Errors And Faults - Trotec DH 95 S Manuel D'utilisation

Errors and faults

The accurate functionality of the device was tested
during production a number of times. However, if
functionality faults do occur, then check the device
according to the following list.
The device does not start:
• Check the mains power (230 V/1~/50 Hz).
• Check the mains plug for damages.
• If the fault indicator for the condensation pump
lights up or a beep is emitted, have the error re-
paired by a specialist company for cooling and air-
conditioning or by TROTEC
• Have the electrics checked by a specialist compa-
ny for cooling and air-conditioning or by TROTEC
The device runs but forms no condensation:
• Check the condensation drain hose is positioned
correctly.
• Check that the condensation pump functions prop-
erly. Check for abnormal vibrations and sounds.
Remove external dirt.
• Check the room temperature. Check the device's
permissible working range complies with the tech-
nical data.
• Ensure that the relative humidity complies with the
technical data.
• Check that the selected humidity is realistic. The
humidity in the room must be above the selected
range. Reduce the selected humidity by pressing
the "Arrow down" button (15), if necessary.
• Check the air filter is not dirty. If necessary, clean
or replace the air filter.
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Operating manual – Condenser dryer DH 95 S
• From the outside, check the condenser and the
condensation pump are not dirty (see chapter
"Maintenance"). If the inside of the device is dirty,
have it cleaned by a specialist company for cooling
and air-conditioning or by TROTEC
The device is loud or vibrates; condensation leaks:
• Check whether the device is standing upright and
on an even surface.
The device gets very warm, is loud or is losing
performance:
• Check the air inlets and air filter are not dirty. Re-
move external dirt.
• Check the inside of the device and especially the
fan, the fan housing, the evaporator, the
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condenser and the condensation pump for
external dirt (see "Maintenance" chapter). If the
inside of the device is dirty, have it cleaned by a
specialist company
conditioning or by TROTEC
Possible error numbers
Error numbers Meaning
E1 There is not enough refrigerant available.
E2 The temperature sensor reports an error.
E3 The sensor for measuring the humidity reports
an error.
E4 The refrigerant flow line sensor reports an error.
E5 The sensor for measuring electric current reports
an error (rotating field).
Does your device still not operate correctly after
these checks? Is there an error number shown in
the display for your device?
Bring the device to a specialist company for cooling
and air-conditioning or to TROTEC
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for cooling and air-
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for repairs.
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