
PE PE
400 V~ 230 V~
400 V- 230 V-
2-fas 3kW 1-fas 1kW
2-fas 3kW
1-fas 1kW
SF1
X1
14 4
31
P3 5
21
P1 2
11
P2 4
400 V~
400 V-
3- fas
5 P3 5
3-fas
2 P1 2
4 P2 4
Läge 6kW
Läge 6 kW
Immersion heater 6 kW
Output selector (6 kW)
Set the water heater's output selector to the desired
output. Because the immersion heater receives the low-
est surface output at 3 kW, this position must be used
first. When a higher output is required, for example
during economy rates, set the output selector to 6 kW.
3 kW
N
Setting thermostat
For best operating conditions, we recommend a setting
of 60 °C (max approx. 80 °C).
L3
L2
L1
PE
AV
6 kW
Approx. 60 °C
21