AERMEC HBi 200WT Manuel D'installation page 10

• HBi WT/WTS electric connections:
FIG. 3
MDW
CN20
L
N
Icon
Connection of the temperature probe 1
1 This probe is already inserted in the HBi WT/WTS storage tank. Therefore, it must be simply connected to the MDW
HB hydronic module board (the clamp to which this probe must be connected is identified by the code CN15)
Connection of the temperature probe 2
2 This probe is supplied with the MDW HB hydronic module. Therefore, it must be simply connected to the HBi WT/
WTS, using the cable blocks supplied and inserting the probe into the trap marked with "SENSOR 2"
3 Power supply connection of the 3 kW integrative resistance
WARNING: before carrying out any intervention, make sure that the mains electric power supply has
!
been disconnected.
WARNING: the appliance must be installed in compliance with national regulations on this subject.
WARNING: the electric connections, installation of the system units and their accessories must only
be performed by subjects with the technical-professional requisites for installation, transformation,
extension and maintenance of the systems and able to check the same for safety and functionality
purposes.
WARNING: install a device, master switch or electric plug that allows to completely interrupt the
appliance's electric power supply.
WARNING: only use copper wires.
Electric connections
• All cables must be enclosed in tubes or cable troughs.
• At the exit of the tube or cable trough, the cables must be positioned in a way not to undergo stress
from strain or bending and must be protected from external agents.
• Always perform the connection to earth.
The cable for the power supply of the electric resistance is supplied with the storage tank and has the
following features: 3G 1.5mm
10
GB
6169600_01 - IHBiUJ
L
CN9 CN1
N
MDW HB
L N 1 2
N
L
230V~50Hz
Connections to be made between HBi WT/WTS and MDW HB
2 (length 6m);
CN15 CN13
L
}
N
230V~50Hz
HBi WT/ WTS
1
2
3