Operating Instructions and Installation
Samsung Electronics
4-11
Wired remote controller (cont.)
- If an error occurs is displayed on the wired remote controller.
- To see an error code, please press the test button.
Error mode
Content
Measures
Product operation
status in case of error
Error type
Outdoor unit compressor/
outdoor unit fan
Communication error between
indoor unit and wired remote
controller
Check the connection wire linking indoor
unit and wired remote controller
Normal operation
Wired remote
controller control
error
Communication error between
master and slave wired remote
controller
Check the option switch that distinguishes
master and slave (Available only for 1
master unit and 1 slave unit)
Normal operation
Wired remote
controller control
error
Cross installation error of COM1/
COM2
Check the connection of outdoor unit and
wired remote controller is linked to Com2
terminal of the indoor unit
Normal operation
Wired remote
controller control
error
Wired remote controller COM2
setting option error
Check the Dip switch for Com1 and Com2
is set to Com2
Normal operation
Wired remote
controller control
error
Troubleshooting