LA 4060CP
70
60
50
40
30
20
10
0
-20 -15 -10 -5
Fig. 2:
Sensor characteristic curve NTC-10
1,8
1,6
1,4
1,2
1,0
0,8
0,6
0,4
0,2
0
-20
0
20
Fig. 4:
Sensor characteristic curve PT1000
7.4
Electrical connection
!
All electrical connection work must be carried out by a trained electrician or a specialist in the specified tasks,
observing the following:
• Installation and usage instructions
• Country-specific installation regulations e.g. VDE 0100
• Technical connection conditions from energy suppliers and supply grid operators (e.g. TAB)
• Local conditions
To ensure that the frost protection function of the heat pump works properly, the heat pump manager can only be
briefly disconnected from the power supply and the flow must be maintained through the heat pump.
Feed all supply cables on the heat pump into the connection socket through the designated free cable glands.
The cables must be secured with strain relief.
!
This device complies with IEC 61000-3-12, providing that the short-circuit power Ssc on the connection point of
the customer system with the public grid is ≥ 8625 VA. It is the responsibility of the installer or device operator, if
necessary following consultation with the distribution network operator, to ensure that this device is only
connected to a connection point with a short-circuit power Ssc of ≥ 8625 VA.
The heat pump fulfils the requirements of EN 61000-3-12 according to the THC values specified in Table 3 of the
standard of a minimum value Rsce ≥ 250.
7.4.1
Electrical installation work
!
Before starting any work on electrical connections, observe the five safety rules for electrical engineering: –
Disconnect,– Secure against switching on again– Ensure there is no voltage present across all poles,– Earth and
short-circuit, Cover or cordon off adjacent live parts.
!
After disconnecting, wait five minutes to ensure that all components are de-energised.
The precisely defined stripping lengths for the individual connecting cables (power connection, control voltage,
communication cable) can be found in the electrical documentation.
www.dimplex.eu
0
5
10
15
20
25
30
35
40
Temperature [°C]
40
60
80
90
100 120 140 160 180
Temperature [°C]
452173.66.03c
20
18
16
14
12
10
8
6
4
2
0
-20 -15 -10 -5
45
50 55
60
Fig. 3:
FD 0509
•
0
5
10
15
20
25
30
Temperature °C
Sensor
characteristic
curve
accordance
with
DIN
temperature sensor
English
35
40
45
50 55
60
NTC-2
in
50350
Outside
EN
27
•