Installation instructions for connecting competitors' dosing units to
Winterhalter UC-S, UC-M, UC-L and UC-XL dishwashing machines
1.
General notes
These instructions outline the optimum installation points on the machine and the procedure for external connection
of a competitor's dosing unit.
Competitors' dosing units are any units that were not produced by Winterhalter Gastronom GmbH.
Installing competitors' dosing units inside or on trim panels of Winterhalter dishwashing machines is not permitted
and we provide no support for this, see Exclusions of liability.
The use of conductivity-controlled dosing units is not appropriate for dishwashing machines with integrated water
softeners, as regeneration salt can enter the tank and cause errors in the measured values.
Dosing nipples for detergent and rinse aid dosing are already fitted in the machines.
All dosing nipples are designed for tubes with an internal diameter of 5mm.
Dosing tubes must be secured on the dosing nipples with appropriate fixings to prevent unintended detaching.
Dosing tubes and cables should be routed and securely attached inside the machine in such a way that they do not
come into direct or indirect contact with or run close to hot components (boiler, tank, heating elements).
Pay special attention to ensuring that dosing tubes and electrical cables are not kinked.
Openings through trim panels etc. must generally be designed in such a way as to ensure that the IP protection
rating specified on the machine's rating plate is maintained.
2.
Safety notes
A competitor's dosing unit must be connected to Winterhalter dishwashing machines by approved specialist
personnel in line with the relevant national regulations.
During all work on the machine, the on-site mains power switch must be turned off and secured against being
switched back on unintentionally.
Caution: the machine can only be considered de-energised when all poles of the on-site mains power switch have
been disconnected.
Competitors' dosing units must be incorporated into the machine's protective circuit (PE).
Winterhalter Gastronom GmbH; Winterhalterstrasse 2-12, 88074 Meckenbeuren; Tel.: 07542-402-0Issued: 12-2016
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