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5. Requirements
In order to ensure
safe
and
trouble-free
operation of
this machine, the following requirements must be
fulfilled:
a) Requirements for the water supply:
➀
The water supply must be
easy to turn off
at any
time during operation (stop valve).
➁
The water pressure must be
at least 2.0 bar
(at
3 liters/min. dyn.) and must
not exceed 6 bar
(please consider any day/night pressure fluctua-
tions). Should the pressure exceed 6 bar, a
pressure reducing valve
must be inserted
between the machine and the main stop valve.
➂
The
carbonate hardness
of the water must be
between 1...5 dKH. In the case of hardness levels
…
–
> 3° dKH
, a stabilizer (Everpure water filter)
should be inserted before the machine.
–
> 6° dKH
, a decarburization unit (Brita water
filter) is absolutely necessary.
–
< 1 dKH
, the manufacturer must be contacted
(soft water).
Any water filters inserted before the machine
must be checked for effectiveness and replaced
every 12 months.
➃
A
fine strainer
is always required.
b) Requirements for the water outlet:
➄
The machine must be connected to a fixed water
outlet with
stench trap
.
➅
The water outlet connection must be
protected
from backflow and flooding
, in order to prevent
the machine from being soiled by returning waste
water.
c) Requirements for the electrical connection
–
The
distribution voltage
must conform with the
data indicated on the type plate.
➆
The mains lead must be fuse-protected
separately by the client
using a
residual
current operated device
(max. 30 mA).
➇
The connection must be made by means of a
plug socket
not firmly installed to the mains. The
plug socket must be easily accessible during
operation so that the plug can be quickly
removed in the case of malfunctions.
6
➂
➀
➁
➄
➅
➇
➆
➃
GB
Ausgedruckt von Pressworks.
14:16 01.06.105
Datei 04-11.DTP, Seite 3.