Troubleshooting - DeLonghi DEXD Manual

Filter
Tank capacity
Operating limits:
temperature
relative humidity
9. ALARMS SHOWN ON DISPLAY
ALARM

10. TROUBLESHOOTING

Below is a list of possible malfunctions.
If the problem cannot be solved using the proposed solution, contact the Service Centre.
PROBLEM
The appliance is operating in dehumid-
ifying mode, but the humidity does not
decrease
Yes
2.1 litres
2°C - 30°C
30 - 90%
CAUSE
Tank (A2) missing or incorrectly
positioned
Tank full
Room temperature too low (see op-
erating limits in chap. "8. Technical
Specifications")
Humidity in room too low or too high for
correct measuring (see operating limits
in chap. "8. Technical Specifications")
Faulty probe
CAUSE
The filter is clogged
Either the temperature or humidity in the
room is too low
The set relative humidity level is too high Set a lower humidity value (see para. "5.1
SOLUTION
Place the tank back in its correct position (see para-
graph "4.1 Draining into the tank")
Empty the tank (see paragraph "4.1 Draining into the
tank")
Increase the ambient temperature if possible
Move the appliance to another room with humidity
and temperature levels within the operating limits: if
the problem persists, call the Service Centre.
Contact the Service Centre
SOLUTION
Clean the dust filter (para. "7.2 Cleaning
the dust filter")
In certain conditions the appliance will
not dehumidify: check the operating lim-
its of the appliance (see chapter "8. Tech-
nical Specifications"). In certain cases, it
is recommended to heat the room need-
ing to be dehumidified.
Dehumidifying mode").
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