CKD SHD3025 - Drain Piping; Electric Wiring

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6
8)
Alwaysusethepipingwithstandingtheworkingpressureandtemperature.  Carryoutthe
pipingworksothatnoairleaksfromtheconnectionpart.
9) For piping materials, use galvanized or stainless pipes. Before connecting the piping,
alwaysperformtheflushingsothatnodustenterstheaircircuit.
4-5Drainpiping
1)
Use a tube with an inside diameter ofφ6 or more for the drain piping of the air filter. 
Openthedischargeendtotheatmosphere.
2)
Ifthedrainpipingrisesoristoolong,thebackpressureisapplied,causingthedrainnotto
bedischarged.  Alwayscarryoutthedownwardpipingsothatthedrainflowsnaturally.
3)
Thedrainisnormallydischargedbytheairpressure.  Alwayssecurethedraindischarge
tubefirmlysothatitdoesnotdeflectwhenthedrainisdischarged.
4)
Ifoilismixedwiththedrain,anappropriatewastewatertreatmentisrequired.Forwaste
watertreatment,consultwithyournearestindustrialwastedisposalcompany.
4-6Electricwiring
1)
Alwaysoperatetheproductataproperpowervoltage.
Operatetheproductatavoltagerangeofratedvoltage ±10%orless.
2)
Mount a circuit breaker for overload protection and earth leakage shut down (rated
current:5A,sensitivitycurrent:30mA)onthemainpowersupply.
3)
Connectionofpowercable
Makeaholein therubber bushingat theupperportion ofthesidepanelofthemain
body,throughwhichtheelectriccablesandwiresarepassed.
Connect theearth leakage circuit breaker tothe terminalblockL1 andL2inside the
mainbody.
4)
Connectionofgroundingcable
ConnectthegroundingcabletotheterminalblockPEinsidethemainbody.
Neverconnectthegroundingcabletoanycitywaterpipe,gaspipe,andlightningrod.
5)Insulationresistanceandwithstandvoltagetest
Don't performinsulationresistanceandwithstandvoltagetest.Carrieddewpointmeter
andtemperatureandhumiditysensoraredamaged.
When you carry out unavoidably, carry out after removing dew point meter and
temperatureandhumiditysensor.
Terminalbox