Daikin UWL-B5 Series Catalogue/Engineering Data page 39

Water source modular chiller (heat pump)
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4. Setting Parameters (parameters can be set only when the unit is turned off)
To set week and time, stick the small hole above the "Mode" key using a needle-like tool (the LCD displays
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"Weekday Setting"), indicating access to the weekday adjustment phase.
Press the "▲" or "▼" key to set the weekday of the current time.
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Press the small button to set the weekday successfully. Meanwhile, the "Time Setting" text is displayed
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and blinks on the LCD, indicating access to the time adjustment phase.
Press the "▲" key to change hour, and the "▼" key to change minute.
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Press the small button again to save the set time.
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Note: If the "Unit", "Password", "Timer" or "Enter" key is pressed or no key is pressed within 5s in the time
setting process, time setting will exit without saving the set time.
5. Timer Setting
After the "Timer" key is pressed, "Weekday Setting" and "Timer Setting" are displayed at the same time on
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the LCD, indicating access to the weekday adjustment phase.
Press the "▲" key or "▼" key to select the weekday of the timer time to be set.
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After selection, press the "Enter" key. "Timer Setting" is displayed on the LCD, indicating that timing
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weekday has been selected and setting of timing times is accessed.
After setting of timing times is accessed, press the "▲" key or "▼" key to set the specific timing point of the
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current day (four timing times can be set each day, and the timing No. is displayed on the left of the on/off
status).
Press the "Enter" key to select a timing point and access selection of timed ON or OFF.
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Press the "▲" key or "▼" key to select "Timed ON" or "Timed OFF".
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Press the "Enter" key to select timed ON or OFF and access selecting of the timing time. Now the LCD
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displays "Timer Setting" and "Time Setting" and the time blinks.
Press the "▲" key to change hour, and press the "▼" key to change minute. After setting time, press the
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"Enter" key to complete all settings of this timing and go to step
the previous timing times are 4, the system automatically goes to the first time of timing next day). Timing
of one week can be set cyclically till timing setting exits.
To cancel a timing, set the time of this timing to 00:00.
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To cancel all timed actions, press and hold "Mode" + "Unit" until you hear a long beep sound.
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After the timing mode exits, the time display area displays the next timing action time every 2s (it is not
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displayed if the unit has been powered on/off manually).
Note: Timed ON/OFF actions are triggered when the time of the wire controller reaches the set time.
Therefore, if the time of the wire controller is inaccurate, the actual ON/OFF time is also inaccurate. If you
press the "Unit", "Mode" or "Password" key or press nothing within 5s in the timer setting process, the
controller will exit timer setting automatically without saving settings. The previous settings are not affected.
No timing action is set by default before delivery.
6. Reset
You can use a needle tool to press the small button above "▲" to reset the controller.
7. Locking the wire controller
You can lock up the wire controller by holding "Enter" for 5s. The lockup icon is displayed on the upper right
corner. When the controller is locked up, you can only turn on or turn off the controller and cannot perform
other actions. You can unlock the controller by holding "Enter" for 5s again. The lockup icon is also cleared.
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. The timing times increase in order (if
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