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Inventor Air Conditioners IKI-09 Owner's Manual

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IKI-09
IKI-12
IKI-18
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Floorceiling Unit
66129903851

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  • Page 1 IKI-09 IKI-12 IKI-18 IKI-24 IKI-36 IKI-45 IKI-50 Floorceiling Unit 66129903851...

  • Page 3: Table Of Contents

    Safety Considerations Wire controller(standard fitting) Turning On/Off Unit Fan Control Component Description Temperature Setting Swing Function Setting Sleep Function Setting Operating Mode Setting Timer Setting Operating Instructions Operating Energy Saving Setting Instructions Display of Outdoor Ambient Temperature for Line Power-fail Memory Function Setting Controller Debug Function Failure Display...

  • Page 5: Safety Considerations

    Safety Considerations Please read this manual carefully before use and operate correctly as instructed in the manual. You are specially warned to note the two symbols below.: WARNING! A symbol indicating that improper operation might cause human death or severe injuries.

  • Page 6: Wire Controller(Standard Fitting)

    Wire controller (standard fitting) SWING SWING TIMER Composition of wire controller Failure status display 1 Timing display Sleep st atus display Fan speed display (Auto, High speed, Medium speed, Low speed) Mode key Defros ting st atus display Se t temperature incr ease key Energy saving st atus display Se t temperature decr ease key Se t temperature display...

  • Page 7: Turning On/Off Unit

    Oper ating istructions of wire controller Turning ON/OFF unit Pr ess t he ON/OFF ke y, then the unit shall star t up. Pr ess t he ON/OFF key again, then the unit shall shut off. SWING TIMER Fan contr ol (the figur es show the r elevant display ar eas) If the fan control key is prssed consecutively, the fan speed shall changes the following sequence: as per t he following sequence:...

  • Page 8: Swing Function Setting

    Swing function setting Press Swing button then the swing mode will be operated by the air conditioner. Repress Swing button once to stop swing mode. SWING Note: There is no swing mode for duct type indoor unit SWING TIMER Sleep function setting When under the cooling or dehumidifying mode, after receiving the SLEEP order for 1 hour, the previous set temp.

  • Page 9: Operating Mode Setting

    SWING TIMER ５...

  • Page 10: Timer Setting

    Timer Setting When the unit is shut off, timing start can be set; After the unit is started up, timing shutoff can be set. After the "TIMER"key is pressed, the unit enters the timing set status and the word "TIMER" flashes on the display.

  • Page 11: Display Of Outdoor Ambient Temperature

    SWING TIMER SWING TIMER Debug Function Setting When the unit is shut off, press the “FAN” key and the “SWING” key Simultaneously to activate the debug menu. Now the LCD displays “DEBUG”. Press the “MODE” key to select setting item and use the( ) key or the ( ) key to set actual value.

  • Page 12: Failure Display

    Failure Display When there is failure in the unit operation, “ERROR” will flash on the LCD of the wire controller and the code of failure will also be displayed. When there are multiple failures at the same time, the codes of failures will be displayed one after one on the wire controller.

  • Page 13: Operation Of Remote Controller

    Name and F unction-R emote Control Note: B esure that ther e are no obstr uctions. Don’ t drop or throw ther emote controller . Don’ t place the r emote contr oller in a location exposed to dir ect sunlight. SW I NG button W hen it is pressed, the louvers...

  • Page 14: Remote Control Operation Procedure

    Remote control operation procedure Name and F unction-R emote Control. (Remove the cover ) Note: This type of r emote contr oller is a k ind of new cur rent controller. Some buttons of the controller which ar e not available to this air conditioner will not be descr ibed below.
  • Page 15 Remote contr ol operation procedure C OOL mode oper ation pr ocedure A ccor ding to difference between room temp. and set temp., microcomputer can control cooling on or not. I f room temp. is higher than set temp., compr essor r uns at C OOL mode. I f room temp.
  • Page 16 Remote control operation procedure H EAT mode operation pr ocedur e I f room temp. is lower than set temp., compressor r uns at H EAT mode; I f r oom temp. is higher than set temp., compressor and outdoor fan motor stop, only indoor fan motor runs.
  • Page 17 Remote contr ol operation procedure DR Y mode oper ation procedure If room Temp. is more than 2 below Set TEMP., compressor and outdoor unit fan motor ℃ stop, indoor unit fan motor runs as low speed. If room Temp. is between of Set TEMP., the compressor and outdoor unit fan motor will ±...
  • Page 18 Remote control operation pr ocedure A UT O mode operation pr ocedure A t A UT O mode operation, standard T E M P. is 25 for C O O L mode and 20 for H EAT mode. ON/OFF 1.Plug in,Press ON/OFF button, then air conditioner is turned on.
  • Page 19 Remote contr ol operation procedure T I M E R operation procedure A t stopping,press T IME R ON button, set ON T I M E in range of 0 to 24 hour to start the unit automatically. ON/OFF A t operating,press T I M E R OF F button.set OF F T I M E in range of 0 to 24 hour to stop the unit automatically.
  • Page 20 Remote control operation procedure SL E E P mode operation procedure W hen the unit is cooling or dr ying, if SL E E P operation is set, T E M P. would incr ease 1 in 1 hour and 2 in 2 hour s.
  • Page 21 Remote control operation procedure H ow to insert batteries 1. R emove the cover from the back of the remote controller. 2. Insert the two batteries ( Two AAA dry - cell batteries ) and press but- A CL . 3.

  • Page 22: Unit Function

    U nit Function • 7DP - Seven days programmer (Accessory not supplied) Unit off display Clock display Confirm button Increase button Decrease button Cacel/delete button Single/group button Timer/time button ON/OFF button １８...
  • Page 23 Note: For upper unit checks 16 lower units consecutively, there will be no more than 16 seconds delay when setting works till unit responds. Please let us know your requirement before your placing the order, for this WEEKLY TIMER will only be prepared when customer orders (communication joint with WEEKLY TIMER on manual control had been prepared).

  • Page 24: Wire Controller (With Week Timer Functions)

    Wire controller (with week timer functions) WARNING! ● Never install the wired controller where there is water leakage. ● Never knock, throw or frequently open the wired controller. TIMER Fig.1 Each part of wired controller Timing Display Swing Status Display Ambient Temperature Display Timer interval Display Energy Saving Status Display...
  • Page 25 1） ON/OFF（Fig.2） Press the “ON/OFF” button, the unit will start running. Press the “ON/OFF” button again, the unit will stop running. SWING TIMER Fig.2 2）Fan Control (Fig.3 is about display region and the same as following figures.) When press FAN button once, the fan speed will be changed as follow: TIMER In DRY mode: the fan speed will be set at low automatically.
  • Page 26 Setting temperature range under each mode: HEAT -------- 16℃～30℃ COOL -------- 16℃～30℃ DRY -------- 16℃～30℃ FAN -------- can not be set Auto mode is divides into new auto mode and old auto mode. NEW AUTO MODE --------------16℃～30℃ OLD AUTO MODE ---------- can not be set 4）Swing Setting (Fig.5) Press SWING button, SWING will be displayed on the LCD, in which case, the unit is under swing status.
  • Page 27 the outdoor unit will be frosted resulting in low efficiency of heating, in which case, the controller will automatically start to defrost with DEFROST displayed. Note: No heating for cooling-only unit and auto mode will be shielded after setting energy saving. Timer Setting (Fig.7, 8, 9) TIMER Timer function in this wired controller conneted with...
  • Page 28 In timing setting mode, press MODE button to select any desired setting object: Week (1-7), timer interval (1-4), timing (Timer on or Timer off time), min. part or hour part of time, and then press▲ or ▼ button to adjust this object, which is fixed by pressing TIMER button or can be canceled by pressing Timer again.
  • Page 29 In deleting timing status, press ▲ or ▼ button to select one day of a week, and then press TIMER button confirm which case, ”dd” displayed .The day also can be canceled by pressing TIMER button without “dd” displayed. At last, press ON/OFF button to quit the setting after finish.(Fig.13) TIMER 7）...
  • Page 30 blinking. Press▲ and ▼ to set lower-limit cooling temp ( setting range is16－30) and then press ON/OFF to fix .Press ▲ and ▼ to set upper-limit cooling temp, which will be displayed where ambient temp is displayed (setting range is 16-30), and then press ON/OFF to fix. Note: Upper- limit temp can not be set to be lower than lower- limit temp, or else the higher temp will be defaulted to be upper limit and the lower one to be lower- limit.
  • Page 31 9) Power–off Memory Setting (Fig.16) Press mode button continuously for 10s and select if memorize startup and stop status of the unit or not at unit.01 displayed in the region of displaying setting temp indicates memorizing start and stop status of the unit after power off .02, quit by pressing ON/OFF button ,indicates not memorizing.

  • Page 32: Part Names And Their Functions

    PART NAMES AND THEIR FUNCTIONS OPERATION INSTRUCTIONS Remote Control NOTE: If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard. The appliance shall be installed in accordance with national wiring regulations. An all-pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring.
  • Page 33 MAINTENANCE OPERATION INSTRUCTIONS Before inspection and maintenance of the unit, Please turn off the unit and set the power switch to “OFF” to cut off the power supply. DURING THE OFF SEASON 1. Cut off the power supply main switch 2.

  • Page 34: Operating Guide

    OPERATING GUIDE OPERATION INSTRUCTIONS ３０...

  • Page 35: Precautions

    PRECAUTIONS OPERATION INSTRUCTIONS22 ３１...

  • Page 36: Checking Before Contact The Service Man

    CHECKING BEFORE CONTACT THE SERVICE MAN CHECKING BEFORE CONTACT THE SERVICE MAN CHECKING BEFORE CONTACT THE SERVICE MAN CHECKING BEFORE CONTACT THE SERVICE MAN CHECKING BEFORE CONTACT THE SERVICE MAN CHECKING BEFORE CONTACT THE SERVICE MAN CHECKING BEFORE CONTACT THE SERVICE MAN OPERATION INSTRUCTIONS OPERATION INSTRUCTIONS PROBLEM...

  • Page 37: Indoor Unit Installation

    Indoor Uunit Installation I INSTA LLATION INSTRUCTIONS When installing the indoor unit, you can refer the paper pattern for installation, and make sure that the drainage side must be 10mm lower than the other side in order to drain the condensation water fluently. Unit mm Model IKI 09...
  • Page 38 Indoor Unit Instrallation INSTALLATION INSTRUCTIONS SELECTION OF INSTALLATION LOCATION. CAUTION FOR INSTALLATION WHERE AIR CONDITIONER TROUBLE IS LIKELY Such a place where cool air can be distributed throug- TO OCCUR. hout the room. Where there is too much of oil. Such a place where is condersation water is easily drained Where it is acid base area.
  • Page 39 Indoor Unit Installation INSTALLATION INSTRUCTIONS Set the suspension bolt.(Use W3/8 or M10 size suspension bolts) Adjust the distance from the unit to the ceiling slab beforehand (Refer to Fig.25) 40mm or less Fig.25 Fig.25 Fig.26 Fig.28 Fig.27 Fig.29 Fig.30 ３５...

  • Page 40: Outdoor Unit Installation

    Outdoor Unit Installation INSTALLATION INSTRUCTIONS Fig.31 Fig.32 CAUTION ３６...
  • Page 41 Outdoor Unit Inatallation INS TALLATION INS TR UCTIONS E l e ct r i c w i r i n g co n n e ct i o n ULT 36 ULS 09 ULT 45 ULS 12 ULT 50 ULS 18 ULS 24 ULS 36 C A U T I O N...

  • Page 42: Profile Dimensions Of Outdoor Unit

    Profile Dimensions of Outdoor Unit 　 Profile Dimensions of Outdoor Unit Ｄ Ａ Fig. 30 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　 U ni t ： mm Ｂ ULS 09 Model ULS 36 ULT 45 ULS 12 ULS 24 ULT 36 ULT 50 ULS 18 Item 1018 1018...

  • Page 43: Schematic Diagram Of Unit Line Connection

    Schematic Diagram of Unit Line Connection INSTALLATION INSTRUCTIONS Electric wiring connection The section area of cables selected by users must not be smaller than the specifications show diagram.The signal wire between indoor and outdoor unit shall be installed in the shielded bushing, and the unshielded twisted pair cable (UTP) shall be used,the cross sectional aera of the cables must be 0.75 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　...
  • Page 44 Schematic Diagram of Unit Line Connection INSTALLATION INSTRUCTIONS ULS 09 ULS 12 ULS 18 ULS 24 ULS 36 ULT 36 ULT 45 ULT 50 All the indoor units ４０...

  • Page 45: Position And Method Of Installing Wire Controller

    Position and Method of Installing Wire Controller INSTALLATION INSTRUCTIONS３ Position and Method of Installing Wire Controller 1. One end of the control wire of the manual controller is connected with main board of electric box of indoor unit inside, it should be tightened by wire clamp, the other end should be connected with the manual controller (installation sketch map as shown in below).
  • Page 46 Position and Method of Installing Wire Controller INSTALLATION INSTRUCTIONS Electric box cover sketch map for indoor unit communication wire Wire clamp Cable-cross loop Control wire Communication wire metallic Pipe metallic Pipe Figure 43 Surface Figure 44 Concealed Figure 45 Schematic Diagram of Installation Mounting of Cable mounting of Cable Name...
  • Page 47 Position and Method of Installing Wire Controller INSTALLATION INSTRUCTIONS Caution: Before installing the electrical equipment, please pay attention to the following matters which have been specially pointed out by our designers: Check to see if the power supply used conforms to the rated power supply specified on the nameplate.

  • Page 48: Connecting Pipe Prepartion

    PIPE PREPARATION OPERATION INSTRUCTIONS ４４...
  • Page 49 REFRIGERANT PIPING WORK OPERATION INSTRUCTIONS Item Size of Fitting Max. Height Amount of Additional Pipe (mm) Max. Pipe Difference between Refrigerant to be Filled Length (m) Indoor Unit and Liquid (For Extra Length of Pipe) Outdoor Unit m Pipe Pipe Model IKI 09 3/8”...
  • Page 50 AIR PURGING AND CHECK OF PIPE LEAKAGE OPERATION INSTRUCTIONS ４６...
  • Page 51 LIQUID PIPE AND DRAIN PIPE OPERATION INSTRUCTIONS ４７...

  • Page 52: Drain Piping Work

    DRAIN PIPING WORK OPERATION INSTRUCTIONS45 ４８...

  • Page 53: Routine Check After Installation

    ROUTINE CHECK AFTER INSTALLATION OPERATION INSTRUCTIONS Check after installation Situation Items to be checked Possible malfunction Has it been fixed firmly? The unit may drop,shake or emit noise. Have you done the refrigerant leakage test? It may cause insufficient refrigerating capacity. It may cause condensation and dripping.
  • Page 54 TEST RUNNING OPERATION INSTRUCTIONS EVALUATION OF THE PERFORMANCE Check electrical main wire's voltage. Use a thermometer to measure cool air both in and out. The difference between in-air and out-air temperature should not be less than Thermometer The unithas Auto-restart funcation, it can remember the running model before power-broken. Be sure to use the exclusive accessories list above in the installation.

This manual is also suitable for:

Iki-12Iki-36Iki-18Iki-45Iki-50Iki-24

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