Other Functions - Daikin 4MXL-T Series Service Manual

SA Indoor Unit Functions
4. Room temperature adjustment by sensing (with floor sensor)
The system uses living space temperature calculated from temperatures detected by room
temperature thermistor (suction air thermistor in the indoor unit) and floor sensor, as the target
temperature.
Operation becomes more optimized by using not only suction air temperature but floor temperature.
 This function is enabled when decoration panel BYFQ60C2WAW(S) and sensor kit

3.10 Other Functions

3.10.1 Signal Receiving Sign
When the indoor unit receives a signal from the remote controller, the unit emits a signal receiving
sound.
3.10.2 Auto-restart Function
If a power failure (even a momentary one) occurs during the operation, the system restarts
automatically in the same conditions as before when the power supply is restored to the conditions
prior to the power failure.
Note
It takes 3 minutes to restart the operation because 3-minute standby function is activated.
3.10.3 Emergency Operation Switch (With Wireless Remote Controller)
Outline
When the wireless remote controller does not work due to battery failure or the absence thereof,
use the emergency operation switch.
Details
Start
Press emergency operation switch.
 The indoor unit runs in the previous operation mode.
 The system operates with the previously set airflow direction (FFQ series only).
Stop
Press emergency operation switch again.
FDMQ Series
100
BRYQ60A2W(S) is connected to the main unit.
Emergency
operation
switch
(R24925)
Part 4 Functions and Control
SiUS121827E