Adjustment Of Printed Circuit Board - Ecolab S425 Série Manuel D'entretien

7. Adjustment of printed circuit board (S425)
Adjustment of timer settings on the printed circuit board
On the printed circuit board the following
times/delays can be adjusted:
Pump starts after fl ow signal has turned ON.
Pump stops after fl ow signal has turned OFF.
Starting up of compressor (if mounted).
Pump start to be adjusted on DIP switches 3 and 4:
Pump stop to be adjusted on DIP switches 1 and 2:
Compressor to be adjusted on DIP switches 3, 4 and 5:
NOTE! When dipswitch 5 is OFF, the compressor setting is active meaning that the pump will start without any
delay when the fl ow signal has turned ON.
The compressor will stop without any delay when the fl ow signal is OFF.
ALTO does not recommend you to change the DIP switch settings unless absolutely necessary.
20
DP switches
1 sek.
1 sec.
1 2 3 4 5 6 7 8
2 sek.
2 sec.
1 2 3 4 5 6 7 8
10 sek.
10 sec.
20 sec.
20 sek.
1 sek.
1 sec.
1 2 3 4 5 6 7 8
2 sek.
2 sec.
1 2 3 4 5 6 7 8
ON
4 sek.
4 sec.
OFF
1 2 3 4 5 6 7 8
ON
8 sek.
8 sec.
OFF
1 2 3 4 5 6 7 8
30 sek.
30 sec.
40 sec.
40 sek.
ON
4 sek.
4 sec.
OFF
1 2 3 4 5 6 7 8
ON
8 sek.
8 sec.
OFF
1 2 3 4 5 6 7 8
01167
ON
OFF
ON
OFF
27038
27039
ON
OFF
ON
OFF
27040