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The Miele waterproof system
Providing the dishwasher was installed
correctly by a qualified technician, the
waterproof system will protect you from
water damage throughout the lifetime of
the machine.
Water intake
,
The water in the commercial
dishwasher is NOT safe to drink!
–
The commercial dishwasher must be
connected to the water supply in
accordance with local regulations.
– The water supply must at least meet
the standards for drinking water.
A high iron content can leave a rustfilm
on dishware and the commercial
dishwasher itself.
When the chloride content in the
domestic water supply is above
100 mg/l, the risk of corrosion damage
to dishware is greatly increased.
–
The commercial dishwasher can heat
its own water to the temperature
required by the wash program. This
allows for connection of the mashine
to either a hot (max. 60 °C) or cold
water source.
For lowest energy consuption and
fastest possible wash times connect
the commercial dishwasher to a hot
water source. All programs use hot
water in the rinse cycles.
–
In certain regions (e.g. mountain
regions) the water composition may
cause precipitates to form, requiring
the use of softened water for the
commercial dishwasher.
–
The commercial dishwasher is
equipped with a safety system for the
protection of drinking water and may
be connected to the water supply
without a non-return valve, if national
regulations permit.
–
The water pressure (flow pressure at
the water connection) must be
between 30 und 1000 kPa (4.4 and
145 psi).
If the water pressure is lower, the
message
Water intake is displayed
(see Frequently asked questions).
If the water pressure is higher, a
pressure reducer must be installed.
– A water shut-off valve with a
3
/
4
"
thread is required for connection to
the water supply. The valve should
be easily accessible, because the
water supply must be turned off
when not in use.
– The inlet hose is 1.7m long, with a
2 cm female hose thread. A 1.5 m
extension hose is available (flexible
metal hose certified for a pressure of
14000 kPa/ 2031 psi). The dirt
screen and the flow regulator in the
threaded water connection must not
be removed.
Plumbing
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