AERMEC HBI 080 - HBI WT;WTS Electric Connections

29
IHBI. 1011. 4138500_00
Icon Connection to be made between HBI and HBi WT/WTS
1
Connection of temperature probe 1
This probe is already inserted into the HBi WT/WTS storage tank, therefore it must be simply connected
to the HB hydronic module board (the clamp to which this probe must be connected is identified by the
code CN11
)
2
Connection of temperature probe 2
This probe is supplied with the HBI hydronic module, therefore it must be simply connected to the HBi WT/
WTS, using the cable block supplied and inserting the probe in the sump marked with “SENSOR 2”
3 Connection of the 3 kW integrative resistance power supply
ATTENTION: before carrying out
any intervention, make sure that
the mains electric power supply has
been disconnected.
The appliance must be installed in
compliance with national regula-
tions on this subject.
The electric connections, instal-
lation of the system and their ac-
cessories must only be performed
by subjects with the technical-
professional requisites for installa-
tion, transformation, extension and
maintenance of the systems and
able to check the same for safety
and functionality purposes.
Install a device, master switch or
electric plug that allows to com-
pletely interrupt the appliance’s
electric power supply.
Only use copper wires.
Electric connections
All cables must be enclosed in a
pipe or cable trough.
The cables at the outlet of the pipe
or cable trough must be positioned
in a way so as not to undergo trac-
tion or twisting stress and however
protected from external agents.
Always make the earth connection.
The electric resistance power sup-
ply cable is supplied with the stor-
age tank, the features of the cable
are: 3G 1.5mm2 (length 6m);
!
EVAPORATING
INDOOR UNIT
CN12
CN11
CN16
CN5
21
N
N
L
L
N
L
}
230V~50Hz
230V~50Hz
N
L
N
L
CONDENSING
OUTDOOR UNIT
230V~50Hz
HBi WT - HBi WTS
1
2
3
22. HBI WT/WTS ELECTRIC CONNECTIONS: