Electrical Connections; Pressure-Increase Pump; Preliminary Filter; Metering Station - Kärcher WATERCLEAN 600 CD Service Handbook

OPERATION OF THE SYSTEM
3.3.2

Electrical Connections

3.3.2.1

Pressure-increase Pump

230 V external, via connection cable.
3.3.2.2

Preliminary Filter

In delivery condition, the preliminary filters are connected to the power outlets (1/f) on the rear
side of the RO equipment.
3.3.2.3

Metering Station

The pumps of the projected metering stations are connected to the power outlets (1/g).
NOTE The cable from the float switch must be inserted in the metering pump unit.
Figure 12 Alarm output and digital input of the metering pumps
For connection of the control cables in the
electrical switching cabinet, the blind
connections in the flange plate (13/4) are
replaced by the enclosed cable screw fittings
(13/3).
Connect the control cables in accordance with
Table 13.
NOTE The complete connecting
diagrams / plans (13/1) are located
in the switch cabinet.
NOTE The connections for signal inputs
that are not required are bridged at
the connecting terminal (13/2).
28
Digital input
(release)
2
1
Alarm output
(empty alarm)
1
3
4
Figure 13 Connections, metering stations
WTC 600 LP / MP
2
Service Handbook 08.2004