User manual DAITSU ASD 129T11

[. . . ] TROUBLES AND CAUSES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TROUBLES AND CAUSES (CONCERNING REMOTE CONTROLLER). . . . . . . . . 1 2 3 4 5 6 6 7 9 10 11 12 IMPORTANT SAFETY INFORMATION CAUTION Do not attempt to install this unit yourself. This unit should be installed by qualified persons. Dangerous DANGER Do not attempt to service the unit yourself. This unit has no user serviceable components, opening or removing the cover will expose you to dangerous voltage. [. . . ] When you stop operating with the remote controller, the vertical air flow louver will shut automatically. 5 HOW THE AIR CONDITIONER WORKS Operation suppression zone . . AUTOMATIC OPERATION The air conditioner selects and operates in one of the operating modes of cooling, heating (cooling only type without) or fan only, depending on the room temperature. The air conditioner will control room temperature automatically round the temperature point set by you. If the Auto mode is uncomfortable, you can select the desired conditions manually. Operation starts ¡£ 1C ¡£ 2C 1 hours Set temperature 2 hours ECONOMIC Operation ECONOMIC OPERATION When your push ECONO button during cooling, heating (cooling only type without), or AUTO operation, the air conditioner will start following operation. In the operation suppression zone where capacity is kept to the minimum, overcooling is ¡£ prevented by raising the temperature setting by 1 C after 1 ¡£ hour and by 2 C after 2 hours of operation. The room temperature is thus regulated between the operation suppression zone and the set temperature. (It depends on the outdoor temperature. ) Cooling Fan only Cooling Fan only Cooling Room temperature Time Set temperature Dry DRY OPERATION The dry mode will automatically select the cooling dry operation based on the difference between the set temperature and the actual room temperature. TEMPORARY OPERATIONS Indoor unit The temperature is regulated while dehumidifying by repeating turning on and off of the cooling operation or fan only. The fan speed indicator will display AUTO and low speed will be used. Temporary Operation AUTO/COOL TEMPORARY Switch . . A temporary operation feature is provided This function is used to operate the unit temporarily in case you misplace the remote controller or its batteries are exhausted. Set the TEMPORARY switch to the AUTO position in order to start the automatic operation. The COOL position is provided for test runs of the unit, and automatic temperature control is cut off at this position. Never use the position for ordinary operation. I cannot find the remote controller 6 MAINTENANCE WARNING WARNING Before you clean the air conditioner, be sure to disconnect the power supply plug. Cleaning the indoor unit and the remote controller Use a dry cloth to wipe CAUTIONS Use a dry cloth to wipe the indoor unit and remote controller. A cloth dampened with cold water may be used on the indoor unit if it is very dirty. Do not use a chemically-treated duster for wiping or leave such materials on the unit for long. Do not use benzine, thinner, polishing powder, or similar solvents for cleaning. These may cause the plastic surface to crack or deform. Thinner Select fan only mode If you do not plan to use the unit for at least 1 month. (1) Operate the fan for about half a day to dry the inside of the unit. (3) Remove the batteries from the remote controller. Checks before operation CAUTIONS Check that the wiring is not broken off or is not connected. Before you clean the air conditioner be sure to disconnect the power supply plug. Cleaning the air filter 1. Open the panel and lift the panel up to an angle where it remains fixed. Do not lift the panel any further when it stops with a clicking sound. Take hold of the left and right handles of the air filter and lift it up slightly to take it out from the filter holder. Air Filter Handle 7 MAINTENANCE 3. [. . . ] The fuse is blown frequently or the circuit breaker is tripped frequently. Any other unusual condition is observed. 11 TROUBLES AND CAUSES (CONCERNING REMOTE CONTROLLER) Before you ask for servicing or repairs, check the following points. Setting Change Is Impossible Symptoms Causes Check whether the MODE indicated on the display is "AUTO" Reason and Disposal When the automatic mode is selected, the air conditioner automatically selects the fan speed. When dry operation is selected, the air conditioner automatically select the fan speed. [. . . ]