Daewoo DSB-071LH Owner's Manual

Other manuals for DSB-071LH: Service Manual
Manual is about: Split System Air Conditioner

Summary of DSB-071LH

  • Page 1

    S1 model #: dsb-07 1 lh owner's manual split airconditioning system.

  • Page 2: Safety Instructions

    This air conditioner meets strict safety and operating standards. The installer of this unit must install or service this unit so it operates safely and efficiently. The lightning flash with arrowhead symbol, with- in an equilateral triangle is intended to alert the user to the presence of uninsulat...

  • Page 3: Contents

    Contents 2 it is recommended that you read the installation and operating instructions fully before installing and/or operating this unit. Safety instructions ....................................................1 contents ...................................................................2 installat...

  • Page 4: 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 ...

  • Page 5: Optional Accessories

    Optional accessories 4 1 2 6 3 8 7 5 4 accessories not supplied with the unit: no. Description part no. Qty material size 1 drain hose extension 3103200200 1 pvc id19.6 x 2m pvc pipe 2 tape 2tq1008000 1 pvc 80w x 0.1t x 3.5m 3 copper tubing extension 3100002600 1 1/2", 1/4" copper tube 4 insulator p...

  • Page 6: Installation Diagram

    Below is an overview for the connection of the the indoor unit to the outdoor unit. The pages following will give detailed instructions for full installation. Remember to read the complete installation section and follow all the safety instructions fully when installing the indoor and outdoor units....

  • Page 7: Installation

    1. Determine the type of wall (sheetrock, concrete, etc.) and make sure it is strong enough to hold indoor unit. Select an approximate position for the unit, taking the required distances away from walls/ac outlet into consideration. Installation 6 indoor unit • do not install the unit in an area wi...

  • Page 8: Installation (Continued)

    Installation (continued) 7 notes: • this appliance must be installed according to national power supply requirement. • if the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qual- ified person in order to avoid a hazard. • make sure the indoor unit...

  • Page 9: Installation (Continued)

    Installation (continued) 8 4. Connect the wires to the housing and terminals on the control board individually according to the out- door unit connection. The used connection cable connected to indoor and out- door unit must be ; 1) h07rn-f 3g1.5mm 2 (not included) 2) h07rn-f 2g1.5mm 2 (not included...

  • Page 10: Installation (Continued)

    Installation (continued) 9 caution: • when using the tube reamer, hold the tube downward and make sure no copper scraps fall into the tubing. 2. Make a flare at the end of the copper tube with a flare tool. Make sure the inside surface and edges are smooth and the sides are uniform length. 1. Cut th...

  • Page 11: Installation (Continued)

    Installation (continued) 10 3. Once a smooth match is made, tighten the flare nut using a wrench. Be very careful not to strip the threads or flare nut. Repeat this process for the small and large tubing. When tightening the flare nut, use another wrench to securely hold the coupler from twisting an...

  • Page 12: Installation (Continued)

    Installation (continued) 11 1. Remove the screw holding on the connection cover. Remove the connection cover on the outdoor unit to access the connection area. 3. Connect the wires to the housing and terminals on the control board individually according to the out- door unit connection. Installing t...

  • Page 13: Installation (Continued)

    Installation (continued) 12 1. Tape the two copper tubes, drain hose (and the electrical wiring if local codes permit) together with the supplied tape. Make sure the electrical wiring does not come in direct contact with the copper tubing or drain hose. Approximately 1 foot outside the hole, let the...

  • Page 14: Installation (Continued)

    Installation (continued) 13 air purging air and moisture remaining in the refrigerant system may create adverse conditions as indicated below: • pressure in the system rises • operating current rises • cooling efficiency drops • moisture in the refrigerant circuit may freeze and block capillary tubi...

  • Page 15: Installation (Continued)

    Installation (continued) 14 evacuation 1. Attach the charge hose end described in the leak test area to a vacuum pump to evacuate the tubing and indoor unit. Confirm the “lo” knob of the manifold valve is open. Then, run the vacuum pump. The operation time for evac- uation varies with the tubing len...

  • Page 16: Installation (Continued)

    Installation (continued) 15 test run check that all tubing and wiring have been completed correctly. Check again that the wide and narrow tube service valves are fully opened. Turn on the power and run the system. Service valve construction • valve position closed the valve systems of both the wide ...

  • Page 17: Location of Controls

    16 location of controls operating section electrostatic filter (option) removes dust particles from the air. Air cleaning filters removes dust and prohibits germs. Emergency/remote switch push to select the desired position. Indicators indicate the setting sensor wire indoor cover power plug cold ai...

  • Page 18: Location of Controls

    17 location of controls indoor unit ■ 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”. ■ there is a switch panel at inside of front panel. At the time of operating, open the front panel. Emergency switch can b...

  • Page 19

    18 location of controls (continued) mode sleep on/off timer enter/ cancel fan speed turbo/mild display display information turbo/mild press to be colder the unit. Timer enter/cancel button press to enter a timer setting or to cancel timer setting timer on/off button press to set the unit of or on ti...

  • Page 20: Operation

    19 operation 1. Insert the attached ac plug into a pronged 220v ac outlet. Ac outlet and plug notes: • never connect the ac line cord plug to other than the specified voltage (220v). • use the attached power cord only. • the new air conditioner system should be on it’s own 220v circuit. Contact your...

  • Page 21: Operation (Continued)

    Operation (continued) 20 celsius to fahrenheit conversion chart celsius fahrenheit 18 64.4 19 66.2 20 68 21 69.8 22 71.6 23 73.4 24 75.2 25 77 celsius fahrenheit 26 78.8 27 80.6 28 82.4 29 84.2 30 86 31 87.8 32 89.6 notes: • when operating the remote controller, make sure there are no obstructions b...

  • Page 22

    21 1. Press the on/off button on the remote control to turn the unit on; the on led will light on the indoor unit and “on” will light in the re- mote display. 2. Make sure the indicator appears in the remote display. Using the temp. ▼ or ▲ buttons, set the desired tempera- ture. The desired temperat...

  • Page 23

    22 fan speeds “ ” the fan will operate on low speed. “ ” the fan will operate on medium speed. “ ” the fan will operate on high speed. “natural” the fan will randomly cycle through the speeds simulating a breeze. Note: • if “natural” is selected, the natural” indicator on the indoor unit will light....

  • Page 24

    23 1. Press the on/off button on the remote control to turn the unit on; the on led will light on the indoor unit and “on” will light in the remote display. 2. Press the mode button until the heat indicator appears in the display. In the heat mode, the fan direction (up, down) is further downward th...

  • Page 25

    24 1. Press the on/off button of timer on the remote control to set the on timer mode, “hour” and “on” on the remote display will be displayed and “timer” will be flicked. When you increase to press “on/off” you will get desired time. Then, if pressing “enter/cancel” button, on timer mode will be st...

  • Page 26

    25 to cancel sleep mode: to cancel sleep mode, press the sleep button again; the sleep indicator will disappear in the display. Auto to set unit to sleep mode in the cooling operation; when you are going to sleep, select this feature and the unit will cool off the room to the desired tempera- ture a...

  • Page 27: Cleaning The Indoor Cover

    26 changing/cleaning the air filters to change or clean the two black air filters, follow the procedures below: 1. Open the indoor unit’s cover and remove both black air filters by bending them slightly backward and the lifting out. 2. Remove the two small filters (deodorizing and electrostatic) fro...

  • Page 28: Care And Maintenance

    Care and maintenance 27 clean the casing and front of the indoor unit with a vacuum brush or wipe with a clean damp cloth. • never use solvents, harsh chemicals or hot water to clean the unit. • some metal edges on the unit are sharp. Be careful when cleaning or handling. • internal parts in the out...

  • Page 29: Troubleshooting Guide

    Troubleshooting guide 28 before requesting service, please refer to the chart below for possible solutions: symptoms 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 inser...

  • Page 30: Specifications

    Specifications 29 model dsb-07 1 lh function cooling / heating (heat pump) power supply ac 220-240v, 50hz cooling capacity (heating) 1,688 kcal/h (1,764 kcal/h) operating current (heating mode) 3.0 a (3.2 a) power consumption (heating mode) 676 w (693 w) indoor unit dimensions w 750 x h 240 x d 174 ...