User manual PANASONIC CUE12QD3EA

[. . . ] The priority of operation is placed on the first unit that turned on. € During operation, HEAT and COOL modes cannot activate at the same time for different indoor units. € The power indicator blinks to indicate the indoor unit is standing by for a different operation mode. Outdoor unit Operation conditions Use this air conditioner under the following temperature range. [. . . ] 5 Safety precautions WARNING Precaution for appliance filled with R32 Pay careful attention to the following points when operating the appliances and dealing with different refrigerants. The appliance shall be installed, and/or operated in a room with floor area larger than Amin (m²) and keep away from ignition sources, such as heat/sparks/ open flame or hazardous areas such as gas appliances, gas cooking, reticulated gas supply systems or electric cooking appliances, etc. (Refer to Table A of Installation instructions table for Amin (m²)) Be aware that refrigerant may not contain an odour, highly recommended to ensure suitable flammable refrigerant gas detectors are present, operating and able to warn of a leak. Since the working pressure is higher than that of refrigerant R22 models, some of the piping and installation and service tools are special. Especially, when replacing a refrigerant R22 model with a new refrigerant R32 model, always replace the conventional piping and flare nuts with the R32 and R410A piping and flare nuts on the outdoor unit side. The R32 flare nut and pipe on the outdoor unit side can also be used for a R410A model. Models that use refrigerant R32 and R410A have a different charging port thread diameter to prevent erroneous charging with refrigerant R22 and for safety. ] Be extra careful so that foreign matter (oil, water, etc. Also, when storing the piping, securely seal the opening by pinching, taping, etc. ) This appliance shall be stored in a well ventilated area. This appliance shall be stored in a room without continuously operating open flames and ignition sources. To prevent malfunction or damage of the remote control: • Remove the batteries if the unit is not going to be used for a long period of time. € New batteries of the same type must be inserted following the polarity stated. Power supply Do not disconnect the plug by pulling the cord to prevent electric shock. Safety precautions After a long period of use or use with any combustible equipment, aerate the room regularly. English Prevent water leakage by ensuring drainage pipe is: -Connected properly, - Kept clear of gutters and containers, or -Not immersed in water 7 How to use Remote control display MODE Single Multi Single split system Multi split system To select operation mode OFF / ON TIMER/CLOCK MODE UP SELECT FAN SPEED MODE OFF/ON DOWN SET QUIET/ AIR SWING POWERFUL TEMP CLOCK CANCEL CHECK AC RESET RC AUTO - For your convenience • Unit selects operation mode every 10 minutes according to setting temperature and room temperature. HEAT - To enjoy warm air • Unit takes a while to warm up. COOL - To enjoy cool air • Use curtains to screen off sunlight and outdoor heat to reduce power consumption during COOL mode. DRY - To dehumidify the environment • Unit operates at low fan speed to give a gentle cooling operation. QUIET/ POWERFUL To switch between quiet & powerful POWERFUL NORMAL Press and hold for approximately 10 seconds to show temperature setting in °C or °F. Not applicable FAN SPEED Press to restore the remote control to default setting. POWERFUL: To reach temperature quickly • This operation stops automatically after Single 20 minutes. [. . . ] € These units are mounted inside the ceiling. it uses external air intake vent and air outlet vent to operate. Please consult your nearest dealer for seasonal inspection. € After 15 minutes of operation, it is normal to have the following temperature difference between air inlet and air outlet vents: COOL: ≥ 8 °C / 14. [. . . ]