Rechargeable Battery - Daikin LXE10E-A Service Manual

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8.2.13 Rechargeable battery (Applicable models:LXE10E-A17(A),A35(A),A33)
The controller can use Rechargeable battery.It is not possible to exchange the type of battery afterwards.
The battery is installed to the lid of the controller.
The battery is positioned on CPU & I/O box in controller box.
Rechargeable: DAIKIN original rechargeable battery
1. Function
This battery is used without main power supply for the following functions.
1) Display wake up (Refer to chapter 3.3.2) page 3-11.
Setting/Display the following items on the LCD display.
<Display>
Temperature on the return air sensor
Temperature on the supply air sensor
<Setting change>
Inside temperature, defrosting interval, dehumidifying set (Optional), Unit ON/OFF
2) USDA data log
USDA sensors data log every 1 hour
Note) When the Dry battery is equipped,it must be replaced for a new every PTI, when USDA is used.
3) Trip data log
Trip data; Setting point, Supply air, Return air, Humidity and time is logged every 1 hour after power off
untill battery run out. (Min.3 days)
2. Battery check
Dry battery: Press key. to confirm the Basttery mode workable, when the power is disconneced.
S
Rechargeable battery: Press "Battery check meter"
Green: Operatable
Red: Recharge battery
No lighting: Recharge or replace battery
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