Preparation before use Before using the air conditioner, be sure to check and preset the following. Remote Controller presetting The remote controller is NOT presetting as Cooling Only Air Conditioner or Heat Pump by manufacturer. Each time after the remote controller replaces batteries or is energized, the Cooling indicator Heating indicator will flashes alternately on LCD of the remote controller.
Safety precautions Symbols in this Use and Care Manual are interpreted as shown below. Be sure not to do. Be sure to follow this instruction. The feature of the appliance, instead of a fault. Grounding is essential. Pay attention to such a situation. Warning: Incorrect handling could cause a serious hazard, such as death, serious injury, etc. Use correct power supply in accordance with the rating plate requirement. Otherwise, serious faults or hazard may occur or a fire maybe break out.
Identification of parts Indoor unit Air Intake Front Panel Emergency Panel Display Panel Air Outlet Vertical Adjustment Louver Horizontal Adjustment Louver ON OFF JE T TIM ER FAN ON TIM ER MODE OFF SM A RT CLOCK ING SW LOCK P SLEE Air Filter Remote Controller Air Intake Outdoor unit Pipes and Power Connection Cord Drain Hose Note: Condensate water drains at COOLING or DRY operation. Air Outlet The figures in this manual are based on the external view of a standard model.
Identification of parts UH series operating and display Run Indicator Timer Indicator It is on during operation. It flashes during defrosting. It lights up during the set time. Compressor indicator It.lights up when compressor is running. Temperature display Display actual room temperarure. Display set temperature. Sleep Indicator It lights up when unit is in sleep mode. The shape and position of the switches and indicators may vary from different models, but their function are similar.
Remote controller Remote controller The remote controller transmits signals to the system. 1 ON/OFF BUTTON The appliance will be started when it is energized or will be stopped when it is in operation, if you press this button. 2 MODE BUTTON Press this button to select the operation mode. Used to select fan speed in sequence auto, high, medium or low. 4 5 ROOM TEMPERATURE SETTING BUTTONS 1 ON 4 3 FAN BUTTON OFF 2 3 6 Used to adjust the room temperature and the timer, also real time.
Remote controller Remote controller How to Insert the Batteries Remove the battery cover according to the arrow direction. Insert new batteries making sure that the (+) and (-) of battery are matched correctly. Reattach the cover by sliding it back into position. Note: Use 2 LR03 AA(1.5volt) batteries. Do not use rechargeable batteries. Replace batteries with new ones of the same type when the display becomes dim.
Operation instructions Operation modes Selecting mode Each time MODE button is pressed, the operation mode is changed in sequence: COOLING DRY FAN ONLY HEATING Heating mode is NOT available for cooling only air conditioner. FAN mode Each time the "FAN" button is pressed, the fan speed is changed in sequence: Auto High Medium ON OFF Low 4 At "FAN ONLY" mode, only "High","Medium" and "Low" are available.
Operation instructions Airflow direction control Airflow direction control Vertical airflow is automatically adjusted to a certain angle in accordance with the operation mode after turning on the unit. SW ING SW ING downward F OF *HEATING, FAN ONLY 5 MODE ER TIM horizontal th sense FAN ON TIMER COOLING, DRY The direction of airflow can be also adjusted to your own requirement by pressing the "SWING" button of the remote controller.
Operation instructions 6th sense mode Press the button, the unit enters 6th sense mode(fuzzy logic operation) directly regardless of the unit is on or off. In this mode, temperature and fan speed are automatically set based on the actual room temperature. th sense Operation mode and temperature are determined by indoor temperature Heat pump models Indoor temperature Operation mode 21 or below HEATING 21 -23 FAN ONLY Target temperature 22 ON 23 OFF Room temperature decrease 1.
Operation instructions Timer mode It is convenient to set the timer on with TIMER ON/OFF buttons when you go out in the morning to achieve a comfortable room temperature at the time you get home. You can also set timer off at night to enjoy a good sleep. How to set TIMER ON TIMER ON button can be used to set the timer programming as wished in order to switch on the appliance at your desired time. i) Press TIMER ON button, "ON 12:00" flashes on the LCD, then you can press the appliance on.
Operation instructions SLEEP mode SLEEP mode SLEEP mode can be set in COOLING or HEATING operation mode. This function gives you a more comfortable environment for sleep. In SLEEP mode, The appliance will stop operation automatically after operating for 8 hours. Fan speed is automatically set at low speed. ON th sense FAN MODE F OF SL EE P ER TIM Set temperature will decrease by 3 at most if the appliance operates in heating mode for 3 hours constantly, then keeps steady.
Maintenance Front panel maintenance Air filter maintenance Cut off the power supply It is necessary to clean the air filter after using it for about 100 hours. Turn off the appliance first before disconnecting from power supply. Clean it as follows: a Stop the appliance and remove the air filter. Grasp position "a" and pull outward to remove the front panel. a Wipe with a soft and dry cloth. Use lukewarm water (below 40 ) to clean if the appliance is very dirty. 1.Open the front panel. 2.
Protection Noise pollution Operating condition The protective device maybe trip and stop the appliance in the cases listed below. COOLING DRY Outdoor air temperature is over *43oC Install the air conditioner at a place that can bear its weight in order to operate more quietly. Install the outdoor unit at a place where the air discharged and the operation noise would not annoy your neighbors.
Troubleshooting The following cases may not always be a malfunction, please check it before asking for service. Trouble Analysis If the protector trip or fuse is blown. Please wait for 3 minutes and start again, protector device may be preventing unit to work. . If batteries in the remote controller exhausted. If the plug is not properly plugged.
Installation instructions Installation diagram Distance from ceiling should be over 50 mm Distance from wall should be over 50mm Distance from the wall should be over 50mm Distance from floor should be over 2000mm Air intake distance from the wall should be over 250mm Air intake distance from the wall should be over 250mm air sh outl ou et ld d be ista ov nce er 50 from 0m th m ew Above figure is only a simple presentation all of the unit, it may not match the external appearance of the unit you purch
Installation instructions Select the best location Location for Installing Indoor Unit Where there is no obstacle near the air outlet and air can be easily blown to every corner. Where piping and wall hole can be easily arranged. Keep the required space from the unit to the ceiling and wall according to the installation diagram on previous page. Where the air filter can be easily removed. Keep the unit and remote controller 1m or more apart from television, radio etc.
Installation instructions Indoor unit installation 1. Installing the Mounting Plate Decide an installing location for the mounting plate according to the indoor unit location and piping direction. Keep the mounting. plate horizontally with a horizontal ruler or dropping line. Drill holes of 32mm in depth on the wall for fixing the plate. Insert the plastic plugs to the hole, fix the mounting plate with tapping screws. Inspect if the mounting plate is well fixed. Then drill a hole for piping.
Installation instructions Piping Joints Thermal Insulation: Wrap the piping joints with thermal insulation materials and then wrap with a vinyl tape. wrapped with vinyl type Thermal insulation Piping Thermal Insulation: Large pipe a. Place the drain hose under the piping. b. Insulation material uses polythene foam over 6mm in thickness. Power cord Note: Drain hose is prepared by user. Drain pipe should point downward for easy drain flow.
Installation instructions 4. Connecting of the Cable Front panel Terminal (inside) Indoor Unit Connect the power connecting cord to the indoor unit by connecting the wires to the terminals on the control board individually in accordance with the outdoor unit connection. Cabinet Indoor unit Note: For some models, it is necessary to remove the cabinet to connect to indoor unit terminal. Chassis Outdoor Unit 1). Remove the access door from the unit by loosening the screw.
Installation instructions Wiring Diagram Make sure that the color of wires of the outdoor unit and the terminal No. are the same as those of the indoor unit. 9K,12K,18K Model COOLING ONLY Indoor unit Outdoor unit Terminal 1L N Terminal Brown Brown Blue Blue 1L N Power connecting cord Yellow/Green Yellow/Green For above models, the power supply are connected from indoor unit.
Installation instructions Outdoor unit installation 1.Install Drain Port and Drain Hose (for heat-pump model only) The condensate drains from the outdoor unit when the unit operates in heating mode. In order not to disturb your neighbor and protect the environment, install a drain port and a drain hose to direct the condensate water. Just install the drain port and rubber washer to the chassis of the outdoor unit, then connect a drain hose to the port as the right figure shown. Washer Drain port 2.
Installation instructions How to Purge Air Tubes: (1). Unscrew and remove caps from 2 and 3-way valves. (2). Unscrew and remove cap from service valve. (3). Connect vacuum pump flexible hose to the service valve. (4). Start vacuum pump for 10-15 minutes until reaching a vacuum of 10 mm Hg absolutes. (5). With vacuum pump still running close the low pressure knob on vacuum pump manifold. Then stop vacuum pump. (6). Open 2-way valve 1/4 turn then close it after 10 seconds.
