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Single/multiple pump system
Set up the DIP S12-2 according to the type of system.
Single water pump
The retaining valve is not necessary with this configura
-
tion. The pump control is only activated on the master unit.
Multiple water pumps.
A retaining valve for each unit is necessary with this con
-
figuration.
Pump control is activated on each unit.
Single water pumps.
DIP S12-2 = OFF
Multiple water pumps.
DIP S12-2 = ON
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4 221 546 / 00
UnITS In MoDUlaR ConfIGURaTIon (CaSCaDE)
Содержание Belaria fit 53
Страница 18: ...HL1 18 4 221 546 00 Electrical Connections ...