(3-2) Condition: E12
Condition: E12
1. Disconnect the inter-unit wiring on the indoor
unit side.
2. Operate the system in TEST RUN mode. Then,
five minutes later, perform the self-diagnosis.
1. Disconnect the inter-unit wiring on the outdoor
unit side.
2. Operate the system in TEST RUN mode. Then,
five minutes later, perform the self-diagnosis.
Condition: E01
Condition: E12
Condition: E01
An error in the P. C. Board in the
outdoor unit might be considered.
(Connection error between the P. C. Board in
the outdoor unit and J-B)
An error in the P. C. Board in the
indoor unit might be considered.
(Terminal board error, etc.)
An error in the inter-unit wiring
might be considered.
(ex. wire breaking or connection error, etc.)
What is the self-diagnosis result ?
What is the self-diagnosis result ?
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