Indoor Unit Outdoor Unit CS-RE9NKE CS-RE12NKE CS-RE15NKE ...
Indoor Unit Outdoor Unit CS-RE9NKE CS-RE12NKE CS-RE15NKE ...
Indoor Unit Outdoor Unit CS-RE9NKE CS-RE12NKE CS-RE15NKE ...
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<strong>Indoor</strong> piping temperature - indoor suction is under 5℃.<br />
<strong>Indoor</strong> temperature and outdoor temperature is 20 ± 2℃.<br />
Remote control setting 30℃ and Hi Fan Speed.<br />
b. Control contents<br />
• Compressor stops (and restart after 3 minutes)<br />
• If the conditions above happen 2 times within 20 minutes, the unit will:<br />
- Stop operation<br />
- Timer LED blinks and “F91” indicated<br />
13.2 Protection Control For Cooling and Soft Dry Operation<br />
13.2.1 <strong>Outdoor</strong> Air Temperature Control<br />
• The compressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the<br />
diagram below.<br />
• This control will begin 1 minute after the compressor starts.<br />
• Compressor frequency will adjust base on outdoor air temperature.<br />
<strong>Outdoor</strong> air temp.( ℃) <strong>Outdoor</strong> air temp.( ℃)<br />
<strong>Outdoor</strong> air temp.( ℃)<br />
<strong>RE9NKE</strong> <strong>RE12NKE</strong> <strong>RE15NKE</strong><br />
13.2.2 Freeze Prevention Control<br />
1 .Frequency of the compressor<br />
For prevention of freezing of the indoor evaporator, the frequency of the compressor will be changed according to<br />
the indoor piping temperature.<br />
2 .<strong>Indoor</strong> Fan Control<br />
<strong>Indoor</strong> fan speed changes according to the indoor piping temperature.<br />
13.2.3 Dew Prevention Control<br />
• To prevent dew formation at indoor unit discharge area.<br />
• This control starts if all conditions continue for 20 minutes:<br />
- Operated with Cooling or Soft Dry Mode.<br />
- <strong>Outdoor</strong> air temperature is less than 34℃.<br />
• This control stopped if anyone of the following conditions is achieved:<br />
- <strong>Outdoor</strong> air temperature is over 34℃.<br />
- Intake air temperature is less than 24℃.<br />
- Operation without Cooling or Soft Dry Mode.<br />
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