26 | Troubleshooting
2594949_B_EN_2005_Condair-RH_OM
Condair RH
Errors / Faults
Faults indicate an error with the humidifier operation. The control software will automatically attempt to
resolve any issues with the unit. However, if an issue affecting the proper functioning of the unit persists,
a fault is created. When a fault is detected, the humidifier will stop operation (unit drains and will remain
in standby mode).
E1 Excess Current
Standard: Current detected greater than 130% of max allowable current.
Auxiliary: Current detected surpasses the default threshold (set by the current sensor).
- red
If the current detected remains greater than 130% (of the max current load) for an extended period of time, the unit will
stop operation.
If the auxiliary current exceeds the threshold defined by the current sensor
while the heating circuit is energized
, the unit
will stop operation.
E2 Inlet or Drain Problem
Inlet is active (much) longer than expected.
- red
This fault may occur if the inlet valve is activated for an unexpectedly long time. Typically, the software automatically
attempts to resolve the issue. During the self-correcting , the unit will attempt to pulse the drain valve repeatedly while
witholding voltage to the inlet valve and heating circuit.
However, after 2 (default) failed attempts and if the problem persists, this fault will appear and the unit will stop
humidification.
This fault indicates an issue with one or more of the following:
n
Low water conductivity. The two long electrodes in the cylinder come into contact with the water. As the water
level increases, the amp draw increases. For low water conductivity, even as the water level increases, the amp
draw would not be sufficient for the control software to stop the inlet valve. Water may rise until it reaches the high
water sensor. Ensure the supply water has an acceptable conductivity (refer to
), or add a small amount of salt (1/4 teaspoon) to the cylinder and restart the unit. Ensure wiring to the
electrodes (at the top of the cylinder) are installed correctly.
n
Drain valve is leaking or clogged. This causes excess draining and sensors in the cylinder will not detect a water
level high enough to shut off the inlet valve. Ensure the drain line and drain valve are free of obstructions. Clean
the drain valve, or replace if necessary.
n
High system back pressure. Ensure that the steam line does not have any kinks or low points (where condensate
will collect) that may cause back pressure to form.
Содержание HumiLife RH Series
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