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8.2.2.2. Cooling Overload Control
i. Pipe temperature limitation/restriction
• Detects the Outdoor pipe temperature and carry out below restriction/limitation (Limit the compressor Operation frequency)
• The compressor stop if outdoor pipe temperature exceeds 61°C
• If the compressor stops 4 times in 20 minutes, Timer LED blinking (F95: outdoor high pressure rise protection)
ii. Electrical part temperature rise protection control
1. Purpose
To prevent electronic components temperature rise during cooling overload.
2. Judgement Conditions
Outdoor temperature
3. Control contents
- Change a current limit value in a protection location A. (Refer to the clause of total running current control value)
4. Condition resolutive
It is canceled when it stops satisfying all of the above-mentioned.
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CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE