Outdoor Units
Contents
1. Pipe diameter mm Adiabatic material thickness 6 4 25 4 10 Refrigerant pipe Q28 6 038 1 15mm Drainage pipe Inner diameter 20 032 6mm 5 2 Refrigerant pipe insulation 5 2 1 Work Procedure D Before laying the pipes the non jointing parts and non connection parts should be heat insulated 2 When the gas proof test is eligible the jointing area expanding area and the flange area should be heat insulated 5 2 2 Insulation for non jointing parts and non connection parts Installation Installation wrong right Gas pipe and liquid pipe Insulate the gas pipe Insulate the gas pipe and should cooling only liquid pipe Heat insulation eat insulation For construction convenience before laying pipes use insulation material to insulate the pipes to be deal with at the same time at two ends of the pipe remain some length not to be insulated in order to be welded and check the leakage after laying the pipes 5 2 3 Insulate for the jointing area expanding area and the flange area 0 Insulate for the jointing area expanding area and the flange area should be done after checking leakage of the pipes 2 Make sure there s no clearance in the joining part of the accessorial insulation material and local preparative in2. TOYOTOMI Service Manual MODEL DCT 100HSPi o DCT 140HSPi o DCT 170HSPi o Contents Part 1 General 2 2 2 aa Part 3 Outdoor WIS FER Part 4 Installation eens ende ek Part 5 CONEO Contents General Information Part 1 General Information 1 Model names of Indoor Outdoor Units 2 External 3 Nomenclature Feat reS u uu unu uu ul uuu MI De i i eI ET General Information Model Names of Indoor Outdoor Units 1 Model Names of Indoor Outdoor Units Model Names of Indoor Units DCT 100HSPi DCT 140HSPi DCT 170HSPi Model Names of Outdoor Units DCT 100HSPo DCT 140HSPo DCT 170HSPo 2 External Appearance Indoor units General Information Features 4 Features The dimension is really more compact than the former type MHA series 4 2 High static pressure 4 3 Multi blowing outlets to satisfy your fitment s needs 4 4 Indoor Unit can be installed in various ways to give you a creative space 4 5 We adopt universal outdoor units for R410A refrigerant General Information Indoor units Part 2 Indoor uni
3. Yes Is itk1 or K2 open Yes Possible reason 1 2 3 4 The wires is loose to K1 Air or other gas in the refrigerant Heat exchanger is dirty Outdoor fan or fan blade is defective Outdoor unit is bad ventilation Refrigerant is leakage Is pressure protective switch K2 Possible reason 1 2 3 4 The wires is loose to K2 Air or other gas in the refrigerant Heat exchanger is dirty Outdoor fan or fan blade is defective Outdoor unit is bad ventilation Refrigerant is two much Outdoor units Troubleshooting 9 2 5 Open circuit and short circuit trouble of T3 Is connection to connector of temp sensor good Check the resistance of the temp sensor according to Annex 1 Is it the resistance is normal Yes Indoor PCB is defective Replace the sensor 9 2 6 Open circuit and short circuit trouble of T4 Is connection to connector of temp sensor good Yes Check the resistance of the temp sensor according to Annex 1 Repair connector Is it the resistance is normal Y No Replace the sensor es Indoor PCB is defective Outdoor units Troubleshooting 9 2 7 High temperature protection of condenser High temperature protection of condenser Check the resistance of the temp sensor according to Annex 1 is it normal Possible reason Replace the sensor Air or other gas in the refrigerant Heat exchanger is dirty Outdoor fan or fan
4. The air conditioner operation stops display disappears after a operation has come to an end since the set time elapsed lapse of time when the OFF TIMER is The ON TIMER indicators go off after a lapse of Check whether the timer operation is started when the When the time set to start the air conditioner is reached the air certain time ON TIMER is indicated on the conditioner will automatically start display and the appropriate indicator will go off The Signal Receiving Tone does Not Sound Symptom Checking items Cause No receiving tone Check whether the signal Direct the signal transmitter of the sounds from the indoor transmitter of the remote remote controller to the receiver of unit even when the controller is properly directed to the indoor unit and then repeatly ON OFF button is the receiver of the indoor unit push the ON OFF button twice pushed when the ON OFF button is pushed Buttons on the remote Press Reset button controller don t work Outdoor units Installation Part 4 Installation Installation Installation 1 Refrigerant pipe installation 1 1 Measure the necessary length of the connecting pipe and make it by the following way a Connect the indoor unit at first then the outdoor unit Bend the tubing in proper way Do not harm them CAUTIONS Daub the surfaces of the flare pipe a
5. 140HSPi DCT 170HSPi Eo H RPO K1 WIRING DIAGRAM Pye RP OUTDOOR UNIT PART BLACK L1 COMPRESSOR OUTDOOR FAN RED Lov 5 WITE Ale s v m H RED uw CAPS if WITE m aee 1 jee NL FAN2 em jm _ I I I I I I I I I I I I I I I I I I ma 1 I I I I I I I I I I I I I I I I I 4 BLUE G Vv HIGH PRESSURE SWITCH RT3 PIPE TEMP SENSOR CN100 208 P C BOARD SOCKETS EI 2 a 12 3 4 few lekke pu XT1 CAP4 TO INDOOR XT2 TO INDOOR XT1 BLUE ND Outdoor units Electric characteristics 5 Electric Characteristics Units Compressor OFM Model Hz Voltage Min Max MSC RLA KW FLA DCT 100HSPo 50 380 342 418 61 6 58 250 1 38 DCT 140HSPo 50 380 342 418 66 8 22 65 0 7 DCT 170HSPo 50 380 342 418 67 9 77 65 0 7 Symbols MSC Max Starting Current RLA Rated Locked Current OFM Outdoor Fan Motor FLA Full Load Amps KW Rate Motor Output Notes 1 RLA based on the following conditions Indoor temp 27 C DB 19 C WB Outdoor temp 35 C DB 2 MSC means the Max current during the starting of compressor 3 Voltage range Units are suitable for use on electrical systems where voltage supplied to unit terminals is not below or above
6. LED2 LED3 Protection Phase sequence Flash Off Off Protection Overload of current Off Off Flash Protection Lack of phase Flash Off Off Protection Protection of pressure Flash Flash Off Protection Open circuit and short circuit trouble of T3 Off Flash Flash Protection Open circuit and short circuit trouble of T4 Off Flash Off Protection High temperature protection of condenser Flash Flash Flash Outdoor units Troubleshooting 9 2 1 Phase sequence error Change the order of two of the wires to power supply Switch on the unit again If the problem can not be solved the outdoor PCB is defective 9 2 2 Overload of current Overload of current Check the current normally The max current for DCT 100HSPo is 9 4A The max current for DCT 140HSPo is 10 9A The max current for DCT 170HSPo is 13 2A Is the current in rated range Possible reason 1 Outdoor fan is defecti The outdoor PCB is defective rere Ha bhi 3 The compressor is defective Refrigerant is over charged Air enter the refrigerant system Heat exchanger is too dirty Outdoor units Troubleshooting 9 2 3 Lack of phase Lack of phase Check the power supply is it 3 phase Check the connection between power supply and terminal Yes Outdoor PCB is defective Outdoor units Troubleshooting 9 2 4 Protection of pressure or temp Protection of pressure or temp Is temp protective switch 1
7. be as small as possible to prevent the traverse main pipe overlong 4 4 2 Indoor unit with drain pump and indoor unit without drain pump should be in different drainage system 100mm cr above 4ir ventilation 4 4 3 Selecting the diameter Number of connecting indoor units Calculate drainage volume Select the diameter Gradient 1 100 or above Calculate allowed volume Total cooling capacity of indoor units HP x2 I hr Allowed volume lean 1 100 1 hr 1 0 mm Thick Hard lt gt lt 14 25 3 0 Hard 14 lt 588 30 3 5 Hard 88 lt s334 40 4 0 Hard 175 lt s334 50 4 5 Hard 334 o 80 6 0 4 5 Drainage test Drainage without drain pump After finishing drainpipe installation pour some water into the water receiver plate to check if the water flows smoothly Installation Installation 5 Insulation work 5 1 Insulation material and thickness 5 1 1 Insulation material Insulation material should adopt the material which is able to endure the pipe s temperature no less than 70 C in the high pressure side no less than 120 C in the low pressure side For the cooling type machine no requirements at the low pressure side Example Heat pump type Heat resistant Polyethylene foam withstand above 120 C Cooling only type Polyethylene foam withstand above 100 C 5 1 2 Thickness choice for insulation material Insulation material thickness is as follows
8. be below 755mmHg If the pump can t achieve below 755mmHg after pumping 2 hours moisture or leakage point will still exist in the pipe At this time it should be pumped 1 hour more If the pump can t achieve 755mmHg after pumping hours please check if there are some leakage points Vacuum placement test place 1 hour when it achieves 755mmHg pass if the vacuum watch shows no rising If it rises it shows there s moisture or leakage point Vacuuming from liquid pipe and gas pipe at the same time Sketch map of common vacuum dry procedure kgf cm 0 5 Add pressure Vacuum 700 755 Vacuum dry Add refrierant Vacuum laying test Oh 2 Special vacuum dry procedure This vacuum dry method is used in the following conditions There s moisture when flushing the refrigerant pipe Rainwater may enter into the pipe Vacuum dry for the first time 2h pumping 3 Vacuum destroy for the second time Fill nitrogen to 0 5Kgf cm2 Because nitrogen is for drying gas it has vacuum drying effect during vacuum destroy But if the Installation Installation moisture is too much this method can t dry thoroughly So please pay more attention to prevent water entering and forming condensation water 4 Vacuum dry for the second time 1h pumping Determinant Pass if achieving below 755 If 755mmHg can t be achieved in 2h repeat proce
9. no heating mode if wire controller is set as the cool only 2 Timer on button Push the button to set TIMER ON each time you push the button the time moves forward by 0 5 hours When the set time is over 10 hours each time you push the button the time moves forward by 1 hour If want to cancel the TIMER ON then adjust the time of TIMER ON as 0 0 3 Timer off button Push the button to set TIMER OFF each time you push the button the time moves forward by 0 5 hours When the set time is over 10 hours each time you push the button the time moves forward by 1 hour If want to cancel the TIMER OFF then adjust the time of TIMER OFF as 0 0 4 CLOCK button Normally display the clock set currently display 12 00 for the first electrifying or resetting When push the button for 4 seconds the hour part on the clock display flashes every 0 5 seconds then push button and to adjust hour push the button CLOCK again the minute part flashes every 0 5 seconds then push and button to adjust minute When set clock or alter clock setting must push the confirm button to complete the setting Electrical Control System Controller Name and function of LCD on the wire controller 2 speed 1 MODE display cock display 6 OFF ON display 7 display BX Economical operation display 1 Mode select button MODE Press MODE button
10. open the stem of stop values of the outdoor unit to make the refrigerant pipe connecting the indoor unit with the outdoor unit in fluent flow 1 5 Be sure of no leakage by checking it with leak detector or soap water 1 6 Cover the joint of the connecting pipe to the indoor unit with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage 2 Vacuum dry and leakage checking 2 1 Vacuum Dry use vacuum pump to change the moisture liquid into steam gas in the pipe and discharge it out of the pipe to make the pipe dry Under one atmospheric pressure the boiling point of water steam temperature is 100 C Use vacuum pump to make the pressure in the pipe near vacuum state the boiling point of water falls relatively When it falls under outdoor temperature the moisture in the pipe will be vaporized Installation Installation Rolative pressure 2710 Necseeary Vacuum degree 5795 fedez 760 Temp 20 10 0 10 30 40 50 60 70 2 2 Vacuum dry procedure There are two methods of vacuum dry due to different construction environment common vacuum dry special vacuum dry D Common vacuum dry procedure Vacuum dry for the first time connect the all purpose detector to the inlet of liquid pipe and gas pipe and run the vacuum pump more than two hours the vacuum pump should
11. to select COOL DRY HEAT or FAN ONLY mode HEAT is invalid for COOL ONLY wire controller Pesse AUTO COOL HEAT FAN 2 gt speed button FAN SPEED Press FAN SPEED to select fan speed from AUTO LOW MED and HIGH NOTE some air conditioners have no MED fan speed and then the MED is regarded as HIGH 3 Economical operation displays Press ECONOMICAL to display economical operation if press ECONOMICAL again then the display disappears 4 Lock display Press LOCK to display the icon of LOCK Press the button again then the icon of LOCK disappears In the mode of LOCK all the buttons are invalid except for LOCK button 5 CLOCK display Usually display the clock set currently Press the button CLOCK for 4 seconds the HOUR part will flash press button and to adjust HOUR Press the button CLOCK again the minute part flash press button A or Y to adjust MINUTE After clock set or clock operation it must press CONFIRM to complete the set 6 TIMER ON OFF display Display ON at the state of TIMER ON adjustment or after only set the TIMER ON Display OFF at the state of TIMER OFF adjustment or after only set the TIMER OFF Display ON OFF if simultaneously set the mode of TIMER ON and TIMER OFF 7 Temperature display area Usually display the set temperature Press the buttons of and to set temperature at the mode of FAN there is no figure display in the area Electrical Cont
12. too tightly or else the cover would be dented or the Liquid Crystal breaks Please leave enough long cable for maintenance of the Wire Controller Board Electrical Control System
13. NET CONTROL INTERFACE SOME A C EXCLUDE THE MATERIALS TO OUTDOOR UNIT INDICATED IN BROKEN LINE TABLE PLEASE REFER TO THE ACTUAL PRODUCT Air velocity and temperature distributions 6 Air Velocity and Temperature Distributions Discharge angle 60 Airflow velocity Fx V 3 3 3 4m 3m en Im Om Indoor units Electric characteristics DCT 100HSPi 140HSPi DCT 170HSPi 7 Electric Characteristics Units Power supply Model Hz Voltage Min Voltage Max Voltage MCA MFA KW FLA DCT 100HSPi 50 380 342 418 0 9125 15 80 073 DCT 140HSPi 50 380 342 418 2 8125 15 1350 2 25 DCT 170HSPi 50 380 342 418 2 8125 15 350 2 25 Symbols MCA Min Circuit Amps A MFA Max Fuse Amps See note 5 KW Fan Motor Rated Output KW FLA Full Load Amps IFM Indoor Fan Motor Note 1 Voltage range Units are suitable for use on electrical systems where voltage supplied to unit terminals is not below or above listed range limits 2 Maximum allowable voltage unbalance between phases is 2 3 MCA MFA MCA 1 25 FLA MFA lt 4 FLA Next lower standard fuse rating Min 15 3 Select wire size based on the MCA 5 Instead of fuse use circuit breaker Indoor units Sound levels 8 Sound Levels CONCEALED DUCT TYPE Duct i Microphon
14. blade is defective Outdoor unit is bad ventilation Refrigerant is leakage Outdoor units Troubleshooting 9 3 Troubles and Solutions If any the following abnormal conditions occur turn off the power supply immediately Please contact our dealer TROUBLES Indicator lamps flash rapidly after your disconnecting and connecting the unit the situation is the same Fuse or circuit breaker work frequently Foreign matter or water has fallen into the unit Remote controller is disabled or the switch is out of hand Any other unusual conditioner is observed If any of the fol referring to given lowing conditions occur check your unit and resolve corresponding problems remediation If the trouble can t be settled contact our dealer Cause Trouble Solutions Unit does not Power failure Wait for the comeback of power start Power switch is open Switch on the power Fuse of power switch may have blown Replace the fuse Batteries of remote controller are exhausted Replace the batteries The time is not start up time you have set Wait or cancel the time set Air flowing Temperature is not set correctly Set the temperature properly normally with Door or window is open Close door and window low Air filter is blocked with dust dirtiness Clean the air filter cooling heating effect Inlet outlet of indoor outdoor units are Clear all blockages
15. blocked Inlet outlet of indoor outdoor units Clear the blockage then restart blocked your operation Be in 3 minutes protection of compressor Wait NOTE Do not replace electric wire or repair the air conditioner by yourself to avoid possible danger 9 4 Troubles and solutions concerning the remote controller Please make the following check before asking for repair or maintenance Trouble Cause Solutions CAN NOT CHANGE Check if the mode display on the The Indoor Unit will select fan THE SPEED LCD is AUTO speed automatically when AUTO SETTING mode is selected Check if the mode display on the The Indoor Unit will select fan LCD is DRY speed automatically when the unit is on DRY mode The transmission symbol does not flash Symptom Checking items Cause Press ON OFF button the Check if the remote controller When the battery was out remote controlling signals can has run out of power transmission signals can not be not be transmitted sent Outdoor units Troubleshooting Temperature display disappear Symptom Checking items Cause Temperature Display does Check if the mode display on You can not set the indicated on the display not light the LCD is FAN ONLY temperature when the unit is on FAN ONLY mode The Display Goes Off Symptom Checking items Cause The indication Check whether the timer
16. dure and 5 Vacuum placing test 1h 6 Sketch map of special vacuum dry procedure kgf cm 05 ssure Add pre Vocuum 1 c o s e aying test Ih l acuum dry 2h Vacuum destroy acuum dry lh Vacuum dry 2h Vacuum 3 Additional charge 3 1 When the length of the one way pipe is less than 5m additional refrigerant charge after vacuuming is unnecessary 3 2 When the length of one way pipe is over 5m the additional charge quantity is as follows unit in gram Calculation method Refrigerant Liquid diameter mm Unit amount g m Formula 06 35 30 L 5 x22 R410A 9 53 65 L 5 x60 012 7 90 L 5 x110 Remark 1 The additional refrigerant charge is simply related with the liquid pipe diameter 2 Inthe up formula L means total length of liquid pipe unit 4 Water drainage 4 1 Gradient and Supporting 4 1 1 Keep the drainpipe sloping downwards at a gradient of at least 1 100 Keep the drainpipe as short as possible and eliminate the air bubble 4 1 2 The horizontal drainpipe should be short When the pipe is too long a prop stand must be installed to keep the gradient of 1 100 and prevent bending Refer to the following table for the specification of the prop stand Diameter 25 40mm Distance between the prop stands 1 5 2m Hard PVC pipe Installation Installation 4 1 3 Precaution
17. e DCT 100HSPi DCT 140HSPi DCT 170HSPi 0 0002 bar 0 0002 Audibility limits of continuous white sound Sound pressure level dB COdB Q2 ce 290 Audibility limits of continuous white sound Sound pressure level dB COdB Octave band center frequency Hz Octave band center frequency Hz Indoor units Static pressure 10 Static pressure mmH20 oo EERE CEE External static pressure P ET a ILLI HLLELINCEY ILE speed Msn A A EEN G Max air volume2279n h 2000 2050 2100 2200 2250 2300 Air volume nf h DCT 100HSPi mmH 0 Pa 150 15 140 130 120 z 90 5 80 2 a 8 70 Li 60 5 L 50 140HSPi DCT 170HSPi ee IE ee det er TT TTT eet IE tet T T es ee ee ee ee errr rr L me EEE EG eb LLELLLISLELELLLEETLLLLEELLEELLLLEB L ttt 2000 2500 3000 3500 4000 4500 5000 Air volume ri h Indoor units Accessories 11 Accessories 11 1 Wild variety of optional accessories Including front clapboard panel canvas air passage filter etc Canvas air passage Clapboard Panel 11 2 Along life and high efficiency filter 11 3 Way of air intake and inserting air filter Air intake can be positioned either at t
18. he back or below the unit Similarly the air filter also can be inserted either from the back or from the bottom of the unit Air intake from below Air intake from back Indoor units Outdoor units Outdoor Units DIMENSIONS 41 VAED Ruso M 43 3 Wiring seed 44 4 Field dana 47 5 Electric Characteristics serci 48 6 Operation 49 T Sou d Levels 50 8 gas 52 9 Troubleshooting a 60 Outdoor units Dimensions 1 3 DCT 100HSPo 624 J 1 4 DCT 140 5 DCT 170HSPo 940 1245 Outdoor units Service space 2 Service Space Capacitys DCT 170HSPo Wall or obstacle Air inlet SE Air outlet Deep foundation 600mm M10 bolt 4pieces per unit Outdoor units Wiring diagrams 3 4 DCT 100HSPi pe 3 5 DCT
19. listed range limits 4 Maximum allowable voltage variation between phase is 2 Outdoor units Operation limits 6 Operation Limits Ensure the operating temperature is in allowable range Heating Cooling 24 45 R O O STD 135 a E 9 STD s D an er A low temp cooling module E lt 4 17 24 30 17 24 30 Indoor temp C Indoor temp C Outdoor units Sound levels 7 Sound levels V Z Model Noise Level dB A 18000Btu h 48 24000Btu h 55 30000Btu h 57 36000Btu h 48000Btu h 58 60000Btu h 60 Microphone y Outdoor units Troubleshooting 9 Troubleshooting 9 1 Indoor unit s LED indication of trouble NO Protection or Malfunction Operation Timer lamp Defrosting Auto lamp lamp recover 1 Indoor temp sensor abnormal x x x Yes 2 Indoor heat exchanger sensor abnormal Yes 3 Outdoor heat exchanger sensor abnormal x x Yes 4 Outdoor abnormal Yes 5 EEPROM abnormal x x x No x Extinguish _ Flash at 5Hz 9 2 LEDs for the indication of outdoor trouble DCT 100HSPo DCT 140HSPo DCT 170HSPo Type Contents LED1
20. n Push this button to cancel ON timer and OFF timer LOCK button Use the lock mode when you want to prevent setting from being changed accidentally or playfully Push the LOCK button again E F when you want to cancel the LOCK mode The remote controller above drawing may have some differences from the one that you purchase Control Reset button When you push the RESET button all current settings are cancelled and get into the condition of beginning In the clock the colon in 0 00 will flash the mode displays AUTO fan speed displays AUTO the temperature displays 24 Controller 3 2 Wired Remote Controller 3 2 1 KJR 10B Name and functions of buttons on the wire controller 6 NAME AND FUNCTIONS OF BUTTONS ON WIRE CONTROLLER 7 ON OFF button Mode selection button Fan speed selection Timer on button m NSE O Adjust button A i GOTT GC amer Timer off button TIME OFF M SPEED SWING TEMP 10 Adjust button Clock button 4 i u 1D Swing button RM MEA War 12 Economical button Reset button COOL ONLY COOL and G Heating selection button 14 Lock button 1 mode selection button It is used to select mode push the button one time then the operation modes will change In turn as follows AUTO COOL DRY HEAT FAN Remark
21. nd the joint nuts with frozen oil and wrench it for 3 4 rounds e With hands before fasten the flare nuts Be sure to use two wrenches simultaneously when you connect or disconnect the pipes Tubing size Torque 6 35 1420 1720N cm 144 176kgf cm 9 52 3270 3990N cm 333 407kgf cm 12 7 4950 6030N cm 504 616kgf cm 16 6180 7540N cm 630 770kgf cm 19 9720 11860N cm 990 12106kgf cm b stop value of the outdoor unit should be closed absolutely as original state Every time you connect it first loosen the nuts at the part of stop value then connect the flare pipe immediately in 5 minutes If the nuts have been loosened for a long time dusts and other impurities may enter the pipe system and may cause malfunction later So please expel the air out of the pipe with refrigerant before connection c Expel the air after connecting the refrigerant pipe with the indoor unit and the outdoor unit Then fasten the nuts at the repair points 1 2 Locate The Pipe a Drill a hole in the wall suitable just for the size of the wall conduit then set on the fittings such as the wall conduit and its cover b Bind the connecting pipe and the cables together tightly with binding tapes Do not let air in which will cause water leakage by condensation c Pass the bound connecting pipe through the wall conduit from outside Be careful of the pipe allocation to do no damage to the tubing 1 3 Connect the pipes 1 4 Then
22. oes from AUTO LOW MED Some models without HIGH and back to AUTO Control Control After Sliding the cover the button and function are as follows Auto louver button Push this button to swing louver Push the button again to stop Confirmation button Push this button to confirm ON and OFF timer settings Clock button Push this button to set time Lock button When you push the LOCK button all current settings are locked in and the remote controller does not accept any operation except that of the LOCK button Use the lock mode when you want to prevent setting from being changed accidentally or play fully Push the LOCK button again when you want to cancel the LOCK mode A AUTO COOL DRY HEAT FAN TIMER ON TIMER OFF SPEED AUTO LOW dC nn oo OLI HIGH TIME ADJUST Timer button Push ON TIME timer button to set the ON timer Push OFF TIME timer button to set the OFF timer Time adjust button This button is used for setting the current time and OFF time Adjust forwards Adjust backwords Cancel button Push this button to cancel ON timer and OFF timer RESET button When you push the RESET button all current settings are cancelled and get into the condition of beginning In the clock the colon in 0 00 will flash the mode displays AUTO fan speed displays AUTO the temperature displays 24 Control Wind di
23. rectory button Push this button to change the swing angle of louver This is A AUTO COOL DRY HEAT TEMP ELE iaa not conform to the unit without this function TMERON CLOCK 38 TIMER OFF 2 Auto louver button AUTO LOW MED HIGH Push this button to swing louver Push the button again to stop Reserve button Push this button to AIR reserve ON timer and OFF timer settings ON TEMP OFF FAN ECONOMIC DIRECTION RUNNING SWING OK TIMER ON CLOCK CANCEL TIMER OFF Clock button Push this button to set time TIME ADJUST Control Economy running button Push this button to set the economical operation mode some models without ON OFF timer button Push TIMER ON timer button to set the ON timer Push TIMER OFF timer button to set the OFF timer Time adjust button This button is used for setting the current time and OFF time Lock button When you push the LOCK button all current settings are locked in and the remote controller does not accept any operation except that of the Cancel butto
24. rol System Controller Installation Wiring Principle Sketch Wire Joint 5p Infraed Pipe 5 N Hoc he H plc tacui 5 3 CH Drees HD 5 Core Shield Cable the length is decided by installation RUN END Indoor Unit Switch Board Indoor Unit Installation Notice When the air conditioner needs the constant frequency wire Controller be sure adding a Wire Joint with 5 terminal named A B C D E in indoor unit and fixing a infrared emitter whose anode and cathode connecting with A and B near the receiver in the Indoor Unit Switch Board then connecting the terminal 5v GND Run in the Switch Board to C D E respectively Turn a screwdriver at the concave on bottom panel of the Wire Controller to remove the Back Cover Wire Controller Back Cover Wood Mounting Screw M4X20 Wire Controller Bottom Cover When installing the Wire Controller Cover be sure there is a hole in the wall to avoid the Wire Controller Back Cover being fixed directly to the wall which is not allowed for the Wire Joint When installing the Wire Controller you should extrudes out of the Wire Controller Back Cover adjust the bottom of the Wire Controller Board to the Wire Controller Back Cover which should be fixed first then press the other end of the Wire NOTE Never turn screws
25. s The diameter of drainpipe should meet the drainage requirement at least 2 drainpipe should be heat insulated to prevent atomization 8 Drainpipe should be installed before installing indoor unit After powering on there is some water in water receiver plate Please check if the drain pump can operate correctly All connection should be firm Wipe color on PVC pipe to note connection Climbing horizontal and bending conditions are prohibited The dimension of drainpipe can t less than the connecting dimension of indoor drainpipe Heat insulation should be done well to prevent condensation Indoor units with different drainage type can t share one convergent drainpipe 4 2 Drainpipe Trap 4 2 1 If the pressure at the connection of the drainpipe is negative it needs to design drainpipe trap 4 2 2 Every indoor unit needs one drainpipe trap 4 2 3 A plug should be designed to do cleaning yc uy FE 4 3 Upwards drainage drain pump 4 3 1 To ensure the gradient 1 100 the drainpipe can be lifted to 340mm After upwards place downwards or it will cause malfunction to drain pump E Q E E E y 8 E Ex 3 19 Below 100mm 9 B A Indoor unit 1 Below ceiling Installation Installation 4 4 Convergent drainage 4 4 1 The number of indoor units should
26. sulation material No clearance at connecting part Heat insulation material should be overlap 5 Heat insulation material On Field 5 3 Drainage pipe insulation The connection part should be insulated or else water will be condensing at the non insulation part 5 4 Note 5 4 1 The jointing area expanding area and the flange area should be heat insulated after passing the pressure test 5 4 2 The gas and liquid pipe should be heat insulated individually the connecting part should be heat insulated individually 5 4 3 Use the attached heat insulation material to insulate the pipe connections tie in expand nut of the indoor unit Installation Control Part 5 Control evene deens Control Control 1 Remote controller There s one model R11HG E The below is R11HG E remote controller Control Control Mode select button Each time you push the button a mode is selected in a sequence that goes from AUTO COOL DRY HEAT cooling only type without FAN ONLY and back to AUTO Button Push the button to start operation push the button again to stop operation Temperature Button 4 The set temperature is increased to 30 C y The set temperature is decreased to 17 C This button is used for selecting fan speed Each time you push the button a fan speed is selected in a sequence that g
27. ts Service space 3 Service space Air outlet r If the ceiling is removable this maintenance space don t need 300mm or more Maintenance space 300mm or more Note Above figure means minimum value Please keep these value at least Indoor units Piping diagrams 4 Piping Diagrams INDOOR UNIT OUTDOOR UNIT LIQUID SIDE 3 WAY VALVE CAPILLARY TUBE HEAT EXCHANGE EXCHANGE EVAPORATOR CONDENSER REVERSING VALVE Heating Model Only COMPRESSOR lt COOLING HEATING Remark For DCT 100HSPo DCT 140HSPo check valve and auxiliary capillary is not included Indoor units 5 4 DCT 100HSPi Indoor units 1 1 1 1 1 1 1 1 1 1 L Wiring diagrams TO WIRE CONTROLLER WIRING DIAGRAM INDOOR UNIT PART NAME 1 2 INDOOR FAN CAPACITOR CN1 16 BOARD SOCKETS T4 POWER TRANSFORMER INDOOR FAN MOTOR RT2 51 2 56 7 CONNECTORS 7 TERMINAL CN20 CONTROL INTERFACE 2 4 5 WHITE WHITE QE SOME A G EXCLUDE THE MATERIALS TO OUTDOOR UNIT INDICATED IN BROKEN LINE TABLE PLEASE REFER THE ACTUAL PRODUCT TO WIRE CONTROLLER WIRING DIAGRAM INDOOR UNIT PIPE TEMPERATURE XP 1 2 6 7 CONNECTORS 51 2 XS6 7 CONNECTORS XT1 7 WAY TERMINAL CN20
28. ts High Static Pressure Indoor units High static pressure type High Static Pressure Type jM ED 7 22 DImenSIOnS aaa a aa aaa 14 De SEVICE SPACE onem 16 4 Piping diagrams eio eee 17 5 Wiring diagrams uu u Ae ee 18 6 Air Velocity and Temperature Distributions 29 7 Electric Characteristics 22aaaaaaaanaaaaus sanannnannunnnanunnnnnnunnnnnn 30 8 Sound Levels uu 31 9 Exploded MEW sz uuu uu saja x OUR Ex x Blak aae Kx mee n0 R r 33 10 Static presSUr aaa2aaanaaaaunn anannnnnnnnnnununnnannunnnununnnnnnnnnnanunnnnn 36 11 llc lo me oo 38 Indoor units Features 1 Features 1 1 The new designed high static pressure duct adopt the body of new concealed duct DCT 100HSPi DCT 140HSPi DCT 170HSPi the dimension is really more compact than the former type HSP series 1 2 High static pressure Blowing pressure of Indoor Unit can reach 150Pa The air conditioner delivers cold wind to every indoor corner even the ceiling is super high 1 3 Multi blowing outlets to satisfy your fitment s needs 1 4 Indoor Unit can be installed in various ways to give you a creative space 1 5 We adopt universal outdoor units for R410A refrigerant Indoor units Dimensions 2 Dimensions 2 2 DCT 100HSPi 893 O 565 120 295 Indoor uni
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