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40
Installation and Maintenance
Service Manual
49
Anti-
freezing
protection
for
evaporator
E2
Not the error code. It’s
the status code for the
operation.
50
Cold air
prevention
protection
E9
Not the error code. It’s
the status code for the
operation.
51
Refrigerant
recovery
mode
Fo
Refrigerant recovery. The
Serviceman operates it for
maintenance
Summary of Contents for OTEC ICHQ Series
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Page 5: ...36 Installation and Maintenance Service Manual ...
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Page 15: ...46 Installation and Maintenance Service Manual 4 Malfunction of detecting plate WIFI JF ...
Page 16: ...47 Installation and Maintenance Service Manual 5 Communication malfunction E6 ...
Page 17: ...48 Installation and Maintenance Service Manual Outdoot Unit ...
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Page 25: ...56 Installation and Maintenance Service Manual 9 High pressure Protection ...
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Page 37: ...72 Installation and Maintenance Service Manual 2 Removal Procedure of Outdoor Unit ...
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