• Use the flare method for connecting tubing. local installer for help. If you require help with service, • Apply refrigerant lubricant to the matching surfaces of contact your certified dealer or Daewoo Electronics for the flare and union tubes before connecting them, then additional instructions.
CONTENTS It is recommended that you read the Installation and Operating instructions fully before installing and/or operating this unit. Safety Instructions ................................1 Contents ....................................2 Basic Accessories ................................3 Optional Accessories................................4 Location of Controls................................5 Indoor Unit..................................5 Outdoor Unit .................................5 Remote Controller ................................7 Remote Display................................7 Operation .....................................9 Connecting the AC Cord ..............................9...
BASIC ACCESSORIES This Installation section explains how and where to connect this new air conditioner. Please read make sure all acces- sories are included as shown below and read manual thoroughly. This Installation section is provided to assist the per- son knowledgeable in air conditioner installation and should not be installed by anybody who is not thoroughly familiar with this type of installation.
OPTIONAL ACCESSORIES ACCESSORIES NOT SUPPLIED WITH THE UNIT: (DSB-181LH Only) Description Part No. Material Size Drain Hose Extension 3103200400 ID19.6 X 2m PVC Pipe Tape 2TQ1008000 80W X 0.1T X 3.5m Copper Tubing Extension 3100002600 1/2", 1/4" Copper Tube Insulator Plate 3103301000 F-US 225 X 120 X 8T...
LOCATION OF CONTROLS INDOOR UNIT Deodorizing Filter Removes bad smells from the air. Electrostatic Filter Emergency/ Removes dust Remote Switch Air In particles from the air. Slide to select the desired position. Indoor Cover Sensor Wire (DSB-181LH Only) Air Cleaning Remote Sensor Filters Removes dust...
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INDOOR UNIT Indoor Unit Display Switch Panel Remote Control Signal Receiver This place is the part to receive the signal if it receive the signal, you can hear the signal “beep. beep”. EMERGENCY REMOTE TIMER QUICK When the remote controller is lost or out- AIR CLEAN of-order, push the emergency button (EMERGENCY) to operate by hand.
DSB-181L REMOTE CONTROLLER Display AUTO Displays information pertaining to unit. ON/OFF Button Press to turn the unit on or off. TEMPERATURE Buttons Press to raise or lower FAN SPEED Button the desired temperature. Press to select the fan speed (High " ", Middle " ", Low " ", FAN DIR.
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DSB-181LH REMOTE CONTROLLER Display AUTO Displays information pertaining to unit. ON/OFF Button Press to turn the unit on or off. TEMPERATURE Buttons Press to raise or lower FAN SPEED Button the desired temperature. Press to select the fan speed FAN DIR. Button (High "...
OPERATION CONNECTING THE AC CORD The outdoor unit is connected to the indoor unit through the AC connecting wire or connection cord. To connect the indoor unit to AC, follow the procedures below: 1. Insert the attached NOTES: AC plug into a 2- •...
CELSIUS TO FAHRENHEIT CONVERSION CHART CELSIUS FAHRENHEIT CELSIUS FAHRENHEIT 64.4 78.8 66.2 80.6 82.4 69.8 84.2 71.6 73.4 87.8 75.2 89.6 NOTES: • When operating the remote controller, make sure there are no obstructions between the remote controller and the remote sensor. •...
TO SET QUICK MODE To set this unit to cool or heat at the highest power, follow the procedures below: 1. Press the ON/OFF button on the remote control to 2. Press the MODE button until the Quick indicator turn the unit on; the On LED will light on the indoor blinks.
TO SET FAN ONLY MODE To operate only the fan so the unit will circulate the air, proceed as follows: 1. Press the ON/OFF button on the remote control to 2. Press the MODE button until the Fan indicator turn the unit on; the On LED will light on the indoor appears in the display.
TO SET UNIT TO HEAT MODE (DSB-181LH ONLY) To set the unit to heat the room to a desired temperature, follow the procedures below: 1. Press the ON/OFF button on the remote control to 2. Press the MODE button until the Heat turn the unit on;...
TO SET ON TIMER MODE This unit can be set to automatically turn on after a predetermined amount of hours (up to 24) in the order of 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 12, 16, 20, 24. 1.
TO SET SLEEP MODE When you are going to sleep, select this feature and the unit will cool off the room to the desired temperature and then increase that temperature throughout the night. 1. Press the ON/OFF button on the remote control to 2.
CHANGING/CLEANING THE AIR FILTERS To change or clean the two black air filters, follow the procedures below: 1. Open the indoor unit’s 2. Remove the two small fil- cover and remove both ters (Deodorizing and black air filters by Electrostatic) from the bending them slightly indoor unit.
INSTALLING THE REMOTE BRACKET To install the remote bracket, insert one of the 2 supplied screws into top hole of the bracket and into the wall. Level the remote bracket and insert the other screw into the bottom hole. Insert the remote controller when not using it. CARE AND MAINTENANCE warning •...
TROUBLESHOOTING GUIDE Before requesting service, please refer to the chart below for possible solutions: SYSPTOMS POSSIBLE CAUSE POSSIBLE SOLUTIONS No power. Power failure. Restore the power Line voltage too low. Contact electrician to install new outlet. Unit is unplugged or not completely Insert plug all the way.
SPECIFICATIONS MODEL DSB-181L DSB-181LH Function Cooling Cooling / Heating (Heat pump) Power Supply AC 220-240V, 50Hz Cooling Capacity (Heating Mode) 4,400 Kcal/h 4,400 Kcal/h (4,600 Kcal/h) Operating Current (Heating Mode) 9.9 A 9.9 A (10.5 A) Power Consumption (Heating Mode) 2.050 W...
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