$/09(08*54+0:054,8;9,9:/,8,-80.,8(4:">:,84(2+0(3,:,85-9,8<0*,658:"Split System Air Conditioner
1025-13/32"3/32"13-3/8"(11-15/16")16-15/16"Air IntakeAirdischarge39-1/4"27-7/32"7-1/32"35-15/16"28-15/16&
11Reference diagram for snow-proof duct Space requirements for setting CU-KE30NKU, CU-KE36NKU with STK-BDV80E0458358,#04.2,;40:049:
120458358,0458358,0458358,0458358,0458358,0458358,#04.2,;40:049:(22(:0
13Rear panelFig. 7cRear panelFig. 7bSet screw only for transportationFig. 6Rear panelmarksFig. 7a,-::;)04."0./::;)04."0./:8,(8:;)04.8,*53
14IndoorsideOutdoorsideHole should be made at a slight downward slant to theoutdoor side.NOTEFig. 10Plastic coverINSIDE OUTSIDEWallSlightanglePVC pipe
153-4. Removing and Installing the GrilleBasically, these models can be installed and wired with-out removing the grille. If access to any internal p
163-5. Shape the Indoor Side Tubing(1) Arrangement of tubing by directiona) Right or left tubingCut out the corner of the right/left frame with ahack
173-7. Wire Size and LengthRegulations on wiring diameter differ from locality to locality. For field wiring requirements, please refer to your local
183-8. Wiring Instructions for Inter-unit Connections(1) Insert the inter-unit wiring (according to local codes)into the through-the-wall PVC pipe. R
19When connecting each power wire to the correspondingterminal, follow the instructions “How to connect wiringto the terminal” and fasten the wire sec
2IMPORTANT! Please Read Before StartingThis air conditioning system meets strict safety and operatingstandards. As the installer or service person, it
203-9. Mounting(1) To install the indoor unit, mount the indoor unit ontothe 3 tabs on the upper part of the rear plate. (2) Hold down the air discha
21Hole in wallBent partNarrow tubeWide tubeRear panelFig. 38Drain capDrain hoseClampFig. 39 Left-side tubing(1) Lead the tubing and drain hose throug
22To unmount indoor unitPress the 2 marks on the lower part of the indoor unitand unlatch the tabs. Then lift the indoor unit andunmount. (Fig. 42)3-
234. How to Install the Outdoor UnitFirst refer to Section 2. Installation Site Selection.4-1. Wiring Instructions for the Outdoor UnitRegulations o
245. Refrigerant Tubing5-1. Use of the Flaring MethodMany of the conventional split system air conditionersemploy the flaring method to connect refr
255-4. Connecting Tubing between Indoor and Outdoor Unitsa) Tightly connect the indoor side refrigerant tubing exten-ded from the wall with the outdoo
266. Air PurgingAir and moisture remaining in the refrigerant systemhave undesirable effects as indicated below. Therefore,they must be purged comple
27(5) With the vacuum pump still running, close the “Lo”knob of the manifold valve. Then stop the vacuumpump.(6) With the hex wrench, turn the valve s
28How to Test Run the Air ConditionerAfter turning on the power of the air conditioner, use theremote controller and follow the steps below to conduct
29 Pump DownPump down means collecting all refrigerant gas in thesystem back into the outdoor unit without losing any ofthe gas. Pump down is used wh
8VHWKHIODUHPHWKRGIRUFRQQHFWLQJWXELQJ $SSO\UHIULJHUDQWOXEULFDQWWRWKHPDWFKLQJVXUIDFHVRIthe flare and union tubes before connecting them
30( $,3658(8?*544,*:054#*8,=04@:;849)?/(4+0.*) $5-(9:,4:/,-2(8,4;:9(662?96,*0-0,+:587;,(9$()2,(4+0.+Fig. 60c
318. Address Switch8-1. Address Setting of the Remote ControllerThe address can be set in order to prevent interferencebetween remote controllers wh
DC1111-0
41. GeneralThis booklet briefly outlines where and how to install theair conditioning system. Please read over the entire setof instructions for the
51-5. Additional Materials Required for Installation1. Refrigeration (armored) tape2. Insulated staples or clamps for connecting wire(See local codes
6 Concerning air-intake side distance “A” (Fig. 5a)The minimum for distance “A” is 6" if there are noobstructions on the air-discharge side (wal
7Fig. 5eFig. 5fFig. 5g2-2-1. Installing the Unit in an Area with High Winds and in a Snowy Area 425*(:0549=0://0./=04+9(=04+6855-+;*:9/5
811-13/16" 13-3/8"25-3/16"22-7/8"(6-21/32")6-5/16"21-25/32" (12-9/16")2-11/16"35-13/16"37-1/32"
9Required space around the outdoor unit-:/,=04+6855-+;*:09;9,+:/,96(*,9/5=4),25=3;9:),9,*;8,+(85;4+:/,5;:+558;40:-:/,;40:09;9
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