Справочник Пользователя для Kärcher 600 CD
15
WTC 600 LP / MP
DESCRIPTION
Service Handbook 08.2004
2.3.1.7
Pressure-increase Pump
If required, the WTC 600 PI pressure-increase
pump (6/1) is connected between untreated
water supply and RO system. It is used for
pressure increase of the untreated water.
pump (6/1) is connected between untreated
water supply and RO system. It is used for
pressure increase of the untreated water.
A pressure-increase pump should
be used for a water pressure (flow
pressure)
be used for a water pressure (flow
pressure)
ⱕ
2 bar.
Observe mechanical protection as
well as protection of the
connection cable against water!
well as protection of the
connection cable against water!
2.3.2
Safety Installations
Emergency Stop
The emergency stop switch (7/4) (main switch) is located on the side of the switch box.
The emergency stop switch (7/4) (main switch) is located on the side of the switch box.
RC Protective Switch
RC protective switch (external): i
RC protective switch (external): i
ⱕ
30 mA
Circuit Breaker
Automatic circuit breaker (7/3) 10 A for power limitation of the power outlets, etc
Automatic circuit breaker (7/3) 10 A for power limitation of the power outlets, etc
Motor Protection Switch
The motor protection switch (7/2) is factory-set depending on the power consumption of the RO
pump (compare circuit diagram (7/1)) and must be checked:
The motor protection switch (7/2) is factory-set depending on the power consumption of the RO
pump (compare circuit diagram (7/1)) and must be checked:
WTC 600
Nominal output
Actual power
Motor protection
RO pump
consumption
switch setting
LP 400 V
2.2 kW
1.5 kW
4 A
MP 400 V
2.2 kW
2.2 kW
5.1 A
LP 230V
2.2 kW
1.5 kW
10 A
MP 230 V
2.2 kW
2.2 kW
14 A
Table 2
Setting of motor protection switch
Figure 6
WTC 600 PI
1
NOTE
CAUTION