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Owner`s Manual

1. Models H3TBI 100 H3TBO 100 H3TBI 120 H3TBO 120 O inventor Ducted uni Your conditions Owner s Manual O inventor Your conditions Thank you for selecting INVENTOR air conditioners Please read this manual carefully before operation and keep it for 66129905484 further reference CONTENTS 1 Safety precautions ASAS 1 2 DISPIAYING Parts cece iicceccievicessdewacesecedvencaracuersueadsevedecsareeveuiiveccsunanedesvceenedsonacuevhuidcnecesnsceveucabeveatenesnse 2 2 1 LED Display of Wired ControlletiVui da he 2 2 2 Instruction to LED Display aaa 3 AR 4 3 1 Silk Screen of Buttons oooooocccoocncoooncnonncnoncnnononconononon non nnonn nn non nn non r nono nn cnn rr nn Ran n nn nan rn cnn nn nnnn rn cnn n nan rn cnnnrnnanno 4 3 2 Instruction to Function of Buttons oooccooccnonoccononononncnonccnononcnnnncnnononon nono non n nn nan nr non nr r nan nr nn r nn nr n cnn nn cnn nrrnanno 4 4 Installation of Wired Controller and Project Debugging cccconnnnnnnnccconenncananancononenncnnanacenennnos 5 4 1 Installation of Wired Controller cc ccccccccssceeseecessecessecesseeesseecsscecsaecsneeseseeceseecssceseecseaaeeesseesssaeeseaeeenaes 5 5 Instruction to Operation cccceseeenceseeneeeeeeeneeeeeseeeeeensseneeeasaeneeeeensseeeseeeseeeeesasseeeeeaseesneesensseesensanes 6 Dail Onn O A TS a A TS TR OR ad 6 Mode Etna tee aer ae le dal ele dl e rn tt ed rear 6 NS Tetnperature Setting ai ial ee
2. Mode button into timer setting button to adjust time timer on settina interface Fig 5 6 Timer setting under on state of the unit Timer range 0 5 24hr Every press ofA or Y button will make setting time increased or decreased by 0 5hr lf press either of them continuously setting time will automatically increase decrease by 0 5hr every 0 5s Note 1 If both timer on and timer off are set in unit on interface the wired controller only display time of time off after confirmation of timer If both of them are set in unit off interface only time of timer on is displayed 2 Timer on in unit on interface is timed from the time of unit off and timer off in unit off interface is timed from the time of unit on 5 7 Air Exchange Setting Turn on air function Under on state of the unit press Function button into this function setting Air mark blinks AIR 1 displayed at the ambient temperature displayed location 888 is defaulted the last type of AIR will be displayed after adjustment Press A or W button to adjust air type Press Enter Cancel button to turn on off air function After turning on this function the air mark shows There are 10 types of AIR but only 1 2 types are for remote control Refer to the following details 1 The unit continuously runs for 60min and fresh air valve runs for 6 min 2 The unit continuously runs for 60min and fresh air valve runs for 12 min 3 The unit continuously runs for 60m
3. Under off state of the unit press Function and Timer buttons continuously for 5s into debugging menu Press Mode button to adjust the setting items and A or Y button to set the actual value 5 14 1 Ambient Temperature Sensor Setting In debugging mode press Mode button to adjust the temperature displayed location displaying 00 and press A or Y button to adjust setting state at timer displayed location There are 3 types for selection Indoor ambient temperature is that at return air inlet 01 is displayed at timer displayed location 16 Indoor ambient temperature is that at the place of displayer 02 is displayed at timer displayed location Return air inlet temperature sensor shall be selected for cooling dry and fan modes and wired controller temperature sensor 03 is displayed at timer displayed location shall be selected for heating and auto modes 5 14 2 Three Grades of Speed for Indoor Fan In debugging mode press Mode button to adjust the temperature displayed location displaying 01 and press A or Y button to adjust setting state at timer displayed location There are 2 types for selection 3 low grades LCD displays 01 2 3 high grades LCD displays 02 Three low grades indicate high medium and low grades and 3 high grades indicate super high high and medium grades Press Enter Cancel button to save the setting and quit after setting If there is not any operation within 20s after the system responds the
4. Ys LIME Vd Y fo iy ai gt Suspender Z i Z gt 1 000 i gt 560 7 Hook Flat gs Air supply A washer Y Y Spring washer eS Y Nut Y 7 a Y p J g installation of suspender 3 Air return f A So A GEE III AT III N Fig 20 Schematic for the indoor unit 3 Drain hose For easy drainage of the condensation water the should be installed with a downward gradient To avoid the condensation the connection pipe joint should be insulated with thermal insulation material A water seal should be employed as shown in Fig 19 and the height of the water seal could be determined by the pressure of the drain hose Drain hose is in negative pressure state A B P 10 20 mm Drain hose is in positive pressure state A230mm B P 10 20 mm Note P is the absolute pressure of the drain hose position Pa 28 PRAT AIT JSS SLLL CINE Drain hose Water seal 4 Refrigerant pipe insulation layer To avoid condensation of drew and water leakage gas pipe and liquid pipe of refrigerant should be insulated with thermal insulation material and adhesive tape 5 Install the Electrical Box In order to ease the maintaining work we recommend to get of the electrical box part of the indoor unit to refix it at the air outlet part Please see following Fig 21 Screw gt aa Repair panel Tighten part Se ae s oe ES Electrical Box Electrical Box Fig 21 Schematic for the Ele
5. This remote control is universal lt could be used for many units Some buttons which are not available in this unit will not be described below FAN AUTO PARES AIR HEALTH BLOW EA E CONOFF mone FAN CA aLow Teme Timer frurso s eer ucr 1 ON OFF button After powering the unit when the unit is off state press the ON OFF button to start the unit AND when the unit is on state press the button it will be off 2 Mode button fe bal Ea Press this button the unit will be run in the mode which you want Press this button once the mode will be changed in a regular as AUTO COOL DRY FAN HEAT O auto COOL 4 DRY de FAN X HEAT 3 button Press the or button to set your desired temperature The temperature range is from 16 C to 30 C It is not necessary at AUTO mode AND when you are setting the timing hours press the or button once the timing hours will increase or decrease 0 5 hour 4 FAN button Press the FAN button to set fan speed The AUTO FAN LOW MID HIGH could be selected Indoor unit about H3TBI 100 H3TBO 100 can only run at high fan speed mode and fan speed can t be modified by wired controller There is no this function for this unit 21 Ba A button There is no this function for this unit If press this key the main unit will click but it also runs u
6. Function button Press Increase or Decrease turning on quiet function into gulet function button switch to auto quiet function 37 ual a Ch AO e IST e gt A t Ceris a N et gt i i ss u 4 A gt s e Ma 1 Wt d e 4 N A rs gt ei gt Y Me e Is Y mn ir e hie j GC 7 7 Press Enter Cancel button Press Function button Press Enter Cancel button to turn off the quiet function nto quiet function to turn on the type of quiet function Fig 5 13 Quiet function setting Note 1 During quiet function fan speed is un adjustable 2 When turning on auto quiet function the unit will enter quiet running state according to temperature difference between room temperature and setting temperature In this case fan speed is adjustable If temperature difference between room temperature and setting temperature gt 4 C fan will keep its current speed if 2 C lt temperature difference lt 3 C fan speed will be reduce one grade but if it is at min grade it is un adjustable if temperature difference lt 1 C fan speed will be at min grade 3 In auto quiet mode fan speed can not be raised but reduced If high fan speed is manually adjusted auto quiet mode will quit 4 There is not auto quiet function in fan or dry mode Quiet off is default after power failure and then power recovery 5 If quite function is set turbo function will be canceled 5 14 Debugging Functions
7. Length m and Outdoor Length of Pipe Gas Pipe Pipe y Standard Pipe Unit m Length 7 5m H3TBI 100 H3TBO 100 1 3 8 50 30 54 g m H3TBI 120 110g m H3TBO 120 9 8 1 2 50 30 g 10 4 Electric wiring lt All of the supplied components material and electric operation should be accorded with the local principles lt gt The power supply should adopt the rated voltage and special circuit for the ducted air conditioning unit lt gt About the electric working please refer to the circuit diagram adhering to the unit lt gt All the connection of the circuit should be carried out by the qualified electrician lt Acircuit breaker that can cut all the power supply of the system should be installed Wiring diagram of the ducted air conditioning unit is shown in Fig 32 The units should be well earthing to the ground by professionals lt Install a central switch which can cut all the power switch and air switch of the system lt gt The air switch should have hot and magnetic auto turn off function to protect the system from 34 overloading or short power lt Please accord to electrical diagram on the unit when connecting the wires 1 Open indoor electric box and outdoor electric box respectively and put the wires cross the electric boxes Please choose the specification of the power cables according to the power capacity and the installation conditions of the unit Fix the wires with wire clamp and a
8. Outline of wired controller 2 1 LCD Display of Wired Controller fate Fig 2 2 LCD display 2 2 Instruction to LCD Display No Description Instruction to Displaying Contents 1 Swing Swing function 2 Air Air exchange function 3 Sleep Sleeping states Running 4 Each kind of running mode of indoor unit auto mode mode 5 Cooling Cooling mode 6 Dry Dry mode 7 Fan Fan 8 Heating Heating mode 9 Defrost Defrosting state 11 Lock Lock state Shielding state buttons temperature on off mode or save is shielded by 12 Shield long distance monitoring 13 Turbo Turbo function state Memory state Indoor unit resumes original setting state after power failure 14 Memory and then power recovery 15 Twinkle Flicking when unit is on without operation of buttons 16 Save Energy saving state 17 Temperature Ambient setting temperature value 19 Blow Blow mark 20 Timer Timer displayed location 21 Quiet Quiet state two types quiet and auto quiet There is not Master and CO2 functions for E series ducted type unit and A2 ducted type and cassette type units Table 2 1 3 Buttons 3 1 Silk Screen of Buttons ee 2 3 4 Cance A Fan Mode Ss Y wv tior v Times in Off gt d 5 6 T 8 Fig 3 1 Silk screen of buttons 3 2 Instruction to Function of Buttons No Description Function of Button 1 Function selection
9. air volume is measured at the relevant standard external static pressure 3 Cooling heating capacity stated above is measured under nominal working conditions corresponding to standard external static pressure The parameters are subject to change with the improvement of products in which case the values on nameplate shall prevail 4 In this table the outdoor side 18 15 DB C temperature of low ambient cooling include two values the one in the bracket is the working condition of the appliance with function of low ambient cooling 18 is the working condition for the unit without low ambient cooling fuction 15 is the working condition for the unit with low ambient cooling function N WARNING e This appliance is not intended for use by persons including children with reduced physical sensory or capabilities or leak of experience and knowledge unless they have been given supervision on instruction concerning use of appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance DISPOSAL Do not dispose this product as unsorted municipal waste Collection of such waste separately for a special treatment is necessary 40
10. and canceling 1 Enter cancel 2 Press it for 5s to enquiry the outdoor ambient temperature 2 A 1 Running temperature setting of indoor unit range 16 30 C 2 Timer setting range 0 5 24hr 6 y 3 Switchover between quiet auto quiet 3 Fan Setting of high middle low auto fan speed 4 Mode Setting of cooling heating fan dry mode of indoor unit 5 Function Switchover among the functions of air sleep turbo save e heater blow quiet T7 Timer Timer setting 8 On off Turn on off indoor unit 4 Mode Press them for 5s under off state of the unit to enter cancel memory function e Memory If memory is set indoor unit after power failure and then power recovery will Ji function resume original setting state If not indoor unit is defaulted to be off after power recovery Memory function is defaulted to be off before outgoing 24 Upon startup of the unit without malfunction or under off state of the unit press and Lock them at the same time for 5s in to lock state In this case any other buttons 6v won t respond the press Repress them for 5s to quit lock state Enquiry and 4 Mode setting of g Press them for 5s under unit off at the same time to set address and address of 5 Function wired controller Table 3 1 4 Installation of Wired Controller and Project Debugging 4 1 Installation of Wired Control ler Fig 4 1 Sketch for Installation of Wired Controller No 1 2 3 4 5 Description Socket s base Soleplate of Sc
11. heater is prohibited to be turned on The setting of this function is shown as Fig 5 11 below 37 7 gt gt Piso a em Hide at tee a w Meg A hd OM Ss wv Y it de ll _ a rl Ad baer gt nas i PA g Tirwe ee gt ee tee x A J Xx 4 Press Function button Press Enter Cancel button Auxiliary electric heating function will be automatically into E Heater function turn on under heating mode to turn off E Heater function j baf v K Ad A r K y Xx f 7 Press Enter Cancel button Press Function button to turn on E Heater function into E Heater function Fig 5 11 Auxiliary Electric Heating Function Setting Note 1 E heater can not be set in cooling dry and fan mode E heater mark won t be displayed The setting is shown in Fig 5 11 2 There is not E heater for A2 and cassette unit 5 12 Blow Function Setting Blow function After the unit is turned off water in evaporator of indoor unit will be automatically evaporated to avoid mildew In cooling and dry mode press Function button till the unit enters dry function BLOW blinking and then press Enter cancel button to turn on this function In blow mode press Function button till the unit enters blow function and then press Enter cancel button to cancel this function Dry function setting is shown in Fig 5 12 14 vo Y v ss y Y e v y vel N y gt fale X h
12. operation to avoid a fire or electric shock e Don t let children operate the ducted air conditioning unit e Turn off the power supply whenever cleaning the air conditioning unit or changing the air filter O Switch off power source when the units will not be operated for a long period e Do not step or place objects on the air conditioning unit O The appliance shall not be installed in the laundry 1 2 Power supply demand Provided sufficient capacity of power supply and the cross area of electrical wires Confirm the reliable earth connection and the earth wire should be connected to special device of the building Never connect the earth wire to the gas pipe water pipe the earth wires of telephone and lighting rod Make sure that the wiring is done by the qualified technicians according to the relevant regulations In fixed circuit there must be electricity leakage protection switch of enough power capacity and air switch with enough space An all pole disconnection device which has at least 3mm separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule The appliance shall be installed in accordance with national wiring regulations The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube 2 Displaying Part il v Aaf Function y Timer On Off d Fig 2 1
13. upper heating save function limit of heating Fig 5 10 Energy Saving Setting Note 1 In Auto running mode with save function on the unit will be forcibly changed to corresponding mode After setting of save sleep function will be canceled 2 In save mode if Function button is pressed or there is not any operation within 5s after the last button operation the system will quit from save function setting and current data won t be memorized 3 After power failure and then recovery save function setting will be memorized 4 The lower limited value in cooling mode is 16 C and the upper limited value in heating mode is 30 C 5 After save setting if the setting temperature is out of the range in the mode the limited value will prevail 5 11 E heater setting There is no this function for this unit E heater In heating mode E heater is allowed to be turned on for improvement of efficiency If heating mode is turned on by button operation auxiliary electric heating function will be automatically turned on Press Function button in heating mode into auxiliary electric heating function E HEATER blinking and press Enter cancel button to turn on this function In this case E HEATER will be displayed which means E heater is allowed to be turned on 13 If auxiliary electric heating function is on press Function button to confirm or press Enter cancel button to cancel In this case E HEATER won t be displayed which means E
14. 5 Loosen screws fixing motor on the base move motor along the direction of arrow as shown in the picture then fix the screw again The tightness level of belt is tested by tensiometer as shown in Fig 26 when A reaches the deviation length Deviation The total length beit 64 read the value on the meter the value should be in the category specified in Table 2 Table 2 Tension range of the belt f f Tension N Belt Section Diameter of the small wheel mm Min Max SPA 80 132 25 35 56 95 13 20 SPZ 100 140 20 25 Mounting plate for motor 31 Belt tensiometer OE A Nut 1 Nut 2 N Setting lever Fig 25 Adjust the tightness of the belt Fig 26 Utilization of the belt tensiometer 10 3 Install the outdoor unit 1 Outline and dimension of the outdoor unit Model A B C H3TBO 100 1150 422 1600 H3TBO 120 990 787 337 32 2 Installation position Side with Electrical Box Fig 29 Schematic for the installation of the outdoor unit When removing the outdoor unit two ropes are needed to hang the unit along the four ways In order to avoid the excursion the angle between the ropes should be less than 40 degree Please use M12 to tight the support fundus 3 Refrigerant pipe connection Note Do not loosen the cap of the pipes when connecting the pipes between the indoor unit and the outdoor unit Connecting the pipes as soon as possible after lo
15. at every unit Composition of programmer wall week 1 Unit dispaly i 9 Unit off display 2 Single group display 10 Clock display 3 Timer week display 11 Confirm button 4 Timer display 12 Increase button 5 Timer state display 13 Decrease button 6 Timer time period display 14 Cacel delete button 7 Timer ON OFF time display 15 Single group button 8 Unit on display 16 Timer time button 17 ON OFF button 25 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 2 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 1 Press A or Y to select the unit that needed to be control It is available to control several units by Group Control 1 16 or control single unit by Single Control 2 When selected a certain or several units by Single Control or Group Control Timer setting and On off setting can be set Timer setting can set 4 on off times in a day in one week and on off setting can be done by pressing on off button 3 Connection between WEEKLY TIMER and manual control is shown as following 4 please check the manual to read how to set the address of manual Week timer Manual control Manual control 16 units in max 9000090 Telephone wire box Tel
16. ck cooling or heating so that room temperature can quickly approach setting temperature In cooling or heating mode press Function button till the unit enters turbo function and then press Enter cancel button to turn on turbo function During turbo function press Function button till the unit enters turbo function and then press Enter cancel button to cancel turbo function Turbo function setting is shown in Fig5 9 e Poa e o M W Wate A x A _ d atl pes i Ww H w b r Y y Pa x 7 y pS 7 SS 7 x gt N w Turn on the unit without Press Function button Press Enter Cancel button turning on Turbo function into turbo function to turn on turbo function p gt ww el g L a Maze vo v re Y q A Press Enter Cancel button Press Function button to turn off turbo function nto turbo function Fig 5 9 Turbo Function Setting Note 1 Turbo function will be turned off after power failure and then recovery In dry fan and auto mode turbo function can not be set and turbo mark won t be displayed 2 Turbo function will be automatically canceled after setting of quiet function 5 10 Save Function Setting Energy Saving Function Energy saving result that the air conditioner runs in smaller temperature range is realized by setting lower limited value of setting temperature in cooing or dry mode and upper limited value in heating mode Energy Saving Setting for Cooling Un
17. ctrical Box part 6 Install the wired remote controller e Apit ora hole in the suitable position of the wall should be reserved for the connection signal cables e The connection wire between indoor unit and controller can be laid in the pit with 1 PVC pipe for direct installation Figure 22 For concealed installation 1 PVC can also be utilized Figure 23 e Both Cable of direct installation and the concealed one please drill two horizontal hole on the wall and insert two wooden plug Then fix the soleplate on the wall and insert the signal wire pin into the plug as showed in Figure 24 finally fix the controller to the wall 29 f Y 7 EDS PVC pipe LWW MLE Y SLL ss m P i E y 1 Es D Y D 7 Y Z D Y Yj 4 j by D f Y Yi 6 H i ie A Y SA o 1 2 3 4 Fig 22 Cable of Fig 23 Cable of Fig 24 Schematic direct installation concealed installation Serial Name 1 Wall 2 Soleplate 3 Screw M4X10 4 Controller Panel 7 Connection of the signal wire Open the electrical box Plug the wire through the PVC pipe Plug the wire onto the four nail sea Tighten the wire e The max length between controller and the PCB board is 20m 8 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 t
18. der on state and in cooling or dry mode of the unit press Function button into energy saving function SAVE blinking Press A or Y button to adjust lower limited value of setting temperature in cooing mode After that press Enter Cancel button to turn on energy saving function for cooling Energy Saving Setting for Heating Under on state and in heating mode of the unit press Function button into energy saving function SAVE blinking Press Mode button into energy saving function for heating and then press A or W button to adjust upper limited value of setting temperature in heating mode After that press Enter Cancel button to turn on energy saving function for heating After energy saving function is turned on press Function button into energy saving function and press Enter cancel to cancel this function The energy saving setting is shown in the fig 5 10 12 a SEETI t Caus a te tow gt b Dd h Kd gt t le Vue e ml a Ad tr e o Do a a Ne ds Y tT i 15 Tine wal y Tite on Cti x J A gt d 2 Turn on the unit without Press Function button Press Increase or Decrease turning on save function into cooling save function button to change the lower limit of cooling ee e OA we w ye he MS m oe QS y x a 7 J Press Enter Cancel button Press Increase or Decrease Press Mode button into to turn on save function button to change the
19. e and characters of turbo won t appear 10 BLOW button Set Blow on or off the characters of Blow will appear of disappear by pressing this key under cooling or dehumidify mode Once energized the unit will be defaulted to be Blow off Set E Heater on or off the characters of E Heater will appear of disappear by pressing this key under heat mode Once energized the unit will be defalted to be E Heater off Blow and E Heater function can not be set under auto or fan mode and characters of Blow won t appear 11 Light button There is no this function for this unit If press this key the main unit will click but it also runs under original status 12 Temp button There is no this function for this unit If press this key the main unit will click but it also runs under original status 13 HEALTH SAVE button There is no this function for this unit If press this key the main unit will click but it also runs under original status 22 About AUTO RUN When AUTO RUN mode is selected the setting temperature will not be displayed on the LCD The unit will be accordance with the room temp automatically to select the suitable running mode and to make ambient comfortable About turbo function If start this function the unit will run at super high speed to cool or heat quickly so that the ambient temp approachs the preset temp as soon as possible About LOCK Press and simul
20. e ee RA A a a Ee I AE Rd ae 7 5 4 Fan Sp cd Setting a A A tdt 7 5 5 Swing Control F nction Fi a ai 8 O A o en dc lo dd a 8 5 7 Air Exchange Setting c cccccccccscccscssceseesscsscesesecsscescesecsscsscsssesecsscsecessesscsacsacesecsecsecessesscseceseeseesscseceseeaeeess 9 DB SLEEP A va MS aah ae a o ah ces 10 5 9 Turbo Function Setting cccccccsccsesecesseeeeseeeeseecssceessseeesseeesseecseecssceeseseeeeseeesseecesaecsaeeseaeeeeseeeeeenteeeneees 11 5 10 Save Function Setting ecreis rinis iri i EE EERE E E NE A A E A E eSEE 12 IN AAA cope are eea a e e ee aona e ara eane e EFE ORE 13 5 12 BlOW Function Setting nea a a E a n S 14 3 Quiet Function Setting ii a 15 5 14 Debugging FUNCTIONS ec ec ecccesscesscesscesecescceseceseeeseeeseeeseceseeeseeeseeeseeseeesesseeeseseeeseeeeseeeceseseasenes 16 5 14 1 Ambient Temperature Sensor Setting oo ccc ccccccscesscsecseceseesececsecesecsececesseseesseseeeaeens 16 5 14 2 Three Grades of Speed for Indoor Fan cece ccccescescesscsscssceseesecsecsecesecsecsecesseseeseeseeeaeeas 17 5 15 Other FUNCTIONS 0 0 ceceecccessescssesseseeseeseseescseeseesecesecsesseeseecsesseeseeesecsesseeeeeesesseeseeeesecseeseeeeeesneeseenees 17 De TOE LOCK IF UM GUOM isc socks a a a a a e eae dan oa eh areata 17 519 2 Memory FUNCTION minis III O baee she stew tsb ees Mel nes tes escee eee 17 5 15 3 Gate control Display FUNCtION 00 0 cece cece cccescescescescesecsscssceseesecsececesecsecsecsecessesseseeseea
21. ephone wire box i Telephone y f wire box x _ Twisted wire with crystal joint Longest distance 1200 m A Corresponding relation between code switch and sequence of unit NOTE put ting code switch to ON means 0 26 10 Installation instruction professionals Never carry out the work by yourself without the help of professionals And don t supply power until all the work is finished according to the user s manual The installation must accord with local regulation and must be carried out by the 10 1 Selection proper installation location 1 Selection the proper location for indoor unit lt gt e ooo 2 N lt gt lt gt Avoid the direct sunshine Make sure the suspension bracket is strong enough to withstand the unit s weight Select a place for easily connection of the drain hose The inlet and outlet ports should not be obstructed so that the indoor air circulates well Make sure the convenient connect of the connection pipes Selection a location that is far away from the combustible or explosive material and gas Selection a location that is far away from the cankerous material frog dusk or moist election the proper location for outdoor unit Outdoor unit should be installed in a steady and stable place To reduce the length of the refrigerant pipe and bend number make sure the indoor unit and outdoor unit be close to each other Ensure the operat
22. er mode will be switched to timer off setting mode In this case LCD displays xx Hour OFF blinking In this case press A or Y button to adjust timer off and then press Timer to confirm When LCD displays xx Hour On Off xx Hour means time of timer on but time of timer off won t be displayed Timer off setting Under on state of the unit without timer setting if Timer button is pressed LCD will display xx Hour OFF blinking In this case pressA or Y button to adjust timer on and then press Timer to confirm If Mode button is pressed before pressing Timer button to confirm timer mode will be switched to timer on setting mode In this case LCD displays xx Hour ON blinking In this case press A or Y button to adjust timer on and then press Timer button to confirm When LCD displays xx 8 Hour On Off xx Hour means time of timer off but time of timer on won t be displayed Cancel timer After setting of timer if Timer button is pressed LCD won t display xx Hour so that timer setting is canceled Timer off setting under on state of the unit is shown as Fig 5 6 a Note i Ss Y Nf gt e 4 r o lt J tA e i am Mu Y md e WwW NS a Y x J C J K Turn on the unit without Presa Timer to set Press Increase or Decrease setting timer button to adjust time w Y na LZ A YS L Y Na de dl e N x ih tl sommes J SR 2 Press Timer to confirm Press Increase or Decrease Press
23. er the last button operation the system will quit from air exchange setting and current energy saving date won t be memorized 5 8 Sleep Setting Sleep on Press Function button under on state of the unit into sleep function and then press Enter cancel button to turn on sleeping function 10 Sleep off During sleep on state press Function button into sleep function and then press Enter cancel button to turn off this function Sleep setting is shown as Fig 5 8 A Ward A N J r gt aad 4 Y i peh a Ne 7 yg amn 7 J 4 L m Z Turn on the unit without Press Function button Press Enter Cancel button turning on sleep function into sleep function to turn on sleep function Press Enter Cancel button Press Function button to turn off sleep function mo sleep function Fig 5 8 Sleep setting Sleep off is default after power failure and then power recovery There is not sleep function in fan and auto mode Note In cooling and dry mode if the unit with sleep function has run for 1 hour the preset temperature will be increased by 1 C and 1 C in another 1 hour After that the unit will run at this temperature In heating mode if the unit with sleep function has run for 1 hour the preset temperature will be decreased by 1 C and 1 C in another 1 hour After that the unit will run at this temperature 5 9 Turbo Function Setting Turbo function The unit at high fun speed can realize qui
24. he receiving sensitivity of the main unit When the remote controller sends out single a make oe the main unit receives effect signal will flicker for about 1s The bell will ring if 24 9 Weekly Timer Function 7DP Seven days programmer Accessory not supplied Centralized Control and Week Timer Functions The centralized controller and the weekly timer are integrated in the same wire controller The system has both the centralized control and the week timing functions Up to 16 sets of units can be controlled simultaneously by the centralized controller weekly timer The weekly timer has the function of invalidating the lower unit The weekly timing function is able to realized four timing ON OFF periods for any unit everyday so as to achieve fully automatic operation This WEEKLY TIMER adopts 485 modes to communicate with manual control of every duct type unit and it can control up to 16 units Adopting2 core twisted pair wire the longest communication distance of this TIMER is 1200m After connected to power the WEEKLY TIMER can display all connected units sequence of unit is determined by code switch of manual control of every duct type unit On and off of every duct type unit can be done through the Timer On Off of this WEEKLY TIMER and the button shield operation of manual control can be done through shield setting on WEEKLY TIMER Mode selection and temperature adjustment and other operations are done through the manual control
25. igerant capacity is not accurate 11 3 Checking items after installation Malfunction Possible cause Solution 1 The power supply does not connect or 1 Connect the power supply or change improper phase sequence two random phase Ducted air a A s condition 2 The electricity leakage switch is switching 2 Contact the service center oie off for the leakage of electricity from the 3 Contact the dealer Sane rot air conditioner units 4 Press ON OFF puron again saru 3 The voltage is too low 5 Contact the service center 4 The operating button is closed 5 The control system is in malfunction Ducted air Air outlet port or intake port of indoor unit or 1 Move the obstacles conditioni outdoor unit is blocked 2 Contact the service center ng unit The abnormity of control system 3 Contact the service center 37 stops The operation of pressure switch 4 Check if it s necessary to operate the shortly Indoor room temperature is lower than 18 air conditioner after Tube sensor does not connect properly 5 Connect it properly start up Tube sensor is broken 6 Contact the service center 1 Air filter is blocked 1 Clean air filter 2 Air outlet port or intake port of indoor unit 2 Move the obstacles Heating is or outdoor unit is blocked 3 Close windows and doors not 3 Doors or windows are open 4 Contact the service center sufficient 4 Refrigerant leakage 5 The performance of the unit is affec
26. in and fresh air valve runs for 18 min 4 The unit continuously runs for 60min and fresh air valve runs for 2 4 min 5 The unit continuously runs for 60min and fresh air valve runs for 30 min 6 The unit continuously runs for 60min and fresh air valve runs for 36 min 7 The unit continuously runs for 60min and fresh air valve runs for 42 min 8 The unit continuously runs for 60min and fresh air valve runs for 48 min 9 The unit continuously runs for 60min and fresh air valve runs for 54 min 10 Both of them run Turn off air function During Air function press Function button into Air function In this case air mark is blinking and then press Enter cancel button to turn off this function Air mark will subsequently disappear Air setting is shown as in fig 5 7 i i A Ar c gt oo u Nw de e hd Aa i re E 4 Q J Turn on the unit without Press Function button Press Increase or Decrease turning on air function into air function button to adjust the type of air exchange bed p e hd Je a 1 E Y AS vs i Y m eT C y oia a a same J Ne z s Press Enter Cancel button Press Function button Press Enter Cancel button to turn off air function into alr function to turn on air function Fig 5 7 Air exchange device Note In air exchange mode press Function button or there is not any operation within 5s aft
27. ion noise do not disturb neighbors and passerby Do not install the unit where it will be exposed to direct sunlight or other radiation heat source or the awning or a rainproof cloth should be utilized The inlet and outlet port should not be blocked Make sure the well air circulation Selection a location that is far away from combustible or explosive material dust fog or moist air outlet The outdoor unit will drop condensate while running at heat mode If the temp is minus it will form ice Don t let the rain proof interfere the ventilation of outdoor unit Don t connect any air leading duct to the outdoor unit at neither the air inlet nor the 10 2 Install the indoor unit 1 The dimensions of installation hole and the intake outlet port are shown in Fig 19 and Table 1 c F A Air Outlet e i Li Q a 3 T S 7 Air Return f d A a a Fig 19 Indoor unit installation position and dimension 27 Table 1 Outlines and dimension of the unit Unit mm Model a b c d e f 1560 910 331 1194 292 342 H3TBI 100 H3TBI 120 1560 910 1194 1194 292 342 2 Main body of the indoor unit The indoor unit should be installed horizontally and the demand of installation space is shown in Fig 20 To install an indoor unit needs 4 hanging rods and each hanging rod should at least withstand four times of the unit s weight
28. latest button operation in this interface the system will quit this menu and display normal off state meanwhile current setting won t be saved 5 15 Other Functions 5 15 1 Lock Function Upon startup of the unit without malfunction or under off state of the unit press a and Y buttons at the same time for 5s till the wired controller enters lock state In this case LCD displays 1 After that repress these two buttons at the same time for 5s to quit lock state Under lock state any other buttons won t give any response to the press 5 15 2 Memory Function Memory switchover Under off state of the unit press Mode and A buttons at the same time for 5s to switch memory modes During setting memory mode Memory will be displayed If this function is not set the unit will be under off state after power failure and then power recovery Memory recovery If memory mode has been set for wired controller the wired controller after power failure will resume its original running state upon power recovery Note 1 It will take about 5s to save all the information Please don t cut down the power after content changed in 5 second or It may be fail to save the content 5 15 3 Gate control Display Function If there is gate control system the unit can run after plugging in card and stop after pulling out the 17 card If memory function is on the unit after plugging out of card and then plugging in will run according to the memor
29. m pump if no leakage exists then loosens the cores of the liquid valve and gas valve and clears the soap water with dry cloth 33 e lfthe vacuum pumps and high pressure nitrogen are not available we can operate as following E Remove the cores of the liquid valve and gas valve and loosen the cores of check valve on the gas valve and the gas will exhaust Keep exhausting for 15 seconds tightening the check valve as refrigerant gas coming out E Loosen the liquid valve and gas valve Tighten the bonnet of the valve and examine the air leakage at the connecting position with soap water or gas leakage detector then clear the soap water with dry cloth e Wrap the flare nut with insulation material to avoid the condensation dropping after finishing the preceding procedure The refrigerant in the conditioner unit is enough for the connecting pipes of 7 5 meters if the pipe is longer than 7 5 meters additional supplement refrigerant should be supplied The maximum pipe length is 50 meters When the height difference between the indoor unit and outdoor unit is larger than 10 meters an oil bend should be employed for every 6 meters Outdoor Oil bend 6m Indoor l Oil bend Additional supplement refrigerant as per the extended connection pipe Size of Fitting Pipe Amount of Item g Fip mm Max Height Additional Difference Max bat Refrigerant to be Pipe ee Filled For Extra Model Indoor Unit 7 Liquid
30. nder original status INS button There is no this function for this unit If press this key the main unit will click but it also runs under original status 7 SLEEP button Press this button to set the sleep mode Once the sleep mode is set the temperature will increase 1 C after 1 hour and still increase another 1 C after 2 hours in the COOL mode While in HEAT mode 6 the temperature will decrease 1 C after 1 hour and still decrease another 1 C after 2 hours 8 TIMER button Press the button to set the timing function When the timing function is on press this button to cancel the function When the timing function is off press this button once words Hour on off will appear and flicker In this case press button to adjust time press button continuously to change timing value quickly the setting time range is from 0 5 to 24 hr press this key once again to fix the time then remote controller will send out the signal immediately and hour on off will stop flickering If the time of that no press timer button under filcking status is above 5s the timer setting will quit If the timer has been set press this button once again to quit it 9 TURBO button Set turbo on or off the characters of turbo will appear of disappear by pressing this key under cooling or heating mode Once energized the unit will be defalted to be turbo off This function can not be set under auto dehumidify or fan mod
31. os t af Te t J 2 Turn on the unit without Press Function button turning on blow function nto blow function Press Enter Cancel button to turn off blow function ri gt gt kan t to LA lover 1 Ss 7 Press Enter Cancel button to turn on blow function EA y Press Function button into blow function Fig 5 12 Blow function setting Note 1 After setting dry function turn off the unit by pressing On Off button or remote controller indoor fan will run at low fan speed for 10 min BLOW shows Meanwhile if dry function is canceled indoor fan will be turned off directly 2 There is not BLOW function in fan or heating mode 5 13 Quiet Function Setting Quiet function consists of two kinds quiet and auto quiet Press Function button till the unit enters quiet function setting state Quiet or Auto Quiet mark blinks In this case pressA or W button to switch between Quiet and Auto Quiet and then press Enter cancel button to turn on this function In quiet mode press Function button till the unit enters quiet function In this case Quiet or Auto Quiet icon blinks and then press Enter cancel button to cancel this function Quiet function setting is shown in Fig 5 13 15 y Maz A ate gt a kas gt a i rl h No 7 ld A knar ETE Laa Y ke HS m J X p A me 4 Gd ap Big y W Turn on the unit without Press
32. osing the cap of the pipes to avoid the entering of water and dusk A metal pipe should be utilized if a pipe should be installed through a wall The connection of the pipes should confirm to the following principles O Make sure to lessen the length of connecting pipe the height difference between the indoor and outdoor unit and the number of bends and enlarge the diameter of bends The permitted maximum value of each case Height difference between the indoor and outdoor unit lt 30M 90 Number of bends lt 12 Length of connecting pipes lt 50M e The pipe meld type could be employed for the connection of the pipes between the indoor and outdoor units e The pipe joint should be tightly connected when a pipe joint is employed between two pipes It is better to use only one connecting pipe if the distance is not far The pipes should not be shriveled when the pipes are connecting The bend diameter should be longer than 200 millimeter The connecting pipes should not be extended or curved frequently and the curving process should not be larger than 3 times in the same bending position 4 Vacuum evacuating leakage testing and refrigerant charging e The system is charged with nitrogen gas from the low pressure valve until the pipe pressure increasing to 1Mpa and the leakage is examined at the connecting or welding position with soap water The air is evacuated in the pipe from the check valve with a vacuu
33. rate under its direction WARNING and ATTENTION have the following meanings in these instructions AWARNING This mark indicates procedures which if improperly performed might lead to the death or serious injury of the users AATTENTION This mark indicates procedures which if improperly performed might possibly result in personal injury to the user or damage to property AWARNING Do not use or place combustible and explosive gas or liquid near the air conditioner eTo optimize the life of the appliance do not install the air conditioning unit by yourself eDo stop operation and turn off the power supply immediately in the event of a malfunction burning smell etc eDon t remove the fan guard and not insert fingers or objects into the outlet ports of the indoor and outdoor unit eDo not check or fix the air conditioning unit while it is running Do not pour water into the air conditioning unit and not operate it with a wet hand eThe air conditioning unit is not equipped with a device to suck fresh air from the outdoors so when you are using gas or petrol in the same room or you feel the room air is dirty please open the door or window to exchange the air but this can affect the adjustment of air conditioning AATTENTION e Ensure the power supply correspond to the nameplate and check the security of the power source before installation O Make sure that the wires pipes and drain hose are properly connected before
34. rew M4X25 Front panel of Screw box installed in controller controller ST2 2X6 5 the wall Fig 4 1 Sketch for Installation of Wired Controller Pay attention to the following items during installation of wired controller 1 Cut off power supply of heavy current wire embedded in mounting hole in the wall before installation It is prohibited to perform the whole procedure with electricity 2 Pull out 4 core twisted pair line in mounting hole and then make it through the rectangle hole at the back of controller s soleplate 3 Joint the controller s soleplate on wall face and then fix it in mounting hole with screws M4X25 4 Insert the 4 core twisted pair through rectangle hole into controller s slot and buckle the front panel and soleplate of controller together 5 At last fix the controller s front panel and soleplate with screws ST2 2X6 5 A Caution During connection of wirings pay special attention to the following items to avoid interference of electromagnetism to unit and even failure of it 1 To ensure normal communication of the unit signal line and wiring communication of wired controller should separate from power cord and indoor outdoor connection lines The distance between them should be kept 20cm in min 2 If the unit is installed at the place where there is interference of electromagnetism signal line and wiring communication of wired controller must be shielding twisted pair lines 5 Instruc
35. riod of time 4 Drainage pipe Check the drainage pipe regularly so as to confirm the fluency flow of condensate 5 Running cautions of machine as operating season coming e Check if air intake and outlet port is blocked e Check if the earth connection of the machine is reliable e Check if the air filter is installed properly After a long period of stop we should switch on the power supply for 8 hours to preheat the crankcase of compressor before operating the machine 6 Maintenance at the end of operating seasons e Clean the air filter indoor unit body and outdoor unit body e Cut off power supply e Clean the dust on outdoor unit 7 Components replacement The components are available at local service center Attention When you perform leakage test please do not charge oxygen or acetylene into the system use nitrogen gas or the refrigerant instead Service If there is any problem with the ducted air conditioning units please contact the local service center 39 13 Appendix Air conditioner nominal working condition and working range Test condition Indoor side Outdoor side DB C WB C DB C WB C Nominal cooling 27 19 35 24 Nominal heating 20 7 6 Rated cooling 32 23 43 26 Min temp for cooling 21 15 18 15 Rated heating 27 24 18 Min temp for heating 20 7 8 Note 1 The design of this unit conforms to the requirements of EN14511 standard 2 The
36. s 17 5 15 4 Enquiry of Outdoor Ambient Temperature 0 0 0 0 ccccccccsccsscesceseesecsecssceseesscseceseesecseeseceaeens 18 5 15 5 Selection of Centigrade and Fahrenheit 00 0 ccc ccccccsccsscssceseesecsscsscesecseeecseceseesseseesseeas 18 Gs Error DIS Play a3 cisc sche NS 19 7 Names and functions of remote Control DU LONS ooomcnnncconccncnnnnnnnacnoncnnnnnnanananncnne nena cnnanancnnenos 21 8 Changing batteries and NOTICES oonmnnnccnnnnicccnnnnasnnnnnnn recen 24 9 Weekly Timer Function oommcccnnnnnnccnnnnnnncnnnnnncnn narnia 25 10x Installation INSTrUCTION sisccicc dec cccteeticccteccececcctecccctet ccd sctsscetecsnadcaseeddccasescccuseadacesSaccaccansececasccecezees 27 10 1 Selection proper installation loCatiOn ccceeccccesccesssceeseeesseecescecesseeeseeeeseecssaececeeesaeeesseeceeceessaeeneaeenaes 27 10 2 Install the indoor UNIt 2 eee ces ccenceesseeceneecesnecssaeceeseeesseecsscecsseecseaeeeeseeseseecssceseecssaecsessaeenseeessaeeseeeseaes 27 10 3 Install the outdoor ti ia 32 10 4 Electric WII ici 34 11 Trial run and installation CHECKING ececeeeeeeeeeeeeeee ene enee eee seeeeensseeeaeaeseeeeeeeseeeeeeesseeeeeaeeeneeees 37 12 Care and Maintenance scsi cccicccensidacccecte cael acdea ct cccbecesbecaakecacetaeel ScdeacacdeSecesacenkee sbdcaesendacaaketacestededeae 39 135 APPON A E E T E E E ET 40 1 Safety precautions 1 1 Safety notice Before using the appliance read this manual thoroughly and ope
37. ssemble the electric cover after confirmation 2 The wiring schematic of the outdoor unit please refer to Fig 32 while the power cord standard and air switch type please refer to recommending table 4 Table 4 Power cord standard and air switch recommending table f Earthing Permit Min section Model Power Supply Air Switch A i J a section mm mm 380 415V 3N H3TBI 100 50Hz 10 HO5VV F 1 5 HO5VV F 1 5 380 415V 3N H3TBO 120 50Hz 10 HO5VV F 1 5 HO5VV F 1 5 35 Wiring schematic for outside the unit Power 380 415V 3N 50Hz PE L1 L2 L3 N OS FU QS1 as FU FU2 Display board L1 L2 L3 N B gt L1l2 L3 N PE CN10 f Outdoor unit COM MANUAL Main Board Four core twisted line Main Board ic CN12 T en3 COM OUT COM INNER Two core twisted line Fig 32 wiring schematic of the outdoor unit and indoor unit The power cord must be copper inside while the working temp can not be over its standard one If the total length of the power cord is over 15m please increase the size by certain degree Please confirm the other wire according to the actual need 36 11 Trial run and installation checking 11 1 Trial run 1 Preparation for trial run The power supply should be turned on only after finishing all the installation All the control wires and cables are connected correctly and safely Open the cu
38. t H3TBI 100 H3TBO 100 can only run at high fan speed mode and fan speed can t be modified by wired controller 5 5 Swing Control Function Under on state of unit press Function button till the unit enters swing control function and then press Enter cancel button to turn on turbo control function During swing function press Function button till the unit enters swing control function and then press Enter cancel button to cancel swing control function Swing control function setting is shown in Fig 5 5 There is no this function for this unit a 4 a ale 37 Lal 21 L o e ar a sl 4 YL nr L a A m 4 A gt a rete Ll i 1 v u x a m 7i T J Turn on the unit without Press Function button Press Enter Cancel button turning on swing function into swing function to turn on swing function 7 A Press Enter Cance button Press Function button to turn off swing function nto swing function Fig 5 5 5 6 Timer Setting Under on state of the unit press Timer button to set timer off of the unit Under off state of the unit press Timer button to set timer on of the unit in the same way Timer on setting Under off state of the unit without timer setting if Timer button is pressed LCD will display xx Hour ON blinking In this case press A or Y button to adjust timer on and then press Timer to confirm If Mode button is pressed before pressing Timer button to confirm tim
39. t off valves in the gas and liquid pipes All the objects like screws and wires etc that remained in the machine should be cleared after installation 2 Trial run Switch on power supply and press the ON OFF button to start operation Select FAN mode to check if the phases of the indoor motor are correct Select COOL HEAT and FAN mode and check if the machine operates normally 11 2 Checking items after installation Item Possible defects Checking Has it been fixed firmly How is the installation The unit may drop shake or emit noise Have you done the refrigerant leakage test It may cause insufficient refrigerating capacity Is heat insulation sufficient It may cause condensation and dripping Does the unit drain well It may cause condensation and dripping Is the voltage in accordance with the rated voltage marked on the nameplate It may cause electric malfunction or damage the part Is the electric wiring and piping connection installed correctly and securely It may cause electric malfunction or damage the part Has the unit been connected to a secure earth connection It may cause electrical leakage Is the power cord specified It may cause electric malfunction or damage the part Has the inlet and outlet been covered Insufficient refrigerating capacity Has the length of connection pipes and refrigerant capacity been recorded The refr
40. taneously to lock or unlock the keyboard If the remote control is locked the icon will be displayed on the LCD in which case press any button the mark will flicker for three times If the keyboard is unlocked the mark will disappear About switch between Fahrenheit and Centigrade Under status of unit off press MODE and buttons simultaneously to switch C and F 23 8 Changing batteries and notices O y f 1 Slightly to press the place with along the arrowhead direction to push the back cover of remote controller As show in Fig 8 1 3 dy 2 Take out the old batteries insert two AAA ISS alkaline cells As show in Fig 8 2 3 Attach the back cover of remote control Fig 8 2 NOTE When changing the batteries do not use the old or different batteries otherwise it can cause the malfunction of the wireless remote control If the wireless remote control will not be used for a long time please take them out and do not let the leakage liquid damage the wireless remote control The operation should be in its receiving rang It should be placed where is 1m away from the TV set or stereo sound sets If the remote control cannot operate normally please take the batteries out and then reinsert it 30s later if it is also abnormal please replace the batteries If the main unit needs to be remote controlled please aim remote controller at the receiver of main unit in order to improve t
41. ted 5 The outdoor temperature is lower than 5 6 Contact the service center 6 Abnormal operation of the control system 1 Air filter is dirty 1 Clean air filter 2 Air outlet port or intake port of indoor unit 2 Move the obstacles or outdoor unit is blocked 3 If possible clear heat sources Cooling is 3 Too many persons or a heat source in the 4 Close windows and doors not room 5 Lower set temp sufficient 4 Doors or windows are open 6 Contact the service center 5 Too high temperature setting 7 Change room sensor 6 Refrigerant leakage 7 Poor performance of room sensor Note Check the previous items please contact the nearest service center and depict the air conditioner model and its symptom if the problem cannot be solved 38 12 Care and Maintenance To ptimize the life of the air conditioning unit check and maintain the unit regularly with specialized person 1 Air filter Air filter is made by washable nylon if you want to clean it you can put it on a harder plate then tap it gently to move bigger particles If necessary you can wash it in water with mild detergent then dry it naturally 2 Outdoor heat exchanger Outdoor heat exchanger must be cleaned regularly at least once every two months You can clean the surface with vacuum cleaner or nylon brush please do not wash it with water 3 Belt The indoor units are driven by belt you should check the tightness of the belt after operating for a pe
42. tion to Operation 5 1 On Off Press On Off button to turn on the unit Repress this button to turn off the unit Note The state shown in Fig 5 1 indicates off state of the unit after energization The state shown in Fig 5 2 indicates on state of the unit after energization HO A ter Conce A Fan Moce nter Cur A Fan Mad me e r v lt Vue alll es e y e o o jeto v Timer On Of Funcio y Firme Or hS Fig 5 1 Off state of the unit Fig 5 2 On state of the unit 5 2 Mode Setting Under on state of the unit press Mode button to switch the operation modes as the following sequence Auto Cooling Dry Fan Heating Press A or Y button for increase or decrease of setting temperature under on state of the unit 5 3 Temperature Setting Press A or Y button for increase or decrease of setting temperature under on state of the unit If press either of them continuously temperature will be increased or decreased by 1 C every 0 5s In Cooling Dry Fan and Heating mode temperature setting range is 16 C 30 C In Auto mode the setting temperature is un adjustable As shown in Fig 5 3 5 4 Fan Speed Setting Under on off state of the unit press Fan button fan speed of indoor unit will change as below As shown in Fig 5 4 aa Auto gt Low gt Middle T High H nm S nier Cance a Fan Mode A A Furchon y Timer on Or bo _ d Fig 5 4 Indoor unit abou
43. wo indoor room sensors on the basis of the engineering requirement Refer to the section of wire controller instructions for detailed operation BL LLAR LRR LA aa AR ALLE AA 4 L Z A Indoor Room Sensor A X Indoor Room Sensor B fa AIAN 9 Checking of Outdoor Ambient Temperature The outdoor ambient temperature can be checked on the wire controller for the convenience of users before going out Refer to the section of wire controller instructions for detailed operation 30 EL J VEL i Le IS Z f 7 Indoor Side Outdoor Side 7 ai JN Al A 4 i Outdoor Room Sensor y i 10 Information for fuse Fuse Model code Indoor T5AL 250V 46010013 H3TBI 100 H3TBO 100 Outdoor T3 15AL 250V 46010014 Indoor T5AL 250V 46010013 H3TBI 120 H3TBO 120 Outdoor T3 15AL 250V 46010014 11 Adjust the tightness of the belt of the fan unit The rotation of the fan is achieved by the transmission of the belt The velocity and stability of the fan is associated with the tightness of the belt and the tightness should be adjusted after a period of time Fora new belt the tightness should be adjusted for at least twice within 24 hours After one week running the tightness of the belt should be adjusted again we should routinely check it every 1 2 months also ensure the test results complying with Table 2 The adjustment of the tightness of the belt is shown in Fig 2
44. y If the card is not plugged in or poor plugging the mark amp will show and the unit will be turned off If memory function is off the unit after plugging out the out will be turned off and the mark By will show If re plugging in the card the mark will disappear and the unit enter will enter off state Note 1 During long distance monitoring the unit on off can not be controlled by the card but the mark amp will also show after plugging in the card 2 The unit can not be controlled by button operation after plugging out the card 5 15 4 Enquiry of Outdoor Ambient Temperature Under on or off state of the unit press Enter Cancel button for 5s outdoor ambient temperature will be displayed at temperature displaying area after a sound of click Pressing any button this enquiry state will quit If there is not any operation for 20s it will automatically quit Note 1 This function will be shielded after energization of 12hr for some models of the units without outdoor ambient sensors Please refer to Instruction for details 2 If malfunction of outdoor ambient sensor occurs this function will be shielded in 12hr 5 15 5 Selection of Centigrade and Fahrenheit Under off state of the unit press Mode and Y at the same time for 5s the displayer panel will switch between Centigrade and Fahrenheit 18 6 Error Display If there is malfunction during running of the system LCD will display error code at temperature displa
45. yed location Once many malfunctions error codes will be displayed circularly If there are multiple systems the system number of failed system will be displayed before the colon not for single system If malfunction occurs please turn off the unit and ask professionals for help As shown in Fig 6 1 it means high pressure protection of system 2 under unit on Note Only Big Wind Pipe series have multiple units Multi system is only for air cooled packaged unit 19 Functior vv y vs v v Timer Fig 6 1 Mode w a On Off Error code meaning Error code Malfunction EO Water pump malfunction E1 High pressure protection of compressor E2 Indoor anti freezing protection E3 Low pressure protection of compressor E4 High discharge temperature protection of compressor E5 Compressor overload protection E6 Communication malfunction E9 Indoor fan motor protection FO Indoor unit ambient sensor malfunction at air return opening F1 Evaporator sensor malfunction F2 Condenser sensor malfunction F3 Outdoor unit ambient temperature sensor mal F4 Discharge temperature sensor malfunction F5 Ambient sensor malfunction on Displayer or LED board EH Auxiliary electric heating malfunction c5 Wire jumper cap malfunction Cr Arc protection c2 Creepage protection 20 7 Names and functions of remote control buttons Notes

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