BIEMMEDUE DR Serie Manual Para El Usuario Y El Mantenimiento página 15

OBSERVED FAULTS, CAUSES AND REMEDIES
OBSERVED FAULT
• The unit won't start
• The ventilator and
compressor are working but
neither water nor ice form on
the walls of the evaporator
•The unit stops and the pilot
lamp (c) comes on
• The unit stops and the
control lamp (b) comes on
(the condenser's ribbed
battery has over heated)
• The unit stops and the
control lamp (b) flashes
CAUSE
• No electricity
• Humidistat not set correctly
• Water tank full (pilot light (c) on)
• Air flow not sufficient
• Room temperature and relative humidity level too
low
• Refrigeration circuit not working correctly
• Water tank full
• Air flow obstructed
• Air temperature above 40°C
• Fan motor broken
• Refrigeration circuit not working correctly
• Temperature lower than 3°C
EN
• Check that the the switch is working and that it is
ON
• Check mains caracteristics (230V 1 ~ 50 Hz)
• Set the humidistat at a relative humidity level
which is lower than the room humidity level
• Empty the water tank
• Check that nothing is blocking intake and
expulsion of air
• Check that there aren't any deposits or
incrustation on the filter or on the ribbed batteries
of the condenser or of the evaporator
• Check that the temperature is between 0°C and
40°C and that relative humidity is between 40%
and 100%
• Call an Authorised Service Technician
• Empty the water tank
• Remove obstacles to air flow and start unit again
• Only use unit when temperature drops below
40°C
• Call an Authorized Service Technician
• Call an Authorized Service Technician
• Move the dehumidifier in a place where
temperature is 3°C
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REMEDY