11 EN
Operating manual – dehumidifier TTK 28 E
The compressor does not start:
• Check the room temperature. Observe the device's
permissible operating range according to the technical
data. Possibly, the device does not start because the
ambient temperature is too low (< 5 °C).
• Ensure that the relative room humidity complies with the
technical data.
• Check the preselected desired room humidity level. The
relative humidity in the room must be above the selected
range. If necessary, reduce the preselected desired room
humidity.
• Check whether the overheating protection of the
compressor has tripped. Disconnect the device from the
mains and let it cool down for approx. 10minutes before
reconnecting it.
• The device might carry out an automatic defrost. During
automatic defrost, the device does not dehumidify. The
automatic defrost indication(13) is displayed on the control
panel.
The device gets very warm, is loud or loses power:
• Check the air inlets and air filter for dirt. Remove external
dirt.
• From the outside, check the device for dirt (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.
Notice
Wait for at least 3 minutes after maintenance and
repair work. Only then switch the device back on.
Your device still does not operate correctly after these
checks?
Please contact the customer service. If necessary, bring the
device to a specialist company for cooling and air-conditioning
or to Trotec for repair.
Error codes
The automatic defrost indication(13) can denote the following
error messages:
Error code Cause Remedy
Flashing slowly Leaking refrigerant Switch the device off and
contact the customer service.
Flashing quickly Error at the room
temperature sensor
Error at the temperature
sensor of the evaporator
Disconnect the device briefly
from the mains.
Should the error still be
displayed after the restart,
please contact the customer
service.
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