6
k.6.9.2ControlofheatingcapacityconnectedtounitwithoutSystemaircontrolsystem 40
k.6.10Speedcontroloffans 41
k.6.10.1TIMEcontrolsystem–ECmotors 41
k.6.10.2DVcontrolsystem‐frequencyconvertersinsidetheunitareIP20 41
k.6.10.3Pressuretransmitters 41
k.6.10.4CO2‐dependentairflow 41
k.6.10.5Humiditydependentairflow 41
k.6.11Cabinet 41
k.6.11.1IntegratedcabinetsinTIMEunits 41
k.6.11.2IntegratedcabinetinDVunitswithcontrolsystem 41
k.6.11.3CabinetplacedontheDVunitwithcontrolsystem 41
k.6.12Temperaturesensors 41
k.6.13Dampermotors 42
k.6.14Filterguards 42
k.6.15Roomtemperaturesensors 42
k.6.16Frostprotection 42
k.6.17SystemairControlPanel‐SCP 42
k.6.18Coolingrecovery 42
k.6.19Freecooling 42
k.6.20Alarmsignal 43
k.6.21Heatrecovery 43
k.6.22Frostprotection–plateheatexchanger 43
k.7Commissioning 43
L.INFORMATIONABOUTTHERESIDUALRISKSTHATREMAINDESPITE THEINHERENT
SAFEDESIGNMEASURES,SAFEGUARDINGANDCOMPLEMENTARYPROTECTIVE
MEASURESADOPTED. 43
l.1Unitcasing. 43
l.1.1.Designofthemachinetomaketransportsafe 43
l.2Commonforallunitsections 43
l.2.1Riskcausedbysurfaces,edgesandcorners 43
l.3Commonforallunitsectionsbyinsufficientlighting 44
l.3.1Riskcausedbyinsufficientlightinginsidesections 44
l.4DamperstypeDVA–DVB–DVM–DVP–BypassdampersinDVQ 44
l.4.1Riskcausedbymaintenanceandcleaningofdampers 44
l.5AttenuatorstypeDVD 44
l.5.1Riskcausedbymaintenanceandcleaningofattenuators 44
l.6FilterstypeDVG–DVF 44
l.6.1Riskcausedbymissingchangeoffilters 44
l.6.2Riskcausedbytheexecutionoffilterchange 45
l.7PlugfanstypeDVE 45
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