Panasonic U-4..6ML5XPQ, Service Manual

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Field Setting
Test Operation 93
3.1.6 Detailed Explanation of Setting Modes
(1) Filter Sign Setting
If switching the filter sign ON time, set as given in the table below.
Set Time
(2) Ultra-Long-Life Filter Sign Setting
When a Ultra-long-life filter is installed, the filter sign timer setting must be changed.
Setting Table
(3) Selection of Thermistor
Select the thermistor to control room temperature.
The factory setting for the Second Code No. is "01" and room temperature is controlled by the
indoor unit suction air thermistor and remote controller thermistor.
When the Second Code No. is set to "02", room temperature is controlled by the suction air
thermistor.
When the Second Code No. is set to "03", room temperature is controlled by the remote
controller thermistor.
(4) "Filter Cleaning" Displayed or Not Displayed
Whether or not to display "Filter Cleaning" after operation of certain duration can be selected.
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 —
Mode No. First Code No. Second Code No. Thermistor that controls room temperature
10 (20) 2
01
Indoor air thermistor for remote controller
and suction air thermistor for indoor unit
02 Suction air thermistor for indoor unit
03 Thermistor for remote controller
Mode No. First Code No. Second Code No. "Filter Cleaning" display
10 (20) 3
01 Display
02 No display
Panasonic