Daikin VRV EMERION RXYQ-AATJA Service Manual page 178

Field Settings for Indoor Unit
Due to the aforementioned, when the "Auto restart after power failure" setting is ON, be careful for
the following situations that may occur.
1. The air conditioner will start operation suddenly after power failure,
Caution
2. During maintenance, if the main power supply is turned OFF while the
1.4.21 Airflow Setting when Cooling Thermostat is OFF
This is used to set airflow to LL airflow when cooling thermostat is OFF.
If the airflow setting when thermostat is OFF is set to 03: OFF, the air in the indoor unit will be
stagnant and suction air thermistor may not detect room temperature correctly, resulting in
problems that thermostat will not be ON easily.
Use optional remote sensor in such conditions, or set the field setting 10 (20)-2 to 03 (only remote
controller thermistor).
Mode
12 (22)
1.4.22 Setting of Airflow Rate
Make the following setting according to the ceiling height. The second code No. is set to 01 at the
factory.
FXFQ07-24T, FXUQ18/24PA
Mode
13 (23)
FXFQ30-48T, FXUQ30/36PA
Mode
13 (23)
*1. For FXUQ30/36PA, applicable lower than 4.0 m (13 ft).
171
or when the main power supply is restored. The user might be surprised
and wonder why the air conditioner turned ON suddenly.
units are in operation, the units will automatically start operation
(the fan will rotate) after the power supply is restored due to completion
of the maintenance work.
First Code Second Code
No. No. No.
01
6 02
03
First Code Second
No. No. Code No.
01
0 02
03
First Code Second
No. No. Code No.
01
0 02
03
Set fan speed
Contents
4-way Outlets
Lower than
Standard 2.7 m
(8-3/4 ft)
Lower than
High Ceiling 1 3.0 m
(10 ft)
Lower than
Higher Ceiling 2 3.5 m
(11-1/2 ft)
Contents
4-way Outlets
Lower than
Standard 3.2 m
(10-1/2 ft)
Lower than
High Ceiling 1 3.6 m
(12 ft)
Lower than
Higher Ceiling 2 4.2 m
(13-3/4 ft) (*1)
SiUS342303E
: Factory setting
Contents
LL tap
OFF
: Factory setting
Ceiling height
3-way Outlets 2-way Outlets
Lower than Lower than
3.0 m 3.5 m
(10 ft) (11-1/2 ft)
Lower than Lower than
3.3 m 3.8 m
(10-3/4 ft) (12-1/2 ft)
Lower than
3.5 m
(11-1/2 ft)
: Factory setting
Ceiling height
3-way Outlets 2-way Outlets
Lower than Lower than
3.6 m 4.2 m
(12 ft) (13-3/4 ft)
Lower than Lower than
4.0 m 4.2 m
(13-1/8 ft) (13-3/4 ft)
Lower than
4.2 m
(13-3/4 ft) (*1)
Part 5 Field Settings and Test Operation
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