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Operation
Installer and user reference guide
31
FXFA20~125A2VEB
VRV system air conditioner
4P599624-1A – 2020.06
8.2.2 Special heating operation modes
Operation
Description
Defrost
To prevent a loss of heating capacity
due to frost accumulation in the
outdoor unit, the system will
automatically switch to defrost
operation.
During defrost operation, the indoor
unit fan will stop operation, and the
following icon will appear on the home
screen:
The system will resume normal
operation after approximately 6 to 8
minutes.
Hot start
During hot start, the indoor unit fan will
stop operation, and the following icon
will appear on the home screen:
8.2.3 Adjusting the airflow direction
The following airflow directions can be set:
Direction
Screen
Fixed position
. The indoor unit blows
air in 1 of 5 fixed positions.
Swing
. The indoor unit alternates
between the 5 positions.
Auto.
The indoor unit adjusts its airflow
direction according to movement
sensed by a movement sensor.
INFORMATION
Depending on system layout and organisation, Auto airflow direction may not be
available.
INFORMATION
For setting procedure of the airflow direction, see the reference guide or the manual
of the used user interface.
Summary of Contents for FXFA20A2VEB
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