Detergent Dosage - Meiko EcoStar 545D-M Operating Instructions Manual

Operating instructions EcoStar 545 D-M
ATTENTION!
Datei:1_EcoStar545D-M_9662798_Betriebsanleitung_EN_2009-05.doc
MEIKO Maschinenbau GmbH & Co. KG, Postfach 2040, D-77652 Offenburg, Tel.: +49/781/203-0, Fax: +49/781/203-1121
The cleaning cycle is followed by the fresh water final rinse. The items are rinsed via a
separate nozzle system with hot fresh water 80 - 83° C. Thus heating up the items for the
following drying process. At the same time the final rinse water serves for the regenera-
tion of the wash water, the level of soil of the wash water thus being reduced.
12.1.3 Disinfection machine with A0 control
The standard factory setting is A0 = 30.
The tank temperature for washing is 74 °C. Tank heating is active while washing. After
every second as of 65° C in the wash tank the measured tank temperature is allocated
one factor (the higher the temperature, the higher the factor). These factors are continu-
ally added until the desired hygiene value, e.g. A0 30, has been reached. The dripping
phase and final rinse begin when the wash time set in the programme is reached or ex-
ceeded.
The display indicates the A0 value.
12.1.4 Disinfection machine with Thermolabel control
Thermolabel = measuring tape that changes colour after 4 seconds at 71 °C and shows
the required hygiene value.
The tank water is heated up to 71 °C during washing. After a brief stop time the dripping
pause and the final rinsing starts as long as the washing time set in the programme has
been reached or exceeded.
Both method makes it possible to achieve disinfection levels higher than the standard
(e.g. in hospitals).
The tank temperature falls when the programme begins, depending on the washware.
The time needed to reach the set disinfection parameters could exceed the set pro-
gramme time.
High washing temperatures and long retention times in the wash tank can lead to glass
corrosion and premature peeling of the decor.

12.1.5 Detergent dosage

The detergent dosing unit (option) is designed for the automatic adding of liquid, alkaline
detergent into the wash water.
The detergent is transported out of the container into the wash tank by means of a hose
line. The dosing unit is self-priming. The dosing is effected during each filling cycle and at
the beginning of each programme cycle using timer control.
Normally, a dosing of approx. 2 ml of detergent per liter of tank water is the correct
concentration. This can be increased/reduced acc. to the water quality, items to be
washed and degree of soiling to 5 ml/l or to1 ml/l.
12.1.6 Rinse aid dosing
The rinse aid dosing unit is designed to automatically add liquid final rinse aid into the
fresh water.
The rinse aid is transported out of the container into the fresh water supply line by means
of a hose line. The dosing unit is self-priming. The dosing takes place during each filling
cycle.
Update:2009-12-18 MRL
W e reserve the right to change execution and construction!
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