Panasonic Air Conditioner - Hurum Kraft
Panasonic Air Conditioner - Hurum Kraft
Panasonic Air Conditioner - Hurum Kraft
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CS-HE9DKE CU-HE9DKE / CS-HE12DKE CU-HE12DKE<br />
9.13.7. Installation (Oxygen) Check Control<br />
• For operation check at installation and breakdown selfdiagnosis,<br />
continuous operation of 2-way valve and vacuum<br />
pump is conducted by checking installation from indoor<br />
room.<br />
9.14. Deice Control <br />
• • • Degree of frosting is expected by operation time, heat<br />
exchanger temperature and outdoor air temperature.<br />
• According to frosting conditions, deicing operation is<br />
effectively performed.<br />
1. Timer for deice control will function when outdoor heat<br />
exchanger temperature after continuous 40 minutes heating<br />
operation is below the primary judgment temperature.<br />
When the timer reaches 20 minutes or heat exchanger<br />
temperature is below the secondary judgment temperature,<br />
deicing operation will start.<br />
2. Four-way valve is switched and deicing is performed by<br />
cooling cycle.<br />
3. Deicing will be stopped when 12 minutes elapsed from<br />
starting of the operation or heat exchanger temperature<br />
reaches 17°C or more.<br />
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