7
l.7.1Riskcausedbylightningstrike 45
l.7.2.Riskcausedbypermanentmagnetmotor 45
l.7.3Riskofrotatingimpellercausedbystackeffect(chimneyeffect). 45
l.8BatteriesforheatingandcoolingtypeDVR–DVH–DVK,coolingcompressor 46
l.8.1Extremetemperatures‐heating 46
l.8.2Extremetemperatures‐cooling 46
l.9CoolingcompressorunitstypeDVU–DVU‐C 46
l.9.1Riskofhightemperature 46
l.9.2Riskcausedbylightningstrike 46
M.INSTRUCTIONSONTHEPROTECTIVEMEASURESTOBETAKENBYALLSERVICE
TECHNICIANSDURINGREPAIRANDMAINTENANCE 46
N.THEESSENTIALCHARACTERISTICSOFTOOLSWHICHMAYBEFITTEDTOTHE
MACHINERY 47
O.THECONDITIONSOFSTABILITYDURINGUSE,TRANSPORTATION,ASSEMBLY,
DISMANTLINGWHENOUTOFSERVICE 47
o.1Installedreliabletoavoidunitstobetiltedormovedbytheanystorm. 47
o.2Transportofsectionwithcoolingcompressorunit 47
o.3Disposalofthecoolingcompressorsystem‐typeDVUandDVU‐C 47
o.4Genereldisassembly–sharpedges 47
P.INSTRUCTIONSFORMACHINERYWHERETHESEAREREGULARLYTOBE
TRANSPORTED 48
Q.THEOPERATINGMETHODTOBEFOLLOWEDINTHEEVENTOFBREAKDOWN.SAFE
RESTART. 48
R.ADJUSTMENTANDMAINTENANCEOPERATIONS 48
r.1Shutdownoftheunittoasafestate. 48
r.2Recommendedmaintenanceintervals 49
r.3.Filters–sizesandnumbers 50
r.3.1Bagfilters 51
r.3.2Panelfilters 51
r.4.ChangingtheInternalBatteryinthecontroller 51
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