Haier HM-09CA03/R1 [4/14] Operating principle
Содержание
- Mobile air conditioner 1
- Operation manual 1
- Contents 2
- Outline 3
- Operating principle 4
- The operating principle of the unit is as shown in the figure 4
- Description of the components 5
- Machine body 5
- Control panel 6
- Description of the components 6
- Introduction to component functions 6
- Power switch key press the key to switch on off the power of the air conditioner upon the power switched on the power indicator will light up 2 automatic mode setting key press this key to set automatic running mode when this function is actuated auto indicator will turn on 3 cooling mode setting key press this key to set cooling mode function when cooling mode starts cool indicator will turn on 4 dehumidifying mode setting key press this key to set dehumidifying mode upon dehumidifying mode starts dehumid indicator will turn on 5 fan only mode setting key press this key to set fan running only mode upon which starts fan indicator turns on 6
- Description of the components 7
- Others 8
- Power source 8
- Precautions 8
- Applicable scope of cooling and dehumidifying 9
- Automatic operation 9
- Cooling operation 9
- On off function 9
- Placing requirements 9
- Dehumidifying operation 10
- Fan running 10
- Timer function 10
- Air purifying function 11
- Min protection function of compressor 11
- Power failure resumption function 11
- Water full alarm function 11
- Attentions 12
- Cleaning of the air filter screen 12
- Maintenance 12
- Application locations 13
- Installation of accessories of hot air exhaust duct 13
- Maintenance 13
- Preservation 13
- If the machine exhibits troubles please check the following items before applying for repair 14
- Or service 14
- Troubleshooting 14
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Operating principle The operating principle of the unit is as shown in the figure Heat exchanger 1 Fan 1 Motor 1 Air current 1 Cold air Motor 2 Capillary tube Hot air Air current 2 Fan 2 Compressor Heat exchanger 2 1 Cooling cycle The refrigerating cycle is the liquid refrigerant after flowing through the capillary tube evaporates into gas in the evaporator then it turns into high pressure gas under the function of compressor and condenses into high pressure liquid in the condenser forming the refrigerating cycle The air cycle is under the function of the Fan 1 the Indoor Air Current 1 is cooled in the evaporator then is blown out from the front air exit achieving the cooling effect while the Indoor Air Current 2 under the function of Fan 2 is heated in the condenser and then is blown out from the back air exit There is ideal cooling effect in the area of front air exit 2 Dehumidifying cycle After the power is switched on the Fan 1 and 2 and the compressor start running The low temperature low pressure refrigerant vapor in the system is inhaled into the compressor where compressed to high temperature high pressure gas and discharged to the condenser Under the function of Centrifuged Fan 2 it performs heat exchange with the outside air and is condensed to liquid refrigerant After throttled in the capillary tube it enters the evaporator and performs heat exchange with the air outside the evaporator The liquid refrigerant absorbs heat and evaporates When the temperature of the outside surface of the evaporator is lower than the dew point temperature of the indoor air some of the vapor in the air will be condensed and separated and flows into the condensate collecting tank along the surface of heat exchanger 1 The discharged low humidity air performs humidity exchange with the indoor air so as to reduce the relative humidity of the indoor air The cycle is repeated to realize the purpose of dehumidifying 2