Samsung Electronics 33
Outdoor unit Display E-108
Indoor unit Display
Operation Defrost Timer Fan Filter / EMI
× ×
◑
◑
×
※ ●
: ON
◑
: Flash ×: OFF
Judgement Method t3FGFSUIFOFYUQBHF
Cause of problem t*OEPPSVOJUBOE.$6BEESFTTEVQMJDBUJPO
ఐ K3 reset
When the system is reset through K3 reset, the previous error (E108) on the
display is sometimes indicated. This indicates the error left previously in the
indoor unit during the course of performing resetting and addressing the
whole system after the outdoor unit is reset. When addressing is completed,
the error indication disappears (up to 5 minutes required).
ఐ Whole system power reset
- To solve the problem through the power reset after the address is reset the
power reset of individual units is meaningless and the power of the whole
system must be reset.
After completely tracking the outdoor unit,
check the occurrence of E108.
Has E108 occurred?
Check the machine where the error occurred in
the outdoor unit display :
- If SEG1 is A, an indoor unit and
- If SEG1 is C, MCU.
E108 occurring machine
Find a unit whose address is duplicated in themanual
address view on the view mode of the outdoor unit display.
(If there is an address that does not appear in the manual
address view even though a unit is actually installed,
the address isduplicated.)
Ex.) When the following is displayed in the view mode at
the site where No. 0 to 4 are installed, possible to judge
that the address of no. 3 indoor unit is duplicated.
A000 ඨ A001 ඨ A002 ඨ A00
Replace Inverter PCB.
Replace Inverter PCB.
End.
Check the rotary switch of the address of the
installed MCU to check any duplicate address.
Yes
Yes
No
MCU
ఐCheck the manual address
view in the view mode.
(Press and hold K4 switch to enter).
3 Appropriate Measures for Different Symptom
3-1. Error due to repeated address setting
(when 2 or more devices has same address within the network). (E-108)