Wired Remote Controller - Samsung CH052EAM Installation Manual

Wired remote controller

If an error occurs, or
If you would like to see an error code, press the Test button.
Type A
Display
Error of communication between the outdoor unit and the wired
remote controller
Error of communication between the indoor unit and the wired
remote controller
Error of electronic expansion valve open in outdoor unit
x
(when it is detected more than once)
Error of electronic expansion valve close in outdoor unit
x
(when it is detected more than once)
Detection of the float switch
x
x Error of temperature sensor in the indoor unit (Open/Short)
Error of the heat exchanger sensor in the indoor unit
x
x EEPROM error
x EEPROM option error
Error of the outdoor unit
The order of priority : EA → Eb → Cx → dx → ox → qx → rx → tx → Ux → Eo
- In case that the same error displays from multi-indoor units, the one having the faster address
has the priority.
is displayed on the wired remote controller.
Explanation Remark
Communication
errors
Displays related to
indoor unit
(x : 0~F)
For the details, refer to
the installation manual
of the outdoor unit.
21
E-