27
Power supply connection
Door 1: compressor compartment and electrical parts: XT1
Connections to the terminals of the unit
3-phase
1-phase
Y
L
P
P
U
S
R
E
W
O
P
T
I
N
U
R
O
O
D
T
U
O
1
T
X
FUSE
S
P
L
A B C N
N
L
1
T
X
Y
L
P
P
U
S
R
E
W
O
P
T
I
N
U
R
O
O
D
T
U
O
FUSE
S
P
L
L N
MOD . 5 - 7 - 10 - 14
1-PHASE
MOD . 14T
3-PHASE
MOD .
5 - 7
10 - 14
14T
Maximum overcurrent
protector(MOP)
25A
40A
20A
Wiring size
4mm
2
6mm
2
4mm
2
Connection for other components
Electrical parts of the hydraulic compartment: The XT7 contains terminals for remote alarm, 2-way valve, 3-way valve, pump,
booster heater and external heating source .
The parts wiring is illustrated below:
Procedure
1 . Connect the cable to the appropriate terminals as shown on the diagram .
2 . Fix the cable with cable ties to the cable tie mountings to ensure stress relief .
Remote alarm
FUSE
12
24
Voltage
Passive
signal port
(dry contact)
Maximum run-
ning current
0 .5A
Wiring size
0 .75mm
2
ELECTRICAL CONNECTIONS
2-way valve (SV2)
NOTE
: Use only a normal closed valve or use the command to
activate a relay with denied logic
Voltage
220-240VAC
Maximum run-
ning current
0 .2A
Wiring size
0 .75mm
2
18
SV2
SV2
N
19
Remote shutdown
3-way value (SV1)
NOTE:
when this digital input is closed the unit and the remote
controller are locked . To unlock theme is necessary to open the
digital input .
Voltage
220-240VAC
Maximum running current
0 .2A
Wiring size
0 .75mm
2
SV1
ON OFF
6
7
N
21
ON OFF
6
7
N
21
Method 1
Method 2
91
0
M1 M2
CLOSE: SHUT DOWN
SWITCH SIGNAL INPUT
Summary of Contents for RVL-I PLUS
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Page 34: ...34 SETUP OF THE SYSTEM FOR SEVICEMAN menu english language...
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