Electrical Connections - Kingspan KHP0041 Installation And Maintenance Manual

Electrical connections

!
All field electrical connections are the responsibility of the installer.
!
WARNING
Make water connections before electrical connections. Make ground connection prior to any other electrical
connections.
Unit
Power Supply
Allowable Voltage Range
Maximum Power Drawn
Maximum Current Drawn
Power Supply Cables
Maximum Circulating Pump Current
Remove the front panel, the electric parts appear at the
front side. The power supply cables can be inserted into
the pipeholes. Be sure to fix the power cable with bundling
band sold on the market so that they do not make contact
with the compressor and the hot pipes.
To ensure good tensile strength, the electric cables must be
fastened using the cable-holder on the plate (See fig. 8).
The unit can be controlled and set via:
for use, refer to the relative manuals.
Only for KHP0042 use the strain relief supplied with the unit.
Wired control
Power supply
According to the installation instructions, all devices for disconnection from the power supply
mains must have a contact opening (4 mm) to allow total disconnection according to the
conditions provided for the overvoltage class III.
To prevent any risk, the power cable must only be replaced by the technicians of the after-sales
service.
18
KHP041
4kW
V - ph - Hz
V
kW 2
A 7.2
Type
Current (A) 10 Type B 15 Type B
mm2
electrical regulations for more information on cable sizing)
A
wire User Comfort Interface (KHP0008)
Cables from Indoors – Heat Pump
2 x 3 core 240v
7 x core for 0-10v
1 x 3 core mains to HP
Aeromax Plus
KHP0038 KHP0039 KHP0040
6kW 8kW
230 - 1 - 50
207/253
2.3 2.7
11 14
gL Type
15 Type B 25 Type D
2
(Fig. 13)
KHP0042
12kW 15kW
5.1 5.1
23 20
25 Type D