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Idiomas disponibles
Idiomas disponibles
Electrical wiring
Terminal board 2
Mark
Item
Name
1
L1
P.S.: Power supply (necessary):
The mains power supply connection (230 Vac) is wired to terminals L1 and N.
2
N
3
1
4
2
EXP. VALVE: Expansion valve connection (necessary):
5
3
Link to expansion valve assembly. Number links from 1 to 6 must match in e-box termi-
6
4
nal board and expansion valve terminal board
7
5
8
6
9
-
-
Not used
10
-
11
L
MD: Motor Drain discharge (optional):
A drain water pump (field supplied) can be connected to DX-kit interface.
12
N
FAN CONTROL: Fan tap speed control by HITACHI remote controller (optional):
13
N
N-Neutral phase connection (common)
14
H
H: High fan speed signal
15
M
M: Medium fan speed signal
16
L
L: Low fan speed signal
17
-
-
Not used
18
-
M. AL: Motor alarm signal:
19
1
Alarm input signal can be used for alarm link between the DX-Kit interface and the unit
connected. If the jumper between terminal 1 (19) and 2 (20) is open, unit will be swit-
20
2
ched to alarm condition. Connect again to restart the system
N O T E
•
(*1): Locked rotor amperage (LRA) must be lower than 8A.
•
(*2): Alarm signal with high voltage (1~ 230V 50Hz): Connection in M.AL. terminals is mandatory. In case that motor alarm detec-
tion were not necessary, make sure to connect the harness jumper provided with the DX-Interface.
Expansion valve box
Mark
Item
Name
1
1
2
2
Control connection (necessary):
3
3
Link to control assembly. Number links from 1 to 6 must match in expansion valve
4
4
terminal board and control terminal board.
5
5
6
6
14
PMML0243A rev.3 - 12/2014
Description
Description
Wire and maximum current
specification (EN60335-1)
1~230V 50Hz, Max current. 5A
Wire section: 3x0,75mm2
Wire section: 6x0,5mm2
-
1-230V 50Hz Max current: 1A
(output)
Wire section: 2x0,75mm2
Maximum current allowed: 3,5A
Wire section: 4x0,75mm2
(*1)
-
Wire section: 2x0,75mm2
(*2)
Wire and maximum current
specification (EN60335-1)
Wire section: 6x0,5mm2
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