26ELECTRICAL CONNECTIONWARNING: Danger to life due to livecomponents!During all electrical operations, disconnect the machinefrom the network and verify the absence ofpower.The machine and its accessories must be connected inaccordance with local regulation, by a companythat is specialized in electrical installationauthorized by the competent authorities.Before connecting the machine, check tomake sure the voltage outlet of the mainsis the same as the voltage specified on thedata plate of the machine.For a correct selection of the cable ratedcross-section refer to the data reported on theproduct data plate.The cable cross-section shall not be inferiorto the one indicated in the “Technical dataand description” reported in the first page ofthe present manual.It is necessary to connect the equipment toan effective ground installation, as specifiedby the electrical safety regulations in force.Chack that this basic requirement is compliedwith and, in case of doubt, ask for a carefulcheck of the installation by a qualifiedpersonal.THE MACHINE SHALL BE CONNECTEDWITH AN EFFECTIVE GROUND CLAMP.The manufacturer declines anyresponsibility for any damages caused bylack of an effectiveground installation.WATER CONNECTIONSCarefully comply with any national or regionalregulations in force.Arrange a gate valve in an easilyaccessible place, with a tap having a3/4"gas thread spout at its end and connectto the water inlet valve (fig.1)This connection is required only for machinewith pre-wash and any other dishwasherequipped with steam condenser orregenerator.Water shall be supplied at a temperatureranging from 10÷15°C and at a dynamicpressure of 2÷4 bar (200÷400 kPa).WATER DRAININGReachable from the machine front side afteropening the front panel (to do this turn thetwo front screws out);DRAINDES-SCARI CO-MATIC-2008Arrange a discharge at floor level providedwith siphon and connect to the floor drain bymeans of a hose provided with an adequateinclination. Make sure the drain hose is notchoked in any way.Make sure the drain hose is resistant to atemperature of 70 °C.Carefully comply with any national or regionalregulations in force.