Electrical Connections; Before You Start; Connection Best Practice; Wiring Best Practices - Elsteam MISTRAL Use And Maintenance Manual

6. ELECTRICAL CONNECTIONS

6.1 BEFORE YOU START

Read this manual carefully before installing the equipment.
Inparticular,thesafetyinstructions,electricalrequirementsandcurrentregulationsforthemachineortheprocessinwhich
this device is involved must be observed.
The use and application of the information contained herein requires experience in the design and installation of humidification
systems.Onlytheuser,integratorormanufacturerofthemachinecanbefamiliarwithalltheconditionsandfactorswhich
ariseduringinstallationandconfiguration,operationandmaintenanceofthemachineortheprocess,andassuchcanidentify
therelevantautomationequipmentandthecorrespondinginterlocksandsafetysystemswhichcanbeusedeffectivelyand
appropriately.Whenselectingautomationandcontrolequipmentandotherconnectedequipmentandsoftware,foraparticular
application,youmustconsiderallapplicablelocal,regionalandnationalstandardsand/orregulations.
RISK OF ELECTRIC SHOCK OR ELECTRIC ARC
• Only use electrically insulated measuring devices and equipment.
• Do not install the equipment while the power supply is connected.
• Cutoffthepowersupplytoallequipment,includinganyconnecteddevices,andremovethepowerfusesbeforeremoving
anycoversorhatches,orbeforeinstalling/uninstallingaccessories,hardware,cablesorwires.
• AlwaysuseaproperlycalibratedVoltmetertomakesurethesystemispoweredoff.
• Themaintenance,repair,installationanduseoftheequipmentmustonlybeentrustedtoqualifiedpersonnel.
• Do not touch the unshielded components or the terminals while they are live.
• Do not modify the product.
• Do not expose the equipment to liquids or chemicals.
• Makesurethereisaneffectiveearthconnection;ifthereisnot,earththeequipment.
• Beforepoweringuptheequipment,checkallthewiringconnections.
REGULATORY INCOMPATIBILITY
Makesurealltheequipmentusedandsystemsdesignedconformtocurrentlocal,regionalandnationalstandards.

6.2 CONNECTION BEST PRACTICE

6.2.1 Wiring best practices

RISK OF ELECTRIC SHOCK AND FIRE
• Do not use the device with loads greater than those indicated in the technical data section.
• Do not exceed the temperature and humidity ranges indicated in the technical data section.
• Providesafetyinterlocks(isolators)ofasuitablesizebetweenthepowersupplyandthehumidifier.
• Only use cables with a suitable cross-section as indicated in the section "Wiring best practices".
Whenwiringthehumidifiers,observethefollowinginstructions:
• Makesuretheoperatingenvironmentandconditionsfallwithinthespecifiedvalues.
• Use cables of a cross-section suited to the voltage and current requirements.
LOOSE WIRING CAUSES ELECTRIC SHOCKS AND OVERHEATING
Tighten the connections in compliance with the technical specifications relating to tightening torques.
REGULATORY INCOMPATIBILITY
Makesurealltheequipmentusedandsystemsdesignedconformtocurrentlocal,regionalandnationalstandards.
924EHUCE4.00 - Mistral Humidifier
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