Vivax OP Series User Manual page 16

Issue Possible Causes
The indoor unit makes noises
Both the indoor unit and outdoor unit
make noises
The outdoor unit makes noises
Dust is emitted from either the indoor or
outdoor unit
The unit emits a bad odor
The fan of the outdoor unit does not
operate
Operation is erratic, unpredictable, or
unit is unresponsive
NOTE:
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