Samsung AVMBH020CA0 Installation Manual page 24

Troubleshooting (cont.)
Wired remote controller
If an error occurs,
If you would like to see an error code, press the Test button.
Display
x
x
x
x
x
x
x
x
x
x
x
x
The order of priority : EA → Eb → Cx → dx → bx → Ax → Fx → ox → qx → rx → sx → tx → Ux → vx → Eo
24
E-
is displayed on the wired remote controller.
Explanation
Error of communication between the outdoor unit and the wired
remote controller
Error of communication between the indoor unit and the wired
remote controller
Breakaway of indoor unit eva sensor
Breakaway of indoor unit eva out sensor
Open error of electronic expansion valve
Close error of electronic expansion valve
Breakaway of eva mid and eva out sensors in indoor unit
Error of float switch
OPEN/SHORT error of room sensor in indoor unit
OPEN/SHORT error of eva in sensor in indoor unit
OPEN/SHORT error of eva out sensor in indoor unit
EEPROM error
EEPROM option error
Error of fan starting
Error of outdoor unit
- In case that the same error displays from multi-indoor units, the one having the faster address
has the priority.
Remark
Communication
errors
Displays related to
indoor unit
(x : 0~F)
For the details, refer to
the installation manual
of the outdoor unit.