OWNER'S MANUAL Middle Static Pressure Duct Type Thank you very much for purchasing our air conditioner, Before using your air conditioner , please read this manual carefully and keep it for future reference.
INDOOR UNIT OUTDOOR UNIT (C) 2 4 3 6 1 (A) 9 (B) 8 7 5 10 M Fig.1 INDOOR UNIT OUTDOOR UNIT(A,B,C) 1 2 3 4 5 6 7 8 9 10 Air outlet Air inlet Air filter(on some models) Electric control cabinet Wire controller(on some models) Connecting pipe Air inlet Air inlet(side and rear) Air outlet Drain pipe NOTE All the pictures in this manual are for explanation purpose only. They may be slightly different from the air conditioner you purchased(depend on model).The actual shape shall prevail.
CONTENTS PAGE It is not good for your health to expose your body to the air flow for a long time. IMPORTANT SAFETY INFORMATION.......................................................1 PARTS NAMES........................................................................................2 Do not insert fingers, rods or other objects into the air inlet or outlet. When the fan is rotating at high speed, it will cause injury. AIR CONDITIONER OPERATIONS AND PERFORMANCE...........................
In order to avoid injury, do not remove the fan guard of the outdoor unit. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Do not operate the air conditioner with a wet hand. An electric shock may happen. Do not touch the heat exchanger fins.
3. AIR CONDITIONER OPERATIONS AND4. HINTS FOR ECONOMICAL OPERATION PERFORMANCE Use the system in the following temperature for safe and effective operation.The Max operation temperature for the air conditioner.(Cooling/Heating) Adjust the air flow direction properly to avoid winding toward your body. Table 2-1 Temperature Mode Adjust the room temperature properly to get a comfortable situation and to avoid supercooling and superheat.
Maintenance after a long stop period (eg. at the beginning of the season) Check and remove everything that might be blocking inlet and outlet vents of indoor units and outdoor units. For your purchasing unit is a descensional ventilated one, please push the filter up slightly to let the position retainer escape away from the flange fixed holes, and take off the filter according to the arrow direction shows in the following fig. Clean air filters and casings of indoor units.
The air-in side should face up when using vacuum cleaner. (Refer to Fig.5-4) The air-in side should face down when using water. (Refer to Fig.5-3) CAUTION Symptom 3.2: Indoor unit, outdoor unit When the system is changed over to heating operation after defrost operation Moisture generated by defrost becomes steam and is exhausted. Sptom 4: Noise of air conditionerscooling Do not dry out the air filter under direct sunshine or with fire. 5. Re-install the air filter 6.
7. TROUBLESHOOTING 7.1. Troubles and causes of air conditioner If one of the following malfunctions occur, stop operation, shut off the power, and contact with your dealer. The operation lamp is flashing rapidly (5Hz). This lamp is still flashing rapidly after turn off the power and turn on again. (Refer to Table 7-1 and Table 7-2) Remote controller receives malfunction or the button does not work well. A safety device such as a fuse, a breaker frequently actuates. Obstacles and water enter the unit.
Table 7-1 NO.
Table 7-2 Symptoms Solution Unit does not start Wait for the comeback of power. Switch on the power. Replace the fuse. Replace the batterises or check the controller. Air flowing normally but completely can't cooling Temperature is not set correctly. Be in 3 minutes protection compressor. Set the temperature properly. Wait. Units start or stop frequently Low cooling effect Low heating effect owner’s manual 8 Causes Power failure. Power switch is off. Fuse of power switch may have burned.
7.2. Troubles and causes of wire controller Before asking for serving or repairing , check the following points. (Refer to Table 7-3) Table 7-3 Symptoms Solution Check whether the MODE indicated on the display is "AUTO" When the automatic mode is selected, the air conditioner will automatically change the fan speed. Check whether the MODE indicated on the display is "DRY" When dry operation is selected, the air conditioner automatically change the fan speed.
QSBPT2U-021AEN The design and specifications are subject to change without prior notice for product . improvement.
