Meiko UPster H 500 M2 Original Operating Instructions page 17

4.6.4 Suction lances
4.6.5 Change of products
Procedure for changing the detergent product:
4.7 Installation of ActiveClean water softener (optional equipment)
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Suction lances with level monitoring for rinse aid (blue) and detergent (grey)
Suction lances ensure that the liquid chemical product is sucked in correctly. Suction
lances are inserted vertically into the canisters and are optionally equipped with level
monitoring. When the canister is running low, a message will appear on the machine
display.
Caution
When changing the detergent product (even to a product from the same
manufacturer), crystallisation may occur, which can lead to failure of the
dosing system.
•
When changing the detergent product, flush the dosing system with warm wa-
ter.
1. Provide a suitable container with warm water and insert the suction lance.
2. Thoroughly flush the dosing system several times by venting the lines, see
page 43.
3. Wipe the suction lance and put it into the canister with the other detergent prod-
uct.
4. Refill the dosing system by venting the lines.
For dishwashers with an internal reservoir, have the system flushed by a service
technician authorised by MEIKO.
The ActiveClean water softener automatically regenerates itself without intervention
by the operator. All that is needed is to refill salt when the control light for the salt
container lights up. The wash tank does not need to be emptied during regeneration,
and wash processes remain possible. The regeneration water is guided directly into
the waste water. The maximum intake temperature of the fresh water is 50 °C.
The water softener is preset to 30° dH at the factory. This value is adapted to the
actual water hardness during commissioning. Additionally, this parameter has to be
changed by a service technician (MEIKO-authorised) if the water hardness changes.
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