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Blow-Down Fault
The control periodically activates the blow-down pump. If no
water or insufficient water is flushed out during the blow-down
process, the control signals a „blow-down fault“.
Thermo Sensor Activated
If a thermo sensor is activated, the control indicates this as a
„thermo sensor activated“ fault.
Max.-Level
If the water level in the cylinder reaches max.-level five times
within a five-hour period, the control signals a „Max.-Level“
fault. In cases when the unit has been turned off during this
period, or when no humidity demand is present, the control
resets the internal counter.
Filling Fault
At the standard setting, the control activates the solenoid valve
for a maximum of 30 minutes. During this period the water level
in the cylinder must reach a specific point. If this is not the case,
the control detects a „Filling Fault“.
RH Sensor Fault
If the humidity sensor signal is less than 3% RH (interruption in
output), the control signals a „RH Sensor Fault“.
Fehler Sensor Fault
The level control is equipped with two float switches and three
dry reed contacts. If the float or dry reed switches are triggered
in the wrong order, the display shows a „sensor fault“.
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