Requirements For The Fresh Water Connection - Meiko FV 28 GiO Operating Instructions Manual

Operating instructions FV 28 GiO
CAUTION!
CAUTION!
Datei:1D3A4F9D.doc
MEIKO Maschinenbau GmbH & Co. KG, Englerstr. 3, D-77652 Offenburg, Tel.: +49/781/203-0, Fax: +49/781/203-1121
Note to customers
Dishwashing machines, bedpan rinsing units and systems are intended for fixed, electrical power
supply installation as well as connection to the locally available equipotential bonding and have
been equipped with a corresponding connection option.
Operators may decide at their own discretion and responsibility to implement personal protection in
locally available services in collaboration with a specialist electrician registered at the correspond-
ing energy supplier using the following:
 AC/DC sensitive fault current protection switch with at max. 30mA EN 62423
or
 Automatic shutdown of the supply in the event of loss of protective earth conductor conduc-
tivity (EN 60204-1, Section 8.2.8.c)
6.5

Requirements for the fresh water connection

Each appliance carries the DVGW test symbol and does not require an extra safety
valve in the water feed.

Fresh water connection must be made according to EN 1717 or according to local
regulations.

The requirements of the clean water supply in the accompanying GiO module op-
erating and service manual are to be observed for machines equipped with the
GiO module.
The minimum flow pressure of the clean water supply upstream of the solenoid
valve must be 0.6 bar; if water-softening (AktiveClean) equipment is incorporated
into the machine, it should be 1 bar; and for machines equipped with the GiO mod-
ule it should be 1 bar.
The maximum pressure must not exceed 5 bar.

If the flow pressure is below the minimum, increase the flow pressure with a
booster pump; if the maximum pressure is exceeded, limit it with a pressure re-
ducer. Corresponding instructions are contained in the installation drawing. There-
fore suitable measures must be taken.

Suitable protective measures must be taken to ensure that no iron particles can
enter the appliance via the mains water supply. Similarly, precautions must be
taken to prevent the entry of other metal particles, for example copper turnings.

The warewasher is equipped with a built-in reverse osmosis unit (GiO-module). In
this reverse osmosis unit the fresh water supply is compressed onto membranes
under high pressure. Pure water is pressed through this membrane and is di-
rected toward the boiler. This water is used to fill up the warewasher and is used
for rinsing, ensuring that the items being washed are free of water spots. A portion
of the fresh water is drained along with the rest of the substances in the water
(e.g. salts, minerals, particulate matter) as so-called concentrate. Observe the
specifications in the technical data sheets in order to ensure the maximum possi-
ble service life of the membranes.
A fine filter is included in the connection set. The filter is filled with a activated car-
bon in order to protect the osmosis unit. The filter cartridge containing the activated
carbon must be renewed every six months.
6.6 Requirements for the waste water connection

Build an odour trap into the waste water connection if this is not already built-in
(further information about this is in the Installation drawing / Technical Sheet).

The drain hose must be connected to the waste water pipe in the building.

A grease trap may be needed, depending on the machine application.

The requirements of the waste water supply in the accompanying GiO module
operating and service manual are to be observed for machines equipped with the
GiO module.
W e reserv e the right to change execution and construction!
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