N&W Global Vending Koro Prime Espresso Installation, Operation & Maintenance Manual
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© by N&W GLOBAL VENDING S.p.A. 16 01-2016 4875 00ELECTRICAL CONNECTIONThe machine is arranged for electrical operation at a230-240 V∿ single-phase voltage.For connection make sure that the rating plate datacorrespond to the mains data, in particular: the supplyvoltage value must lie within the range recommended forthe connection points;It is absolutely necessary to use a main switchin compliance with the installation rules in force,placed in an accessible position. It shall be featuredin such a way that it can support the maximum loadrequired as well as ensure complete disconnectionfrom the mains on the conditions of overvoltagecategory III and, therefore, the protection of circuitsagainst earth faults, overloads and short-circuits.The switch, the power socket and the correspondingplug shall be located in an accessible position.The electrical safety of the machine is only ensuredwhen the machine is correctly and efficiently groundedaccording to the safety standards in force.It is necessary to check this fundamental safetyrequirement and, in case of doubt, to require pro-fessionally qualified personnel to check the instal-lation carefully.The supply cable is of a flexible type with a fixed plug.If necessary, the connection cable shall be replaced byqualified personnel by using only flexible cables of theH05 RN - F or H05 VV-F or H07 RN-F type, 3x1-1.5mm² in cross-section.It is forbidden to use adapters, multiple socketsand/or extensions.The manufacturer disclaims all responsibility forany damage caused by the non-observance of theprecautions mentioned above.132Fig. 141- Connection terminal board2- Cable clamp3- Mains cable |
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