De-Scaling; Machine With Built-In Water Softening Device Aktiv Clean (Only For Dv 80.2 / Dv 120.2 / Dv 125.2); General; Adjustment Of Water Hardness - Meiko DV 80.2 Operating Instructions Manual

Operating instructions DV 80.2 / DV 120.2 / DV 125.2 / DV 200.2 / DV 200.2 PW
IMPORTANT!
Datei:BA_DV80.2_120.2_125.2_200.2_200.2PW_9625769_EN_2002-10.doc
MEIKO Maschinenbau GmbH & Co. KG, Englerstr. 3, D-77652 Offenburg, Tel.: +49/781/203-0, Fax: +49/781/203-1121

10.6 De-scaling

If the appliance was operated with hard water, the boiler and wash tank could have lime
scale deposits. De-scaling of the tank interior, boiler housing, tank heating, boiler heating
and wash and final rinse system then becomes necessary
For de-scaling the appliance use only products suitable for industrial dishwashers.
Please observe the instructions of the manufacturers of such products.
After de-scaling the appliance:
 Remove the de-scaling agent completely from the appliance. 1 or 2 rinse cycles with
fresh water are necessary to achieve this.
Even small residues of de-scaling agents can be sufficient to destroy plastic parts and
sealing materials! If the appliance is heavily scaled, you should ask a service engineer
from the agency responsible to de-scale the boiler.
11 Machine with built-in water softening device Aktiv
Clean (Only for DV 80.2 / DV 120.2 / DV 125.2)

11.1 General

The Incorporated softener AktivClean is working automatically. It must be happens
refilling the salt. The regeneration water is fed directly into the drain. It is not necessary
to drain the tank during the regeneration process. The temperature of the feed water
must not exceed 50° C.

11.2 Adjustment of water hardness

The water softening device is pre-set to 30°Gh in the factory. When the service engineer
installs or commissions the appliance he should adjust this value depending on the actual
water hardness. Should there be any further changes in the water hardness, this
parameter must be adjusted accordingly as set out in the Short Programming Instructions.
11.3 Capacity of the built-in water softening device between two
regenerations depends
Water hardness Capacity (I)
(°dH)
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10
12
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16
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20
22
24
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W e reserv e the right to change execution and construction!
250
200
167
143
125
111
100
91
83
77
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67
63
59
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53
50
48
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