Panasonic CS-RE9PKE-3, Руководство по обслуживанию

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32
Models RE9PKE-3, RE12PKE-3, RE15PKE-3
Intake Air Temp.
≥
30 or ℃ ＜ 14 ℃
≥
28 or ℃ ＜ 14 ℃
Outdoor Temp.
≥
38 or ℃ ＜ 13 ℃
≥
24 or ℃ ＜ 4 ℃
Indoor Piping Temp. ＜ 30 ℃
≥
0 ℃
Operation Mode Cool / Dry Heat
12.1.8 Low Pressure Prevention Control (Gas Leakage Detection)
a. Control start conditions
• For 5 minutes, the compressor continuously operates and outdoor total current is between 0.83A and 1.26A.
• During Cooling and Soft Dry operations:
Indoor suction temperature - indoor piping temperature is below 4
℃
.
Indoor temperature and outdoor temperature is 30±5 ℃ .
Remote Control setting 16
℃
and Hi Fan Speed.
• During Heating operations:
Indoor piping temperature - indoor suction is under 5 ℃ .
Indoor temperature and outdoor temperature is 20 ± 2
℃
.
Remote control setting 30
℃
and Hi Fan Speed.
b. Control contents
• Compressor stops (and restart after 3 minutes)
• If the conditions above happen 2 times within 20 minutes, the unit will:
- Stop operation
- Timer LED blinks and “F91” indicated
12.2 Protection Control For Cooling and Soft Dry Operation
12.2.1 Outdoor Air Temperature Control
• The compressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the
diagram below.
• This control will begin 1 minute after the compressor starts.
• Compressor frequency will adjust base on outdoor air temperature.
12.2.2 Freeze Prevention Control
1 .Frequency of the compressor
For prevention of freezing of the indoor evaporator, the frequency of the compressor will be changed according to
the indoor piping temperature.
2 .Indoor Fan Control