Hayward SUMHEAT HP5171DT3, Installation Instructions Manual

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30
4 5 6 7
2T1 4T2
N L3 L2 L1
6T3 A2 14N0
1L1 3L2 5L3 A1 13N0
2 1 3 8
L3
L2
L1
T N S R
= = = =
1 3 4
= = =
2
=
6. APPENDIX (continued)
6.3 Heating priority wiring for three phases pump
Terminals 1 and 2 deliver a potential-free dry contact,
230V

/ 50 Hz, no polarity.
Wire terminals 1 and 2 as indicated in the diagram
above, to activate the operation of the filtration pump
in 2-minute cycles each hour if the temperature of the
pool is lower than the set point.
Never connect the power supply of the filtration
pump directly to terminals 1 and 2.
Power supply
430V 3N  / 50Hz
Three phases pump
Dry contact
7 A max
K2
Remove the front panel to access the terminal board.