57
Appendix
Abnormal conditions
Indicators
Remarks
Concealed Type
GREEN RED
Standard Type
1. No communication for 2 minutes between indoor
units (Communication error for more than 2 minutes)
2. Indoor unit receiving the communication error from
outdoor unit
3. Outdoor unit tracking 3 minutes error
4. When sending the communication error from the
outdoor unit, the mismatching of the communication
numbers and installed numbers after completion
of tracking.(Communication error for more than 2
minutes)
X X
X
1. Indoor unit
error (Display
is unrelated
with operation)
2. Outdoor unit
error (Display
is unrelated
with operation)
On Flickering X Off
DB68-11271A-02_IM_CAC Universal AHU Indoor_AA_EN_.indd 57 2022-09-15 오전 9:53:34
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