39
Control port signal type
Voltage
Maximum running current(A)
Wiring size(mm
2
)
Type 2
220-240VAC
0.2
0.75
6) For external backup heater kit (optional)
IBH1
N
14
16
IBH1
CONTROL SIGNAL
OUTPUT
Control port signal type
Voltage
Maximum running current(A)
Wiring size(mm
2
)
Type 2
220-240VAC
0.2
0.75
7) For antifreeze e-heating tape (external)
HT
N
25
29
Heating
CONTROL SIGNAL
OUTPUT
9) For additional heat source control
：
AHS1 AHS2
27
28
ADDITIONAL HEAT SOURCE
CONTROL SIGNAL OUTPUT
Control port signal type
Voltage
Maximum running current(A)
Wiring size(mm
2
)
Type 2
220-240VAC
0.2
0.75
Control port signal type
Voltage
Maximum running current(A)
Wiring size(mm
2
)
Type 2
220-240VAC
0.2
0.75
R2
R1
26
30
Runnig state
CONTROL SIGNAL
OUTPUT
10) For defrosting signal output:
DEFROSTING
PROMPT SIGNAL
FUSE
31
DFT2 DFT2
32
L N
Control port signal type
Voltage
Maximum running current(A)
Wiring size(mm
2
)
Type 1
220-240VAC
0.2
0.75
11) For wired controller:
E
“PLEASE USE SHIELDED WIRE AND
EARTH THE WIRE.”
A
B
X
Y
1
2
3
4
5
XT6
COMMUNICATION
A
B
X
Y
E
1
2
3
4
5
MODBUS
E
A+
B-
8) For unit running state output
V.2
Summary of Contents for ETH220VMA
Page 164: ...V 2...
