Daikin FXKQ20AMVEB User Reference Manual page 69

(1)
Field settings are defined as follows:
• M: Mode number – First number: for group of units – Number between brackets: for individual unit
• SW: Setting number
• —: Value number
• : Default
FXKQ-A
VRV system air conditioner
4P747548-1 – 2023.11
Setting: Thermostat differential changeover (if remote sensor is used)
If the system contains a remote sensor, set the increase/decrease increments.
If you want to change increments to...
1°C
0.5°C
Setting: Automatic changeover differential
Set temperature difference between cooling setpoint and heating setpoint in
automatic mode (availability depends on the system type). Differential is cooling
setpoint minus heating setpoint.
If you want to set...
0°C
1°C
2°C
3°C
4°C
5°C
6°C
7°C
Setting: Auto-restart after power failure
Depending on the needs of the user, you may disable/enable the automatic restart
after a power failure.
If you want auto-restart after power failure...
Disabled
Enabled
Setting: T1/T2 input setting
Remote control is available by transmission the external input to the terminals T1
and T2 on the terminal block for the user interface and the transmission wiring.
F2 T1 T2
FORCED
OFF
Input A
a Forced OFF
b Input A
Wiring requirements
Wiring specification
(1)
Then
M SW —
12 (22) 4 01
02
03
04
05
06
07
08
a
b
Sheathed vinyl cord or 2-core cable
20 Configuration
|
(1)
Then
M SW
12 (22) 2
Example
cooling 24°C/heating 24°C
cooling 24°C/heating 23°C
cooling 24°C/heating 22°C
cooling 24°C/heating 21°C
cooling 24°C/heating 20°C
cooling 24°C/heating 19°C
cooling 24°C/heating 18°C
cooling 24°C/heating 17°C
(1)
Then
M SW
12 (22) 5
Installer and user reference guide
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01
02
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01
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