SiEN34-705 Test Operation
General Information 93
4.4.1.6 Detailed Explanation of Setting Modes
Filter Sign Setting
If switching the filter sign ON time, set as given in the table below.
Set Time
Ultra-Long-Life Filter Sign Setting
When a Ultra-long-life filter is installed, the filter sign timer setting must be changed.
Setting Table
External ON/OFF input
This input is used for "ON / OFF operation" and "Protection device input" from the outside. The
input is performed from the T1-T1 terminal of the operation terminal block (X1A) in the electric
component box.
Setting Table
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.
Setting Table
Filter Specs.
Setting
Standard Long Life Ultra Long Life Filter
Contamination Light 200 hrs. 2,500 hrs. 10,000 hrs.
Contamination Heavy 100 hrs. 1,250 hrs. 5,000 hrs.
Mode No. Setting Switch No. Setting Position No. Setting
10 (20) 1
01 Long-Life Filter
02 Ultra-Long-Life Filter (1)
03 —
F2 T1 T2
Forced stop
Input A
Mode No.
Setting
Switch No.
Setting
Position No.
Operation by input of the signal A
12 (22) 1
01
ON: Forced stop (prohibition of using the remote control)
OFF: Permission of using the remote control
02
OFF → ON: Permission of operation
ON → OFF: Stop
03
ON: Operation
OFF: The system stops, then the applicable unit
indicates "A0". The other indoor units indicate "U9".
Mode No. First Code No. Second Code No. Setting
12(22) 3
01 LL Fan Speed
02 Set Fan Speed
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