Detailed Explanation Of Setting Modes - Daikin R-410A Service Manual

Field Setting

3.1.6 Detailed Explanation of Setting Modes

Filter Sign Setting
If switching the filter sign ON time, set as given in the table below.
Set Time
Setting
Contamination Light
Contamination Heavy
Fan Speed Changeover When Thermostat is OFF
By setting to "Set Fan Speed," you can switch the fan speed to the set fan speed when the
heating thermostat is OFF.
∗ Since there is concern about draft if using "fan speed up when thermostat is OFF," you should
take the setup location into consideration.
On warming, the priority is given to this over "airflow OFFSW on thermostat off".
.This is used to correspond with the improvement of the electrical collection capability.
Setting Table
Auto Restart after Power Failure Reset
For the air conditioners with no setting for the function (same as factory setting), the units will be
left in the stop condition when the power supply is reset automatically after power failure reset
or the main power supply is turned on again after once turned off. However, for the air
conditioners with the setting, the units may start automatically after power failure reset or the
main power supply turned on again (return to the same operation condition as that of before
power failure).
For the above reasons, when the unit is set enabling to utilize "Auto restart function after power
failure reset", utmost care should be paid for the occurrence of the following situation.
Caution 1. The air conditioner starts operation suddenly after power failure reset or
2. In the service work, for example, turning off the main power switch during
74
Filter Specs.
Mode No.
10(20)
Mode No.
12(22)
the main power supply turned on again. Consequently, the user might be
surprised (with question for the reason why).
the unit is in operation, and turning on the switch again after the work is
completed start the unit operation (the fan rotates).
Setting
Setting
Position
Switch No.
No.
01
0
02
First Code No. Second Code No.
3
SiBE39-402A
Lighting interval of the filter sign
(hours)
Standard Long Life
200 hrs. 2,500 hrs. 10,000 hrs.
100 hrs. 1,250 hrs.
Setting
01 LL Fan Speed
02 Set Fan Speed
Test Operation
Ultra Long
Life Filter
5,000 hrs.