Panasonic CU-SA9CKP5 - 7.3. Heating Mode Operation

Time Delay Safety Protection Control
Overload Protection Control
Compressor Protection Control
Anti-Reversing Protection
4-way Valve Control
Warm booting control
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When turning on the unit by heating mode operation, indoor
fan will be activated when temperature of indoor heat
exchanger reaches 30°C.
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Warm boot operation ends when temperature of indoor
heat exchanger reaches 34 °C.
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During warm booting or within 3 minutes after the ending
the Ry-C will not turn off.
7.3. Heating Mode Operation
When selecting heating mode operation, the unit will operate according to the setting by the remote controller.
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If the compressor stopped by switching off,turning off by remote controller, or power off, it will not restart within 3 minutes.
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When room temperature reaches the set temperature on the remote controller, compressor stops and will not restart within 4
minutes.
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3 minutes after the compressor stopped, indoor fan will stop for 1 minute. Then indoor fan will resume operation with the speed
at "super low".
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When temperature of indoor heat exchanger rises to 51°C, outdoor fan will stop when temperature of indoor heat exchanger
falls to 49°C, outdoor fan will restart.
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When temperature of indoor heat exchanger rises to 65°C or above, compressor stops, and will restart 4 minutes later.
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Same as the denotation in Cooling Operation.(P.14)
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If the compressor has been running for 5 minutes, but the difference of temperature between intake air and indoor heat
exchanger is continuously lower than 5°C or below for 2 minutes, compressor will stop and resume operation in 4 minutes.
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During heating mode operation, 4-way valve is at "open" mode.
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During heating mode operation, if the unit turned off , the 4-way valve will remain at "open" mode for 5 minutes.
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CS-SA9CKP CU-SA9CKP5 / CS-SA12CKP CU-SA12CKP5