INVENTOR IDI-09 Owner's Manual

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IDI-09

IDI-12

IDI-18

IDI-24

IDI-36

IDI-45

IDI-50

IDI-60

Duct Unit

66129903852

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Summary of Contents for INVENTOR IDI-09

Page 1 IDI-09 IDI-12 IDI-18 IDI-24 IDI-36 IDI-45 IDI-50 IDI-60 Duct Unit 66129903852...
Page 2 Safety Considerations Wire controller (standard fitting) Turning On/Off Unit Component Description Fan Control Temperature Setting Sleep Function Setting Operating Mode Setting Fresh Air Valve Setting Operating Operating Timer Setting ang Energy Saving Setting Instructions Instructions for Line Display of Outdoor Ambient Temperature Controller Power-fail Memory Function Setting Debug Function...
Page 3 Safety Considerations Please read this manual carefully before use and operate correctly as instructed in the manual. 1． You are specially warned to note the two symbols below.: WARNING!：A symbol indicating that improper operation might cause human death or severe injury WARNING!：...
Page 4 Wire controller (standard fitting) Composition of wire controller Failure status display 1 Timing display Fan speed display (Auto, High speed, Medium Sleep st atus display speed, Low speed) Mode key Defros ting st atus display Se t temperature increase key Energy saving st atus display Se t temperature decr ease key Se t temperature display...
Page 5 Operating 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. Ｒ Fan control (the figures show the relevant display areas) If the fan control key is prssed consecutively, the fan speed shall changes as per t he following sequence: Low speed...
Page 6 Sleep function setting When the controller functions under cooling or dehumidifying mode and if the unit runs for one hour after the sleep key is pressed, the set tem- perature shall increase by 1, and the set temperature shall increase by another 1 after 2 hours and the unit shall run as per the increased set temperature.
Page 7 Fresh Air Valve Setting When the unit is shut off, you can enter the fresh air setting by pressing and holding the “FAN” key for 5 consecutive seconds. Now the word “FRESH” flashes on the LCD and the set temperature area shall display the current fresh air setting.
Page 8 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 9 ＲＲＲ The indoor room temperature is measured at the wire controller when the mode is 'heating' or 'auto'. At other modes,it is measured at the air intake(Now the OUT ENV area displaus 03) ,The default is 03. ７...
Page 10 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 11 Operation of Remote Controller Precautions: • Ensure there is no obstacle between the remote controller and the signal recei- ving window of the air conditioner. • The distance able to receive the signal of the remote controller can be as far as 8 meters.
Page 12 Cooling Mode Operation Connect the unit to power supply. Press the “ON/OFF”key. Press the “MODE” key to select “Cooling” mode. Use the “Temperature” key to adjust the set temperature for the room. a) After the unit is connected to power supply, the air conditioning unit shall enter the operating status if you press the ON/OFF key b) Press the mode key and select the...
Page 13 DRY (Dehumidifying) Mode Operations Connect the unit to power supply. Press the “ON/OFF” key. Press the “MODE” key to select “DRY (Dehumidifying)” mode. Use the “Temperature” key to adjust the set tempe- rature for the room. a) After the unit is connected to power supply, the air conditioning unit shall enter the operating status if you press the ON/OFF key...
Page 14 Loading Batteries Into Remote Controller • After batteries are installed, the display shall display icons and letter codes of all functions. • The life of batteries is about 1 year. • Do not mix new and old batteries or mix different types of batteries in usage •...
Page 15 U nit Function • 7DP - Seven days programmer (Accessory not supplied) Centralized Control and Week Timer trol and the week timing functions. the lower unit. The weekly timing fun- Functions: The centralized control- Up to 16 sets of units can be control- ction is able to realized four timing ler and the weekly timer are integra- led simultaneously by the centralized...
Page 16 Note: 1． 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 17 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 Timer interval Display Ambient Temperature Display Sleeping Status Display Energy Saving Status Display...
Page 18 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. SLEEP 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 19 HEAT -------- 16℃～30℃ COOL -------- 16℃～30℃ DRY -------- 16℃～30℃ FAN -------- can not be set 4）Sleep Function Setting(Fig.5) If the unit has been running for 1 hour after pressing SLEEP button in cooling or dry mode, set temp will increase by 1 , and then by 1 in another two hours, ℃...
Page 20 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. Setting Timer (Fig.7, 8, 9) Timer function in this wired controller conneted with weekly timer is invalid and wired controller will be controlled by weekly timer.
Page 21 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 TIMER pressing Timer again.
Page 22 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 SLEEP ON/OFF button to quit the setting after finish.(Fig.13) TIMER...
Page 23 in this mode. Factory defaulted value is “0” and the fresh air valve is in off status, in which case, FRESH won’t be displayed in LCD after starting the unit. If fresh air mode (1-10) has been set, in spite of running mode of system FRESH will be displayed in LCD all the time at unit on.
Page 24 energy saving mode is 23℃ and upper limit is 28℃,so the user can only set cooling temperature in the range of 23-28℃. If the same limit temperature is set, the unit will only run under corresponding mode at this setting temp. Press Fan+▼...
Page 25 10) Power –off Memory setting (Fig.17) Press MODE button continuously for 10s and select if memorize start or stop status of the unit at unit off.01 where set temp is displayed indicates memorizing start and stop status of the unit after power off .02, which quit by pressing ON/OFF button ,indicates not memorizing.
Page 26 ambient temp is displayed is adjusted by pressing ▲ and ▼ button. There are five types of status for selection. 1. 220V (01 displayed in LCD) (Fan speed adjustment is unavailable) 2. 200V (02 displayed in LCD) 3. 180V (03 displayed in LCD) 4.
Page 27 13) Malfunction Display (Fig.21) If malfunction happens during operating of the unit, ERROR will blink with error code displayed. If some malfunctions occur simultaneously, the codes will be displayed in cycle. The first number indicates system number, which won’t appear if only one system.
Page 28 Unit Function Setting of Indoor Room Sensor and Checking of Outdoor Ambient Temperature 1. Setting of Double Indoor Room Sensors This series of ducted air-conditioning unit has two indoor room sensors. One is located at the air intake of the indoor unit and the other one is located inside the wire controller. User can select one from the two indoor room sensors on the basis of the engineering requirement.
Page 29 Unit Function Fresh Air Control, Pump 3. Fresh Air Control 11-levels control can be realized for the amount of fresh air taken in. The function not only facilitates the health of users, but also controls the electricity consumption loss because of taking in fresh air. This kind of control can be carried out through the wire controller.
Page 30 Instructions of Unit Installation Profile Dimensions of Indoor Unit Profile Dimensions of Indoor Unit E le c tric B o x G a s P ip e L iq u id P ip e A ir In ta ke D ra in a g e P ip e A ir In ta k e IDI 09 Be suit for...
Page 31 Profile Dimensions of Indoor Unit 　 Instructions of Unit Installation Profile Dimensions of Indoor Unit Item Model IDI 09 3/8〞〞 ф 20×1.5 IDI 12 1/2〞 IDI 18 ф 30×1.5 1012 1/4〞 1/2〞 IDI 24 ф 20×1.5 1159 1101 1270 1002 3/8〞...
Page 32 Instructions of Unit Installation Profile Dimensions of Outdoor Unit Profile Dimensions of Outdoor Unit Unit：mm ULT 45 ULS 09 Model ULS 36 ULS 12 ULT 50 ULS 24 ULT 36 ULS 18 Item ULT 60 1018 1018 1250 Dimension Requirement of the Installation Space of Oudoor Unit Fig.31 Unit Installation Instructions Precautions on Installation of Outdoor Unit...
Page 33 Unit Installation Instructions Installation of Indoor Unit (4) Avoid direct sunshine over the unit. It is better to set up a sun shield as the protection. (5) Place of installation must be able to drain the rainwater and defrosting water. (6) Place of installation must ensure the machine will not be buried under snow or subject to the influence of rubbish or oil fog.
Page 34 Unit Installation Instructions Inspection of Level of Indoor Unit, Fabrication of Backwater Elbow Precautions for unfavorable installation: 1. The preparation of all pipes (connecting pipes and drainage pipes) and cables (connecting lines of wire controller, indoor unit and outdoor unit) must be ready before the installation, so as to achieve smooth installation.
Page 35 Unit Installation Instructions Installation of Drainage Pipeline Cautions: The air supply pipe, the air intake pipe and the fresh air pipe must be covered with a layer of thermal insulation, so as to avoid thermal leakage and condensation. Firstly apply liquid nail on the pipes, then attach the thermal insulation cotton with a layer of tinfoil.
Page 36 Unit Installation Instructions Installation of Condensate Pipe Testing of Drainage System 　（１） After the electrical installation is completed, carry out the testing of the drainage system. During the test, check if the water correctly flows through the pipelines. Carefully observe the joints to ensure that there is no leakage. If the unit is to be installed in a new house, carry out testing before decorating the ceiling.
Page 37 Instructions of Unit Installation Connection of Pipelines Connection of Pipeline 1. Align the flared end of the copper pipe with the center of the thread joint. Manually tighten the flared end nut. 2. Use torque spanner to tighten the flared end nut until the spanner clatters (Figure 38). One-Way Valve Gas Valve Liquid Valve...
Page 38 Instructions of Unit Installation Installation of Connecting Pipe 10. If conditions allow, use a vacuum pump to remove air out from the valve. Refer to Figure 40 Pressure Gage Pressure Gage “HI” Knob “LO” Knob Liq id Valve Vacuum Pump Connecting Hose Gas Valve Fig.40...
Page 39 Instructions of Unit Installation Installation of Connecting Pipe （2） Use thermal insulation tape to wrap the pipes from the bottom of the outdoor unit until the upper end of the pipe where the pipe enters the wall. When wrapping thermal insulation tape, the later circle of tape must cover half of the front circle of tape (Refer to Figure 42).
Page 40 Instructions of Unit Installation Installation of Wire Controller 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 41 Instructions of Unit Installation Electrical Installation Caution: Before installing the electrical equipment, please pay attention to the following matters which have been specially pointed out by our designers: （1） Check to see if the power supply used conforms to the rated power supply specified on the nameplate.
Page 42 Instructions of Unit Installation Electrical Installation (4 ) Use cable fastener to bundle and fix the cable. 2。 Air-conditioning unit with 3-phase power supply Caution: 1 Remove the front-side panel of the outdoor unit. Take great care when carrying out the following 2 Attach rubber ring to the cable-cross hole of the connections, so as to avoid malfunction of the outdoor unit.
Page 43 Instructions of Unit Installation Connection of Cables Cable Connecting Diagram of Unit 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 Instructions of Unit Installation Troubleshooting and Maintenance If your air-conditioning unit suffers from abnormal operation or failure, please first check the following points before repair: Failure Possible Reasons The power supply is not connected. Electrical leakage of air-conditioning unit causes tripping of leakage switch. The unit cannot be started.
Page 45 Instructions of Unit Installation Troubleshooting and Maintenance 4) Take care when cleaning the air-conditioning unit. Use a steady stepping stand. 2. Maintenance at the Beginning of Operating Season Check the air inlet and outlet of the indoor and outdoor units to confirm there is no blockage. Check to see if the grounding wire is in good condition;(Operating by the professional) Check to see if the line connection is in good condition;(Operating by the professional) Check if there is any word displaying on the LCD of the wire controller after connecting the unit...
Page 46 Appendix: Air conditioner nominal working condition and working range: Indoor side Outdoor side Test condition DB(℃) WB(℃) DB(℃) WB(℃) Nominal cooling Nominal heating ―― Rated cooling Low temp. cooling １８（－７）　　　　　　　　　　　　　　　　　　　　　　――　　　　　　　 Rated heating ―― Low temp. heating ―― －7 －8 Note: 1.

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