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13. Installation
Connecting solar pump
▶ Connect the signal wire for solar pump to number 13 and 14 (HT: 5. 6) of the terminal block located on
the bottom side.
L
N
1
2
3
4
Solar pump
Power
Solar pump
Power
• Maximum allowable current of each terminal is below 10 mA .
CAUTION
• Ports number 13 and 14 (HT: 5. 6) is for input port for detection and they do not supply power to
a solar pump.
Specification table
Part
Terminal block (Input)
Connection type
V2
V1
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
Controller
<DVM Hydro unit>
1
2
3
4
5
6
7
8
9 10
Controller
<DVM Hydro unit HT>
Specification
13 and 14 (HT: 5. 6): No-voltage contact
Connect to solar pump controller (contact signal)
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