34
HBI. 1011. 4138500_00
ELECTRIC WIRING
Main principles
The electric cables. equipment and con-
nectors supplied for use on site must be
in compliance with the provisions of the
Standards and design requisites.
Only qualifi ed electricians can connect
the cables on site.
Cut the electric power supply off before
making the connection. The installer is li-
able for any damage caused by an im-
proper connection of the outdoor unit
circuit.
!
ATTENTION
Copper electric wires MUST be used. Con-
nection of the electric cable to the unit
electric cabinet
The electric cables must be positioned
through the relevant hole, pipe or cable
trough.
The electric cables to connect in the elec-
tric cabinet must be protected with rub-
ber or plastic in order to prevent scratches
with the edge of the metal plate.
The electric cables near to the electric
unit must be fi xed in a stable manner in or-
der to release the electric terminal of the
cabinet from an external force.
The electric cable must be connected to
earth correctly and safely.
25. WIRING
DIAGRAM
HBI080E - HBI100E - HBI120E - HBI140E - HBI160E
Specification:
1 If there is gate control function,
pull out the leading wire 50 on
terminal boards between19 and 20
and then connect the
Gate-controller
PC
Long-distance
Monitor PC
Indoor Unit
3-way
valve2
3-way
valve1
2-way
valve2
2-way
valve1
N(2)
1
L
N
XT1
AP
POWER
N
1
2 The wires in the imaninal frames
are connected by the consumer.
3 power supply for Thermostat:If it
is 230V AC,please connect Terminal
block(xt3) 21.22.23.24;If it is 24V
AC, please connect Terminal
block(xt3) 25.26.27.28.
19
20
50
Gate-controller
20 19
XT2
XT2
Running
indicating lamp
Error
indicating lamp
Communication line
Display
board
Summary of Contents for HBI 080
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