E-
1
ENGLISH
Page 1: ...E 1 ENGLISH ...
Page 2: ...ling and Connecting the Assembly Pipe of the Indoor Unit 10 Purging the Indoor Unit 11 Cutting or Extending the Pipe 12 Installing and Connecting the Drain Hose of the Indoor Unit 13 Changing Direction of the Drain Hose 14 Assigning Address to Indoor Unit 15 Additional Functions 15 COMPLETING THE INSTALLATION Fixing the Indoor Unit in Place 16 Final Check and Trial Operation 17 Providing Informati...
Page 3: ...fter completing the installation If the refrigerant gas of the indoor unit leaks and comes into contact with the fan heater space heater or stove harmful gas will be generated Ensure that the national safety code requirements have been followed for the main supply circuit Ensure that a proper ground wire is in place Do not connect the ground to a gas pipe water pipe lightning rod or telephone grou...
Page 4: ...t may have taken place during transportation and do not install or use damaged equipment After completing the installation run the trial operation If no error occurs explain to the customer how to use and clean the air conditioner according to the user s manual In addition give the installation manual and the user s manual to the customer All of the manufacturing and packaging material used for yo...
Page 5: ... diagram Wall that prevents vibration and is strong enough to hold the product weight Out of the direct sunlight 1m or more away from theTV or radio to prevent the screen from being distorted or noise from being generated As far away as possible from the fluorescent and incandescent lights so that the remote control can be operated well A place where the air filter can be replaced easily Where it ...
Page 6: ...lation Manual 1 Remote Control 1 Tools required for installation Tools for test operations Accessories in the Indoor Unit Case Vacuum Pump Backward flowing prevention Manifold Gauge Stud Finder Torque Wrench Pipe Cutter Reamer Pipe Bender Spirit Level Screw Driver Spanner Drill L Wrench Measuring Tape Thermometer Resistance Meter Electroscope Installation Plate 1 PE T3 Foam Tube Insulation 1 Vinyl...
Page 7: ...ll giving attention to the weight of the indoor unit Note If you mount the plate to a concrete wall using plastic anchors make sure that gaps between the wall and the plate created by projected anchor is less than 20mm Wall 20mm Plastic Anchor If you fix the indoor unit on a window frame 1 Determine the positions of the wooden uprights to be attached to the window frame 2 Attach the wooden upright...
Page 8: ... Open the front grille 3 Remove the screw securing the connector cover 4 Pass the assembly cable through the rear of the indoor unit and connect the assembly cable to terminals Refer to the picture in page 9 Note Each wire is labeled with the corresponding terminal number 5 Pass the other end of the cable through the 65mm hole in the wall 6 Close the connector cover by tightening the screw careful...
Page 9: ...ing conductor to the grounding terminals 11 Close the terminal board cover by tightening the screw carefully 12 Connect the power cable to the indoor unit Note In Russia and Europe consult with the supply authority to determine the supply system impedance before installation 1 L 2 N F1 2 N 1 L F2 1 2 1 2 F1 F2 F1 F2 F1 F2 Indoor unit Outdoor unit Indoor unit Outdoor unit CAUTION End of the wire mu...
Page 10: ...nect the pipe directly from the rear 2 Smooth the cut edges 3 Remove the protection caps of the pipes and connect the assembly pipe to each pipe Tighten the nuts first with your hands and then with a torque wrench applying the following torque Outer Diameter Thickness Torque kgf cm ø6 35 mm 0 8mm 140 170 ø9 52 mm 0 8mm 250 280 ø12 70 mm 0 8mm 380 420 ø15 88 mm 1 0mm 440 480 ø19 05 mm 1 0mm 990 121...
Page 11: ...of each pipe Result All inert gas exhausts from the indoor unit Note To prevent dirt or foreign substances from getting into the pipes during installation do NOT remove the caps completely until you are ready to connect the pipes The remaining air in the Refrigeration cycle which contains moisture may cause malfunction on the compressor Always contact the service center or a professional installat...
Page 12: ...mm ø19 05 mm 1 0mm 2 2 mm ø22 23 mm 1 0mm 2 2 mm 5 Check if you flared the pipe correctly see examples of incorrectly flared pipes below Correct Uneven Thickness Cracked Damaged Surface Inclined 6 Align the pipes to connect them easily Tighten the flare nuts first with your hands and then with a torque wrench applying the following torque Outer Diameter Thickness Torque kgf cm ø6 35 mm 0 8mm 140 1...
Page 13: ...in hose under the refrigerant pipe keeping the drain hose tight 5 Pass the drain hose through the hole in the wall Check if it slants downwards as seen in the picture Shield Drain hose Extension drain hose Make sure the installed direction of the drain hose is correct Inadequate installation may cause condensate water leakage If the drain hose is routed inside the room insulate the hose so that dr...
Page 14: ...screw into the groove of the drain hose and the outlet of the drain pan 4 Attach the rubber cap with a screwdriver by turning it to the right until it fixes to the end of the groove 5 Check for leakage on both side of the drain outlet CAUTION Make sure the indoor unit is in upright position when you pour water to check for leakage Make sure that the water does not overflow onto the electrical part...
Page 15: ...It is required to set the RMC address if you install the wired remote controller and or the centralized controller 7 If you install optional accessories such as the wired remote controller centralized controller etc see an appropriate installation manual 8 Refer to the outdoor unit installation manual for the details SW02 MAIN Additional Functions Cover PCB K5 K6 K7 K8 SW05 SW07 No Function ON OFF...
Page 16: ...assembly cable and drain hose in the lower part of the indoor unit carefully so it does not project from the rear of the indoor unit 4 Hook the indoor unit to the installation plate and move the unit to the right and left until it is securely in place CAUTION Make sure pipe does not move when you install the indoor unit on an installation plate 5 Wrap the rest of the pipe with vinyl tape 6 Attach ...
Page 17: ...peration 3 Press the button to select Cool or Heat mode In Cool mode useTemp or button and set the temperature at 18 C In Heat mode useTemp or button and set the temperature at 30 C Note Approximately 3 5 minutes later outdoor unit will start to operate and the Cool or Warm air will blow out After 12 minutes of stationary condition check the indoor unit air treatment Cooling mode indoor unit check...
Page 18: ...tions 3 How to adjust the temperature and the fan speed 4 How to adjust the airflow direction 5 How to set the timers 6 How to clean and replace the filters Note When you complete the installation successfully hand over the User s Manual and this Installation Manual to the user for storage in a handy and safe place Providing Information for User COMPLETING THE INSTALLATION ...
Page 19: ......
Page 20: ......
Page 21: ...ENGLISH Commercial SplitType Room Air Conditioner Cooling and Heating INSTALLATION MANUAL NS NHXEA Series DB98 31943A 1 S E F I P D G ESPAÑOL FRANÇAIS ITALIANO PORTUGUÊS DEUTSCH EΛΛHNIKA ...
