Heating Priority Wiring For Three Phases Pump - Hayward SumHeat FULL INVERTER Manual De Instalación E Instrucciones

6. APPENDIX (continued)

6.3 Heating priority wiring for three phases pump

Remove the front panel to access the terminal board.
L1 L2
1L1 3L2 5L3
2T1 4T2
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.
30
L3 N
13N0 A1
6T3 14N0 A2
L3
L2
L1
Three phases pump
4 5 6 7
1 2 3 8
= =
S
R
Power supply
430V 3N
Dry contact
7 A max
K2
=
= = =
T N 1 2
/ 50Hz

= =
3 4