Samsung AJ024TXJ3CH - Operation Error

Troubleshooting
Samsung Electronics 4-23
- Operation Error
Contents
Q1 While using cooling or heating, indoor units display E161 Error code.
Check point Remarks
Analysis
This problem is caused by user’s fault. User’s simultaneously operate 2 more indoor units in the same
time cooling and heating mode.
Guidance
FJM is operate by just cooling or heating mode only. (Only, HR system can operate cooling and heating
mode simultaneously in the same time)
ĮЇϩʒͱͱθЇϩиɵʪͱΧʪθɇϩʪɵцѣθϑϩθʪʀʪЭʪʒϑ˝ɇࡡɇͱϩ˵ʪθͱΧʪθɇϩͱϑ˝ɇϑͱϩɇΧΧʪʒϑцϑϩʪࢋ
Contents
Q2 While using cooling or heating, System turn off and display E416 Error code.
Check point Remarks
Analysis
E416 is outdoor unit high discharge temperature safety control Error code.
After System restart automatically until 3 times, system stop and display this error.
System can be operated by remote controller signal and K3(reset) key input.
Step 1
A˵ʪʀͱЇϩʒͱͱθЇϩϑϑϩɇɇϩͱʪЭθͱʪϩࢋ
࣍ɇθѤͱиɵͱʀ˝ࡡϩ˵ʪ˵ɇɇϩͱͱ˙ɇͱϩ˵ʪθͱЇϩʒͱͱθɇθѤͱи࣎
Step 2 Check refrigerant leakage.
Step 3 Check outdoor EEV operation.
Contents
Q3 While using cooling or heating, System Turn off and display E458 Error code.
Check point Remarks
Analysis
E458 Error is related with outdoor unit fan Error.
kϑΧʪʀɇцࡡÃ˙ϑцϑϩʪ˵ɇЭʪɇϑͱʪΧθͱɵʪ˙ɇࡡ˵ʪɇϩ˝ͱʒʪࡡϩиɵʪ˵ɇΧΧʪʪʒࢋ
And In auto address setting, without pipe checking operation must be happened it.
Step 1 Check to outdoor fan operation.
Step 2 If outdoor fan operation is clear, start to pipe checking operation.
Guidance
Ǯ˵ʪЇϩͱɇʒʒθʪϑϑϑʪϩϩ˝ϑѣϑ˵ʪʒиϩ˵ͱЇϩΧΧʪʀ˵ʪʀ˝ͱΧʪθɇϩͱࡡ˵ʪɇϩ˝ͱʒʪࡡͱЇϩʒͱͱθЇϩ
refrigerant distribution control is malfunction.
It make our system to confuse it’s condition.
But, basically this error code is concerned about fan error.
Contents
Q3 While using cooling mode, outdoor unit turn off and display E401 Error code.
Check point Remarks
Analysis
Ɵ˵ϑϑʀɇЇϑʪʒɵцΧθͱϩʪʀϩͱͱʒʪɵʪ˵ɇЭͱθࢋ
Ɵ˵ϑϑʒͱͱθkЭɇΧͱθɇϩͱθθʪʪі˝Χθͱϩʪʀϩͱͱʒʪࢋ
Step 1 Please, check indoor unit, whether inlet or outlet grill is closed.
Step 2 Please, check indoor unit, whether indoor fan is working.
Contents
Q5 When system start in cooling mode, System don’t operate and display E441 Error code.
Check point Remarks
Analysis
FJM PLUS is able to operate by -10 C
But we admit that minimum Cooling temperature is by -5C
Please, Remember cooling operation range.