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Contents
1 Introduction 4
1.1 To the very beginning 4
1.2 Notes on the mounting instructions 4
2 For your safety 6
3 Product Overview 8
3.1 Models overview 8
3.2 Identicationoftheunit 9
3.3 Steamhumidierconstruction 10
3.4 Functionaldescription 11
3.5 Humidicationsystemoverview 13
3.6 Options 17
3.7 Accessories 18
3.7.1 Accessoriesoverview 18
3.7.2 Accessorydetails 19
3.8 Standarddelivery 22
3.9 Storing/Transportation/Packaging 22
4 Notes for the planning engineer 23
4.1 Selecting the unit version 23
4.1.1 Calculatingthemaximumrequiredsteamcapacity 23
4.1.2 Selecting the unit 24
4.2 Selectingtheoptionsanaccessories 24
4.3 Selecting the control system 25
5 Mounting and installation work 27
5.1 Importantnotesformountingandinstallationwork 27
5.2 Installationoverviews 28
5.3 Mountingtheunit 30
5.3.1 Notesonlocatingtheunit 30
5.3.2 Mountingthehumidier 32
5.3.3 Inspectingtheinstalledunit 33
5.4 Steaminstallation 34
5.4.1 Overviewsteaminstallation 34
5.4.2 Positioningofthesteamdistributionpipes 35
5.4.3 Installingthesteamdistributors 39
5.4.4 PositioningandmountingofthefanunitsFAN4N... 40
5.4.5 Installingthesteamandcondensatehose 41
5.4.6 Commonsteamandcondensatelineerrors 45
5.4.7 Inspectingthesteaminstallation 46
5.5 Waterinstallation 47
5.5.1 Overviewwaterinstallation 47
5.5.2 Notesonwaterinstallation 48
5.5.3 Inspectingthewaterinstallation 49
5.6 Electricinstallation 50
5.6.1 WiringdiagramNordmannAT4singleunits 50
5.6.2 WiringdiagramNordmannAT4doubleunits 51
5.6.3 Notesonelectricinstallation 52
5.6.4 Inspectingtheelectricalinstallation 58
6 Productspecications 59
6.1 Technicaldata 59
6.2 Unitdimensions 60
