HTM HTW-V5WD2N8 Manual De Usuario E Instalacion página 142

22 23
P_s N
SOLAR PUMP
Control signal output
Voltage
Minimum circuit amps (MCA)
Wiring size(mm )
2
Control port signal type
2) For 2-way valve SV2:
18 19
SV2 N
Voltage
Maximum running current(A)
Wiring size(mm )
2
Control port signal type
NOTE
Only a normal closing valve is available for this
unit
a) Procedure
Connect the cable to the appropriate terminals as
shown in the picture.
Fix the cable reliably.
3) For 3-way value SV3
4) For 3-way value SV1
12
ON
23
24
N
OFF
SV3
220-240VAC
0.2
0.75
Type 2
220-240VAC
0.2
0.75
Type 2
6 7
ON OFF
21
N
SV1
137
Voltage
Maximum running current(A)
Wiring size(mm )
2
Control port signal type
Wiring of the 3-way valve is different for
NC(normal close) and NO (normal open). Before
wiring, read the Installation & Owner's manual
for the 3-way valve carefully and install the valve
as showed in the picture. Make sure to connect
it to the correct terminal numbers.
a) Procedure
Connect the cable to the appropriate terminals as
shown in the picture.
Fix the cable reliably.
5) For remote shut down:
10
9
M1 M2
CLOSE: SHUT DOWN
6) For tank loop pump P_d and mix pump P_c:
16 17
29
P_c N
P_d
PUMPC
PUMPC
CONTROL SIGNAL
CONTROL SIGNAL
OUTPUT
OUTPUT
NOTE
For 5/7/9 kW units， the terminal number is 37
and 38. For 12/14/16 kW units， the terminal
number is 29 and 30.
Voltage
Maximum running current(A)
Wiring size(mm )
2
Control port signal type
a) Procedure
Connect the cable to the appropriate terminals as
shown in the picture.
Fix the cable reliably.
220-240VAC
0.2
0.75
Type 2
NOTE
30 37 38
N P_d N
PUMPC
CONTROL SIGNAL
OUTPUT
220-240VAC
0.2
0.75
Type 2