user manual

Citizservicemanual
4
9 Functiontests ................................................................................................. 130
9.1 Safetyinstructions..........................................................................................130
9.2 Requiredequipment.......................................................................................130
9.2.1 Overview ............................................................................................... 130
9.2.2 Pressureadapter ..................................................................................131
9.3 Measureflowrate........................................................................................... 132
9.4 Pressureandleakagechecks ........................................................................ 133
9.4.1 Preparations..........................................................................................134
9.4.2 Testrun ................................................................................................. 135
9.5 Measurecoffeetemperature.......................................................................... 136
9.6 Milkfrothertests.............................................................................................138
9.6.1 Measurehotmilktemperature .............................................................. 138
9.6.2 Measuremilkfrothratio ........................................................................138
9.7 NTCtemperaturesensorfunctionality............................................................ 139
9.8 Protectiveearth(PE)continuitytest...............................................................141
9.8.1 Whatcoffeemachinehastobetestedandwhen? ............................... 141
9.8.2 General .................................................................................................141
9.8.3 Testsequence ...................................................................................... 142
9.8.4 Whattodoiftheprotectiveearthcontinuitytestfails............................143
9.9 Protectiveinsulationtest ................................................................................ 144
9.9.1 Whatcoffeemachineshavetobetestedandwhen? ...........................144
9.9.2 General .................................................................................................144
9.9.3 Testsequence ...................................................................................... 145
9.9.4 Whattodoiftheinsulationtestfails .....................................................147
10 ExplosionDrawings......................................................................................148
10.1 ModelCitiz,coreunitDrange(EF483)....................................................... 148
10.2 ModelCitiz,coreunitCrange(EF484)....................................................... 149
10.3 ModelCitiz&milk,coreunitDrange(EF485)............................................150
10.4 ModelCitiz&milk,coreunitCrange(EF486)............................................151
10.5 ModelCitiz&Co,coreunitDrange(EF487)..............................................152
10.6 ModelCitiz&Co,coreunitCrange(EF488)..............................................153
11 PartsList ..........................................................................................................154
12 Notes .................................................................................................................158