Omega OTEC IEWQ Series - Page 9

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