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Algemene informatie ......................................................................................................................................................... 6
Bedoeling van deze handleiding ..................................................................................................................................... 6
Algemene beschrijving ................................................................................................................................................... 6
Ontvangst van de machine ............................................................................................................................................. 6
Controles ........................................................................................................................................................................ 7
Benaming ....................................................................................................................................................................... 8
Technische gegevens ....................................................................................................................................................... 9
Bedrijfsbeperkingen........................................................................................................................................................ 10
Opslag .......................................................................................................................................................................... 10
Gebruik ......................................................................................................................................................................... 10
Mechanische installatie .................................................................................................................................................. 12
Verzending ................................................................................................................................................................... 12
Aansprakelijkheid ......................................................................................................................................................... 12
Veiligheid ...................................................................................................................................................................... 12
Verplaatsen en ophijsen ............................................................................................................................................... 12
Plaatsing en assemblage ............................................................................................................................................. 13
Vereisten inzake minimumafstand ................................................................................................................................ 14
Ventilatie ....................................................................................................................................................................... 14
Akoestische bescherming ............................................................................................................................................. 14
Aftappen bij het opstarten ............................................................................................................................................. 14
Aansluitingen ................................................................................................................................................................ 14
Waterleiding ................................................................................................................................................................. 14
Waterbehandeling ........................................................................................................................................................ 15
Vorstbeveiliging warmtewisselaars verdamper ............................................................................................................. 16
Stromingsbeveiliging .................................................................................................................................................... 16
Koeltorens .................................................................................................................................................................... 16
Veiligheidskleppen koelcircuit ....................................................................................................................................... 21
Elektrische installatie...................................................................................................................................................... 22
Algemene specificaties ................................................................................................................................................. 22
Elektrische componenten ............................................................................................................................................. 23
Voedingsbedrading ....................................................................................................................................................... 23
Opmerkingen lokaal bedradingsschema ...................................................................................................................... 25
Besturingsbedrading ..................................................................................................................................................... 25
Harmonische stromen in leidingen door VFD ............................................................................................................... 25
Harmonische stromen .................................................................................................................................................. 25
Harmonische spanningen ............................................................................................................................................. 25
Lijnreactoren ................................................................................................................................................................. 26
Harmonisch filter........................................................................................................................................................... 26
EMI- (elektromagnetische interferentie) en RFI-filter (radiofrequentie interferentie) ..................................................... 26
EMI ............................................................................................................................................................................... 26
RFI ................................................................................................................................................................................ 26
Systeempompen........................................................................................................................................................... 26
Setup met meerdere koelers ........................................................................................................................................ 26
Communicatie-setup ..................................................................................................................................................... 27
Instellingen van het MicroTech II Operator Interface Touch Screen (OITS) ................................................................. 28
Bedieningssequentie .................................................................................................................................................... 29
Gebruik ............................................................................................................................................................................. 30
Verantwoordelijkheden van de operator ....................................................................................................................... 30
Werking van de compressor ......................................................................................................................................... 30
Systeemvolume water .................................................................................................................................................. 30
Pompen met variabele snelheid ................................................................................................................................... 30
MicroTech II-regeling .................................................................................................................................................... 30
Gebruik met on-site generatoren .................................................................................................................................. 31
Beschrijving van de unit ................................................................................................................................................ 31
Beschrijving van de koelcyclus ..................................................................................................................................... 32
Compressor .................................................................................................................................................................. 35
Controles vóór het opstarten ......................................................................................................................................... 37
Algemeen ..................................................................................................................................................................... 37
Elektrische voeding ...................................................................................................................................................... 38
Onbalans in voedingsspanning .................................................................................................................................... 38
Controlelijst vóór het opstarten van het systeem .......................................................................................................... 39
Gebruik ............................................................................................................................................................................. 40
Capaciteitsregelsysteem .............................................................................................................................................. 40
Normale opstart/stilleggen van de unit ......................................................................................................................... 40
Stilleggen ............................................................................................................................................................ 40
D-EIMWC00907-14NL - 4/50
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