Contents Introduction Product Overview Models overview 2.2 Identification of the unit 2.3 Steam humidifier construction 2.4 Humidification system overview Installation overviews Wiring diagram/Current data 4.1 Wiring diagram Nordmann ES4 4.2 Current data Product specifications 5.1 Technical data 5.2 Unit dimensions...
Nordmann ES4. In either case the installation and operating instructions of the Nordmann ES4 must be read before car- rying out any work on the Nordmann ES4 and the information and safety instructions in it must be followed and upheld.
Product Overview Models overview Steam air humidifiers Nordmann ES4 are available with different heating voltages and steam capacities ranging from 5 kg/h up to a max. of 65 kg/h. Heating voltage ** Max. steam capacity Model Unit size in kg/h...
Identification of the unit The identification of the unit is found on the type plate: Type designation Serial number (7 digits) Month/Year Nordmann Engineering AG, Talstrasse 35-37, 8808 Pfäffikon SZ, Switzerland Heating voltage Type: ES4 4564 Ser.Nr.: XXXXXXX 02.10 Heating voltage: 400V / 3~ / 50...60Hz Power: 33.8 kW...
Terminals heating voltage (option) Water supply connector Remote operating and fault Drain connector indication board (option) Cable openings, bottom side Control board with ES4 Card Type plate Power supply unit 24 V (option) Steam cylinder Drain/info key Level sensor Operation status indicators...
2.4 Humidification system overview System overview duct humidification MultiPipe DV41 DV71 DS22 DS35 KS10 Z261 125...1250 µS/cm 1...10 bar 1...40 °C Steam humidifier Service switch control voltage supply (building side) Steam connector Service switch heating voltage supply (building side) Water drain connector Steam hose (accessory “DS..”) Water supply connector Condensate hose (accessory “KS10”)
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System overview room humidification FAN4 N S W FAN4 N M W FAN4 N L W DS80 KS10 Z261 125...1250 µS/cm 1...10 bar 1...40 °C Steam humidifier Water drain hose (included in the delivery) Steam connector Service switch control voltage supply (building side) Water drain connector Service switch heating voltage supply (building side) Water supply connector...
Installation overviews Installation overview duct humidification External safety chain L1 N SC1SC2 ekt. max. A1 / A2 Continuous control 0-10V On/Off-Control On/Off Mode On/Off Mode CONT.SIGN CONT.SIGN V+ IN GND V+ IN GND ext. ext. + – DV41 0-10V On/Off DV71 Heating voltage Pmax...
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Installation overview room humidification External safety chain L1 N SC1SC2 ext. max. Continuous control 0-10V On/Off-Control On/Off Mode On/Off Mode CONT.SIGN CONT.SIGN FAN4 N S W V+ IN GND V+ IN GND FAN4 N M W FAN4 N L W ext.
Product specifications 5.1 Technical data Steam capacity in kg/h Capacity range in kg/h 1...5 1.6...8 3...15 4,6...23 6,4...32 9...45 13...65 Nominal power in kW 11,3 17,3 24,0 33,8 48,8 Heating voltage 230V/1~/50..60Hz * Unit model Nominal current in A 16,3 26,1 Steam cylinder type ** 522A 822A Heating voltage 400V/2~/50..60Hz *...