9.2.3.5. Over Load Protection Control (Cooling . Dry Mode)
·
Cooling over load protection control
1. When the temperature of the outdoor unit heat exchanger exceeds 52 °C during a cooling or dehumidifying operation, the
compressor frequency is restricted, and when it exceeds 62 °C, the compressor is stopped. (Time delay safety control is
conducted.)
2. If the compressor stooping in response to this control on 4 occasions during a 20-minute period, the indoor timer lamp
blinks. (F95: outdoor high pressure protection)
·
Heating over load protection control
1. When the temperature of the indoor unit heat exchanger exceeds 50 °C during a heating operation, the compressor
frequency is restricted; furthermore, when it exceeds 62 °C, the compressor is stopped, and time delay safety control is then
conducted. (H98)
9.2.3.6. Low Pressure Control (Gas Leakage Protection)
·
When the following conditions as shown in the below table occur for 5 minutes, the compressor stops and restarts after 3
minutes. If this phenomenon is continuously occurring twice within 20 minutes, the air conditioner will stop operation and the
Timer LED blinks. (F91: Refrigeration cycle abnormality.)
Note:
The above conditions are not valid during Deice operation.
● this conditions are continuous for 5 minutes.
43
CS-ME7CKPG / CS-ME10CKPG / CS-ME12CKPG / CS-ME14CKPG / CS-ME18CKPG / CU-2E15CBPG / CU-2E18CBPG / CU-3E23CBPG / CU-4E27CBPG
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