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8.2. Protection Control Features
8.2.1. Protection Control For All Operations
8.2.1.1. Time Delay Safety Control
1. The compressor will not start for three minutes after stop of operation.
2. This control is not applicable if the power supply is cut off and on again or after 4-way valve deices condition.
8.2.1.2. 30 Seconds Forced Operation
1. Once the compressor starts operation, it will not stop its operation for 30 seconds.
2. However, it can be stopped using remote control or Auto Switch at indoor unit.
8.2.1.3. Total Running Current Control
1. When the outdoor unit total running current (AC) exceeds X value, the frequency instructed for compressor operation will be
decreased.
2. If the running current does not exceed X value for five seconds, the frequency instructed will be increased.
3. However, if total outdoor unit running current exceeds Y value, compressor will be stopped immediately for three minutes.
E21CK E18CK
Operation Mode X(A) Y(A) X(A) Y(A)
Cooling/Soft Dry (A) 11.0 15.0 8.8 15.0
Cooling/Soft Dry (B) 9.6 15.0 7.7 15.0
Heating 11.5 17.0 10.8 17.0
4. The first 30 minutes of cooling operation, (A) will be applied.
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