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8. Fault Messages (Comfort- DS / Comfort
Plus- DS und Basic- DS)
The control Comfort- DS / Comfort Plus- DS and also Basic-DS con-
stantly monitor all important functions of the humidifier. In the case of a
fault the humidifier switches off.
In case of a malfunction, the red LED blinks on the display and operat-
ing panel and one of the following messages is displayed (depending
on unit type):
(also see chapter „Faults and Messages“)
Fault °C sensor
If the recorded temperature remains outside the allowable temperature
range of 0° to 130°C (50.4 to 0.42 kOhm) for longer than 5 minutes, the
control displays Fault °C sensor.
Fault °C Max
If the recorded temperature is higher than the maximum allowed cabin
temperature for longer than 60 seconds, the control displays Fault °C
Max and deactivates the steam generator.
Blow-Down Fault
The control periodically activates the blow-down pump. If no water or
insufficient water is flushed out during blow-down, the control displays
Blow-Down Fault.
Unit Type
Fault Name
HyLine,
CompactLine,
MiniSteam
HeaterLine,
HeaterCompact
Blow-down fault F1 x x
Thermo sensor activated F2 x
Max.-level F3 x
Fault filling F4 x x
°C sensor fault F6 x x
Fault sensor F7 x
Maintenance F8 x
System failure F9 x x
Fault main cont. F10 x
Steam-down time F11 x
Fault °C Max. F12 x x
Lost ground control x x