1.5 Operationmonitoring
Thedehumidifier is controlled and monitored from the control panel on the front of the unit, see section
5.1, Control panel. The HMI ( Human M achine Interface) is used to display values and parameters, and to
input settings and commands to the control system. The HMI is described in the separate supplement.
1.6 Applicationlimitations
Thedehumidifier conforms to the emission limits of residential, commercial and light-industrial
environments except for the emission limits for harmonics emission (EN 61000–3–12). As the equipment
exceeds the limits for harmonics it may not be used in residential, commercial or light-industrial
environment without taking proper steps regarding the power installation like supplying the equipment
from a dedicated transformer connected to the high or medium voltage network.
Thedehumidifier may only be used in industrial environments (class A) w hen the HMI is equipped with a
touch panel. If the HM I is equipped with a text panel, the dehumidifiermaybeusedinallenvironments
since t he text panel is approved according to class B.
1.7 Faultindications
Any faults are indi
cated by the red light on the control panel. The cause of the alarm is indicated on the
display.
190TEN–106 5–J1408
Introduction
3
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