![mundoclima MVD DC2 CL23530 Installation And Owner'S Manual Download Page 46](http://html1.mh-extra.com/html/mundoclima/mvd-dc2-cl23530/mvd-dc2-cl23530_installation-and-owners-manual_1856752046.webp)
15.4 Error Codes
With the exception of a mode conflict error, contact your supplier or service engineer if any of the error codes listed in the following table are
displayed on the unit's display panel. If the mode conflict error is displayed and persists, contact your supplier or service engineer. These errors
should only be investigated by a professional technician. The descriptions are provided in this manual for reference only.
Content
Display output
Possible causes
Mode conflict
E0
E1
E2
Temperature sensor not connected properly or has malfunctioned.
Damaged main PCB.
E3
E4
Fan error
E6
Fan stuck or blocked.
Fan motor not connected properly or has malfunctioned.
Power supply abnormal.
EEPROM mismatch
E7
Damaged main PCB.
EEV error
Eb
Line loosened or broken.
The electronic expansion valve in stuck.
Outdoor unit error
Ed
Outdoor unit error.
Water level error
EE
Water level float stuck.
Water level switch not connected properly.
Damaged main PCB.
Drain pump has malfunctioned.
FE
Indoor unit has not been assigned an address.
Communication error
between indoor and outdoor
units
Indoor ambient temperature
sensor (T1) error
Indoor heat exchanger
mid-point temperature
sensor (T2) error
Indoor heat exchanger
outlet temperature sensor
(T2B) error
The indoor unit has not been
assigned an address
}& !; \! ?!# ; ! !& & & \;
units.
Communication wires between indoor and outdoor units not
connected properly.
Interference from high voltage wires or other sources of
electromagnetic radiation.
Communication wire too long.
Damaged main PCB.
Damaged main PCB.
Damaged main PCB.
44