Page 30
This test can take up to 30 minutes.
Control Status Test
This test checks whether the safety interlock is closed or has been
released. For control configurations using an internal or external con-
troller, the demand from the controller is also checked, also see Sec-
tion: “Malfunctions and Messages”.
Sample Display Status
Solenoid valve out of order or no
water supply; also see Section: “Mal-
functions and Messages”. Fault Fill-
ing.
Blow-down pump out of order; also
see Section: “Malfunctions and Mes-
sages”. Blow-Down Fault.
Sample Display Status
Safety interlock is closed. Humidifier
is operating with 1 step control.
Safety interlock activated (i.e. by
Max.-Hygrostat). Humidifier is on
stand-by.
*
Safety interlock is closed. No demand
is present. The demand percentage
is displayed. The humidifier is operat-
ing.
*
No demand from the controller. The
humidifier is on stand-by.
* Only for control types (U6): external controller, internal PI-controller and internal
PI-controller with max-limiter
Test Valve / Pump
Fault Filling
ESC
Test Valve / Pump
Blow-Down Fault
ESC
Demand Test
Release OK
ESC
Demand Test
Release off
ESC
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