User manual KAWAI KX1000

[. . . ] This technology is up to 300% more efficient than electrical heating, so you can further reduce its running cost. Now, meet year-round needs with one air conditioner. Flexible installation Duct type air conditioner is designed to be slimmer and offers different solutions for any shape room allowing for specific air flow requirements. Also, the air intake can be set up on either the bottom or rear of the unit, so there is more flexibility in installation. 2 Contents USING PARTS Safety precautions . 14 16 16 19 20 20 21 22 24 27 30 31 34 35 3 USING PARTS Safety precautions Before using your new air conditioner, please read this manual thoroughly to ensure that you know how to safely and efficiently operate the extensive features and functions of your new appliance. [. . . ] When installing the air conditioner in a small room, the measure not to exceed the dangerous density is needed. - When refrigerant leaks and exceeds the dangerous density, suffocation may occur. If any gas or impurities except R410A refrigerant come into the refrigerant pipe, serious problem may occur and it may cause injury. Use only rated accessories and install the air conditioner with rated equipments. - If you dont't use the rated accessories, the air conditioner may drop from its place, water may leak or electric shock or fire may occur. Our units must be installed in compliance with the spaces indicated in the installation manual to ensure either accessibility from both sides or ability to perform routine maintenance and repairs. The units' components must be accessible and that can be disassembled in conditions of complete safety either for people or things. For this reason, where it is not observed as indicated into the Installation Manual, the cost necessary to reach and repair the unit (in safety, as required by current regulations in force) with slings, trucks, scaffolding or any other means of elevation won't be considered in-warranty and charged to end user. Power supply line or circuit breaker f If the power cable of this air conditioner is damaged, it must be replaced by service agent or similarly qualified persons in order to avoid a hazard. f The unit must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circuit breaker. An all pole disconnection from the power supply must be incorporated in the fixed wiring with a contact opening of >3mm. f The air conditioner must be installed in accordance with national wiring regulations and safety regulations wherever applicable. f Where the air filter can be removed and cleaned easily. Space requirements for installation & service f Construction standard for inspection hole. 2) In case, the ceiling is plaster board, inspection hole depends on inside height of the ceiling. Height is more than 1m : Only "B" [Inspection for PBA] is applied. Height is less than 1m : Both "A" & "B" are applied. "A" & "B" are inspection holes. 16 Unit Depth(D)+50mm Unit Width(W) "A"=W+100mm "B"=500mm 20mm or more 20mm or more · You must have 20mm or more space between the ceiling and the bottom of indoor unit. Otherwise, the noise from the vibration of indoor unit may bother the user. When the ceiling is under construction, the hole for check-up must be made to take service, clean and repair the unit. · It is possible to install the unit at an height of between 2. 2~2. 5m from the ground, if the unit has a duct with a well defined lenght (300mm or more), to avoid fan motor blower contact. Insulation guide D B Back Front A C Indoor unit 18. 0kW (1240x470x1040) A B C 470x1040 D 470x1040 Front / Back Insulate the front and back side in proper size at the same time when insulating the suction duct and discharge duct. 1240x1040 1240x1040 f Thickness: more than 10mm f Insulate the end of the pipe and some curved area by using separate insulator. f Insulate the discharge and suction part at the same time when you insulate connection duct. 17 Selecting the installation location Drawing of the indoor unit 1306 Suspension position 1188 Air inlet duct flange 140X8=1120 Unit : mm 914 Suspension position 1040 140X8=1120 1188 Air outlet duct flange 1240 34 660 647 598 100X2=200 93 22 209 236 Suction side OD ø32 35 470 Discharge side No. 1 2 3 4 5 6 7 8 Name Liquid pipe connection Gas pipe connection Drain pipe connection Drain pipe connection (Option drain pump) Power supply/Communication connection Air discharge grille flange Suction flange Hook Description ø9. 52 (3/8") ø19. 05(3/4") VP25 (OD ø32, ID ø25) VP25 (OD ø32, ID ø25) 3/8" or M10 18 29 385 Indoor unit installation It is recommended to install theY-joint before installing the indoor unit. Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit. NOTE · Since the diagram is made of paper, it may shrink or stretch slightly due to temperature or humidity. [. . . ] button to select and then press Data bit 12 34 56 NOTE · The Main/RMC Address which is currently setting will flicker. · Data bit 1 and 2 present Indoor unit main address checking · Data bit 3 and 4 present Indoor unit main address setting(outdoor unit reset is needed to set). · Data bit 5 and 6 present Indoor unit RMC address setting/checking. button anytime during setup to exit without setting. · Press the NOTE · Address will not be applied if you don't press button. [. . . ]