Electrical Connection; Appliance's Electrical Connection - Bosch Compress 3000 DW FI Series Installation And Operating Instructions Manual

16 | Electrical connection

Fig. 12 Water quality
Water treatment not required
(-0.5 < LSI < 1.5)
Water treatment required against scaling
(LSI > 1.5)
Water treatment required against corrosion
(LSI < -1.5)
Water treatment may be needed against corrosion
(-0.5 < LSI < -1.5)
LSI Langelier Saturation Index
Table 7
Please note that the Langelier saturation Index depends on the
water temperature and the above information considers two
extremes: 10 °C et 70 °C.
While corrosion is higher at low water temperature, scaling is
more important at higher water temperature.
In case of water hardness above 600 mg/l, the Langelier
saturation index must be determined to evaluate the necessity
for water treatment.
Notify certified contractor.
Water conductivity for sacrificial anodes
130 S/cm - 1500 S/cm
Table 8 Water conductivity
Do not use fully desalinated, distilled or
deionised water for this appliance type.
6 Electrical connection
The appliance may only be installed by an
authorised contractor.
6 720 809 134 (2013/09)
DANGER: Risk of electric shock!
▶ Isolate the appliance from the power
supply using the fuse or another electrical
protection device before carrying out any
work on electrical parts.
DANGER: Electric shock!
The electrical capacitor must discharge after
the appliance has been switched off.
▶ Wait at least 5 minutes.
DANGER: Electric shock!
To ensure compliance with all safety
requirements, defective power cables may
only be replaced by an authorised contractor.
All control, monitoring and safety equipment for this appliance
has been subjected to intense scrutiny and is ready for
operation.
The appliance is set at the factory to a power
supply of 230 V (single phase).
CAUTION:
Current protection!
▶ The control unit must have a separate
connection for the appliance with a 30 mA
safety switch and earth connection.
The appliance is equipped with a cable for the mains
connection (1.5 m long) and is ready to be connected to a
socket (230 V AC/50 Hz).
For safety and maintenance purposes,
ensure that the socket is accessible after
installation.

6.1 Appliance's electrical connection

The electrical connection must meet the
current standards for electrical installations
in the country of use.
Compress 3000 DW FII