FAN COIL-CASSETTE
Contents
1. 1 1 2 Guide for operation optional operation E D Press SLEEP button set the sleep mode 2 Press TIMER button then press button MJ to set the cheduled timer on or timer off ESTER 3 Press light button to control displayer light on or off 0 ew mes 2 4 Press X FAN button to set X FAN function on or off 5 umo seer 5 Press turbo button to set this function on or off 1 1 3 Introduction for special function e About X FAN function This function indicates that moisture on evaporator of indoor unit will be blowed after the unit About X FAN functionis stopped to avoid mould Having set X FAN function on After turning off the unit by pressing ON OFF buttonindoor fan will continue running for about 10 min at low speed In this period press X FAN button to stop indoor fan directly 2 Having set X FAN function off After turning off the unit by pressing ON OFF button the complete unit will be off directly e About AUTO RUN When AUTO RUN mode is selected the setting temperature will not be displayed on the LCD the unit will be in accordance with the room temp automatically to select the suitable running method and to make ambient comfortable e About turbo function If start this function the unit will run at super high fan speed to cool or heat quickly so that the ambient temp approachs the preset temp as soon as possible e About lock Press and bu2. After wiring tighten it with clamp and fix the control box lid Heating and cooling connect the rubber wire 5 cords to the power supply terminal board in properly Cooling connect the rubber wire 3 cords to the power supply terminal board properly Power supply terminal board S S Clamp Rubber ring II Electric box cover 2 Seal here to avoid leakage Electric box cover 1 Rubber ring Precautions Be sure to connect the indoor unit and outdoor unit at right poles 5 INSTALLATION OF PANEL Set the panel to the indoor unit body by matching the position of the swing flap motor of the decoration panel to the piping position of the indoor unit as shown as below Install the decoration panel 1 Hang the latch which is located on the opposite side of the swing flap motor on the panel temporarily to the hook of the indoor unit 2 Positions 2 lemporarily hang the remaining 2 latches to the hooks on the sides of the indoor unit be careful not to let the swing motor lead wire get caught in the sealing material 3 Screw all 4 hexagon head screws located right beneath the latches in approximately 15mm panel will rise 4 Adjust the panel by turning it to the arrowed direction in Fig 4 so that the ceiling opening is completely covered 5 Tighten the screws until the thickness of the sealing material between the panel and the indoor unit 6 Body is reduced to 5 8 mm Swing flap motor Ind
3. 7 x i m FAN COIL CASSETTE 4 SF 08C SF 12C SF 16C SINCLOTR AIR CONDITIONING PRODUCT Cooling Air flow Model Name Capacity Volume a E Remarks W m h eds SF 08C 4600 7500 850 220 240V 50Hz SF 12C 6700 10500 1270 220 240V 50Hz ES SF 16C 8700 12900 1640 220 240V 50Hz SF 080 SF t2C SF 16C Type V Ph Hz 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz Power syst m Input Airflow volume Medium Cooling Capacit Heating F 7500 10500 12900 Electric heater rated power 1400 1400 1400 3 Water flow volume Water system Pressure drop 25 27 Sound pressure eva dB A Type ECCL Aluminum fin copper tube Sms T mnm Tp Es w does Water Bout Satine Body Pane Package Boy mm 960x960x310 9606960670 960960394 Pane mm 104010256 10404065 104090255 _ By o o O 3 O 3 Panel Body Panel Wired remote controller Z5K351 Z4E351B Z5K351 Z4E351B Z5K351 Z4E351B Wireless remote controller YB1F2 X FAN YB1F2 X FAN YB1F2 X FAN Net weight Testing condition For 60Hz The FCU designed for installation indoor The environmental temperature is from 5 C to 43 C water working temperature is from 7 to 60 C The temperature exchange efficiency and enthalpy exchange efficiency are tested under these testing conditions as below 1 Cooling capacity air DB 27
4. 1 Clean the filter and the body of the unit 2 Turn off power 3 Clear outdoor of dust 4 f there is any rust in the outdoor unit this should be painted over to prevent the rust from spreading Shut off power Cassette Type Fan Coil E Unit Service Manual E 3 WIRING DIAGRAM SF 08C SF 12C SF 16C POWER WATER VALVE LIMIT SWITCH x8 X2 Xl X4 X6 AC N AC N AC L W12 X1 R PUMP MOTOR POWER TRANSFORMER Temperature limiter e SA1 LIQUID SWITCH PIPE TEMP SENSOR ROOM TEMP SENSOR W11 Attention The Manal Panel H the optional accessory Cassette Type Fan Coil Unit Service Manual 4 DISASSEMBLY AND ASSEMBLY PROCEDURE OF MAIN PARTS Model SF 08C SF 12C SF 16C Disassembly Procedures of Indoor Unit Panel T01 Remark Make sure that the unit is stopped running and power supply is cut off before removal of the motor Pictorial View Handling Description 1 Disassemble the grille of the front panel Left buckle Electric Box Cover 2 Disassemble the front panel 3 Disassemble the drain pan 4 Disassemble the electrical box Electric Box Cover ll Six Core Plug Push the left and right buckles on the grille of the front panel toward the center and meanwhile pull it upward until it forms a 45 C angle after that pull the grille backward Disconnect the power cord of the fan motor and the plug of the limit switch Open the cover of the el
5. C WB 19 5 C water temperature intake 7 C outlet 12 2 Heating capacity air DB 21 C Water temperature intake 60 the water flow volume is same as Cooling capacity 3 Freeze up air DB 27 C WB 24 C water temperature intake 6 C outlet 9 C 4 Sound power level according to ISO 5151 Sound pressure level are calculated at the below of air outlet 1m and 1m distance The noise are tested before leaving factory For 50 Hz The FCU designed for installation indoor The environmental temperature is from 5 C to 43 C water working temperature is from 7 C to 60 The temperature exchange efficiency and enthalpy exchange efficiency are tested under these testing conditions as below 1 Cooling capacity air DB 27 C WB 19 C water temperature intake 7 C outlet 12 C 2 Heating capacity air DB 21 C Water temperature intake 50 C outlet 40 C 3 Freeze up air DB 27 C WB 24 C water temperature intake 6 C outlet 10 C 4 Sound power level according to ISO 5151 Sound pressure level are calculated at the below of air outlet 1m and 1m distance The noise are tested before leaving factory CONTROL 1 WIRELESS REMOTE CONTROLLER 1 1 YB1F2 X FAN Note Be sure that there are no obstructions between receiver and remote control Don t drop or throw the remote control Don t let any liquid in the remote control and put the remote control directly under the sunlight or any place wh
6. signal in 5 seconds the display temp will revert back to setting temperature When unit is off indoor setting temperature display is default Note This function is only available for certain models e URBO button In Cool or Heat mode press this button to turn on off the Turbo function Note This is a general remote control it could be used for multiple types functions of air conditioners For some models without the functions specified here we preserve the right to not to inform exclusively e SWING UP AND DOWN button Press this button to adjust swing angle which circularly changes as below N N 3p ld OFF lt gt J lt AA This is a universal wireless remote controller however the unit covered in this manual is only of the simplified SWING function As a result when the wireless remote controller is energized initially with the unit under the OFF status this simplified function should be set x by pressing the button and the SWING button simultaneously with the symbol 51 blinking twice Then after the unit is turned on this function can be activated or deactivated simply On by pressing the SWING button with the displayed symbol l indicating this function is on and without this displayed symbol indicating this function is off e TIMER ON button Press the TIMER ON button to set the timed On Press once to increase or n decrease the minute by 1 minute If pressed and held for 2 seconds the minute will in
7. Right Side Plate Cable cross Block Pump Cover Plate Bolt SF 08G Part Code 02217102 01332701 01302718 01302715 01222701 01302714 52012722 76712711 70212711 01702701 15012703 32002701 10312705 01074042 76512701 3900012125 42020063 01127104 20182701 76712701 01412722 10372701 20102701 71010102 42011142 44010206 43110170 20102702 39000110 30512506 20102703 30225904 33010026 06122702 01072703 70310012 10312701 43130324 76712702 01332702 45010201 05230026 01302716 76512702 01252713 70212701 SF 12C Part Code 02217102 01332701 01302718 01302715 01222701 01302714 52012722 76712711 70212711 01702701 15012703 32002701 10312705 01074042 76512701 3900012125 42020063 01127104 20182701 76712701 01412721 10372701 20102701 71010102 42011142 44010206 43110170 20102702 39000110 30512506 20102703 30225904 33010010 06122702 01072703 70310012 10312701 43130324 76712702 01332702 45010201 05230026 01302716 76512702 01252713 70212701 Quantity OQ a dC eee ee gt 2 2 2 2 hh gt Cassette Type Fan Coil Unit Service Manual Cassette Type Fan Coil Unit Service Manual Oo OO N a 5 A A RR Y Q GO Q GO CQ QO GO CQ GQ N N N N N NY N N N N N A a a 3 oF CQ Na O O WAN O O CQ N O CO OO QO A OO N a OO WAN O QO O N gt Discription Name of Parts Tube exit Plate
8. l tk COOL 4 e DRY OFF l lt A When up and down swing louver is working e FAN when turn off the unit the siwng louver will XX HEAT Note no for coolling immediately stop at current position gt l shows up and down swing louver swings back only unit and forth as show in the above figure NOTE This Remote control is universal it could be used formany units some buttons of this control which are not available to this unit will not be described below p Timer button uq i eg e On the status of the unit on press this TURO C button to set timer off On the status of the unit off press this button to set timer off Press this key once words Hour on off will appear and flicker In which case press button to adjust time press button continuously to change timing value quickly the setting time range is from 0 5 to 24 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 flickering status is above 5s the timer setting will quit If the timer has been set press this button once again to quit it Remote control TEATHISAVE HEALTH SAVE button 7 N HEALTH function there is no this function L Left and right swing button for this unit If press this key the main unit Simpleness swing mode is defaulted for wil
9. the evaporator out upward Loosen the screws on the retaining plate and the screw bolts on the motor after that take the motor out 9 Disassemble the motor Retaining Plate Loosen four screws fixing the water pump 10 Disassemble disconnect the water pipe of the pump take the the water pump Dans mounting bracket away then loosen these two and the drain pipe screws fixing the water pipe after that take the water pipe away mamal a n Unit Service Manual m 5 EXPLODED VIEWS AND SPARE PART LISTS Model SF 08C SF 12C SF 16C o N o a G N 50 Oo OO QO Y N a 5 A BR oA OR Q Q OQ GQ Q G N N N N N N N N N N aa a a sa a a vn a O 010 OQ 2 O Qo oo O OG R GQ O WH BS OO o Oc Q N o Discription Name of Parts Tube Exit plate Body Fixing Plate Front Side Plate Left Side Plate Base Plate Rear Side Plate Bottom Foam Motor Gasket Bolt M6 Motor Support Motor Electric Heater Centrifugal Fan Evaporator Linkage Cable cross Loop Tube sensor sensor insert B Heat exchanger Water Tray Assy Rubber Stem Electric Base Plate Flow guide Loop Electric Box Wire Clamp Terminal Board relay Transformer Electric Box Cover Room sensor Remote Controller Electric Box Cover 11 Main Capacitor Drainage Plastic Evap Support Nut with Washer M6 Fan Fixer Water Pump Pump Gasket Pump Support Water Level Switch Pump Drainpipe
10. 2 directions 2 directions 4 directions Piping 4 100mm or more Since 2 way outlet causes performance problems do not set it AN T1 EN pipe ipe Install the indoor unit on a place having a sufficient strength so that it with stands against the weight of the indoor unit The inlet and outlet ports should not be obstructed the air should be able to blow all over the room Leave the space required to service the air conditioner The ceiling rear height is 9 3 8 inches 250mm or more A place from where the air can be distributed evenly throughout the room by the unit A place from where drainage can be extracted outdoor easily 250mm or more 1000mm or more 2300mm or more Obstruction 1 1Ceiling opening and suspension bolt M 10 pitch flemension uN o e S E Water pipe C w Ww 915152 Q gt 165 515 2 O C lt O lt S 5 o 3 S Hoisting screw 4X LO O A gt LS Y sam 840 Indoor unit 890 Ceiling opening 950 Decorated surface boards gt Be suitable for SF 08C SF 12C SF 16C 2 DRAINAGE PIPE The diameter of the drain pipe should be greater than of equal to the diameter of the connecting pipe vinyl tube pipe size Outer diameter 25mm outer dimension Keep the drainage pipe shor
11. AN HEAT TIMER ON OFF 2 Fanspeed dsplay auto Hion Made low n MODEbMon 7 Fresh air display Mode COOL DRY FAN AUTO Malfunction display setter display 2 2 Introduction to Z4E351B optional AUTOTURBO a SRG DGS Gn Ss TET al Enter Cancel A Function v Timer On Off 2 2 1 Symbols on the LCD ru HF s ELN HI 12 13 14 15 16 1718 19 16 20 22 Introduction to the Symbols on the LCD It indicates each running mode of the indoor unit AUTO mode It is unavailable for this wired controller It indicates the Cool mode It indicates the Dry mode It indicates the Fan mode It indicates the Heat mode It indicates the defrosting mode It is unavailable for this wired controller It indicates the shield status It appears when all functions or the function On Off Temp Mode Save is shielded through the Long distance monitoring System a A4 It indicates the current fan speed It indicates the memory function is activated that is the unit will back to the previous set status after powered on again It indicates the turbo status It flashes animatedly when the unit is started and the ambient temperature is displayed It indicates the energy saving status It indicates that the auxiliary electric heater can be activated It indicates the blow function is activated It indicates the timer statu
12. Body Fixing Plate Front Side Plate Left Side Plate Base Plate Rear Side Plate Bottom Foam Motor Gasket Bolt Motor Support Motor FN50T Electric Heater Centrifugal Fan Evap Connection Cable cross Loop Tube sensor sensor insert B Heat exchanger Water Tray Screw Electric Plate Flow guide Loop Electric Box Wire Clamp Terminal Board relay Transformer Electric Box Cover Room sensor Remote Controller Electric Box Cover 11 Main Capacitor Drainage Plastic Evap Support Nut with Washer Fixer Water Pump Pump Gasket Pump Support Water Level Switch Pump Drainpipe Right Side Plate Cable cross Block Pump Cover Board Bolt SF 16C EM52000080 Part Code 02217102 01332701 01302713 01302711 01222732 01302709 52012721 76712711 70210012 01702701 15012710 32002701 10310101 01072735 76515202 3900012125 42020063 01187104 20182701 70140032 01412721 10372722 20102701 71010103 42011142 44010206 43110170 20102702 39000110 30505004 20102703 30225904 33010013 06122702 01072705 70310012 10312701 43130324 76712702 01332721 45010201 05230026 01302712 76512702 01252713 70212701 Quantity Qy 42 42 Q9 a 2 YO a 2 2 2 2 2 2 2 2 GQ a a a os oe Ad a oe eo HR a 3 a boa
13. apacity of the unit The installation of the motorized valve should be done according as Firstly connect one end of the tube joint with the water inlet tube of the unit then connect the other end with the motorized valve and lastly connect the motorized valve with the flare nut During the installation both the torque wrench and the spanner should be used and the moment of torque should be within 90 N m Besides a secure connection should be guaranteed Valve Spanner Thread fasten Torque wrench Flare nut Water tube joint Wiring interface water inlet tube Both the tube joint and the motorized valve are G3 4 threaded Prior to the connection it is recommended to wrap the tacky tape on the thread for two or three cycles for better sealing effects After the tube joint motorized valve water inlet tube water outlet tube are connected reliably start the water pump of the outdoor unit to check if they leak or not What should be done lastly is wrapping sponge around the motorized valve and the tube for heat insulation Body Vavle Intlet tube Pipe sleeve Check the smoothness of drain after installation Check the drain state by imitating 600cc water slowly from the outlet vent or test hole Check the drain in the state of refrigerating after installation of the electric circuit Drain hose Way of immiting Test hole cover Drain vent for repair use plastic C j SA stopper is included drain the wa
14. crease or decrease constantly by 1 minute If held constantly for more than 5 seconds the minute will begin to change in every 10 minutes Press TIMER ON again to accept the setting and ON will show besides the time of clock meaning the setting succeeds Press the TIMER OFF button Press the TIMER OFF button to set the timed off The procedures are similar as above G TIMER ON again to cancel the setting 1 2 1 Operation of wireless remote control 1 Guide for operation General operation e a Press SLEEP button to set the sleep state b Press TIME ON and TIME OFF button to scheduled the unit ON OFF frurad teer Lich c Press LIGHT button to control on and off the indicator board This function maybe not available for some units 2 Guide for operation Optional operation a After powered on press ON OFF button the unit will start to run Note When it is powered off the guide louver of main unit will close automatically b Press MODE button select desired running mode or press COOL or HEAT mode to enter the corresponding operation directly c Press or button to set the desired temperature d Press FAN button to set fan speed from AUTOFAN LOW MID and HIGH e Press 31 button to select SWING mode f Press and buttons simultaneously to lock or unlock the wireless remote control If it is locked the mark will display when pressing any button the mark m will blink for three times but the ai
15. d batteries insert two AAA alkaline cells AS shown in Fig 2X3 3 Attach the back cover of remote control Fig 4 NOTE When changing the batteries do not use the old ordifferent batteries otherwise it can cause the malf unction of the wireless remote control If the wireless remote control will not be used for along time please take them out and don t let the leakage liquid damage the wireless remote control The operation should be in its receiving range It should be placed where is 1m away from the TVset or stereo sound sets If the remote control cannot operate normally please take the batteries out and then reinsert it 30s later ifit is also abnormal please replace the batteries If the main unit needs to be remote controlled please aim remote control at the receiver of main unit in orderto improve the receiving sensitivity of the main unit When the remote control sends out signal a mark will flicker for about 1s The bell will ring if the main unit receives effective signal When the remote control sends out signal a mark will flicker for about 1s The bell will ring if the main unit receives effective signal 1 2 YB1FA X FAN Note Be sure that there are no obstructions between receiver and remote control Donot drop or throw the remote control Don t let any liquid drop into the remote control or leave the remote control under the sunlight or place where is very hot This is a g
16. ectric box and disconnect the six cord plug then remove covers on four corners away after that loosen the screws to the right position and turn the front panel counter clockwise and lastly pull it out upward Loosen the screws on the cover I ofthe electrical box and then open the cover Loosen two screws fixing the electric box and then disconnect each wiring terminals after that take the electric box out upward m Unit Service Manual Flow Guide Loop 5 Disassemble the A i Loosen the screws fixing the flow guide loop and flow guide loop J C A then turn it counter clockwise 6 Disassemble Loose the screws on the drain pan and take it out the drain pan Mi 1 upward Nut with Washer Fan Blade 7 Disassemble AM Loosen the screws on the fan blade and then the fan blade l take it out upward Mamat s n Unit Service Manual El Loosen the screws on the mounting plate and take it out Loosen the screws on the baffle of the pipe outlet and then press it downward to pull out the buckles on both side after that take the baffle away 8 Disassemble f Loosen screws and clamps connection the evaporator EE aH board of the evaporator disconnect the earth Clamp 8 E lead and then take the power cord of the motor electric heater and earth lead out through the wire cross hole after that loosen the screws on the fixed mount and remove it away finally take
17. eneral remote control it could be used for multiple types functions of air conditioners For some models without the functions specified here we preserve the right to not to inform exclusively Ree LT 5 N AUTO 3X COOL e DRY 4 amp FAN XX HEAT e ON OFF button Press ON OFF button to turn on off the unit When the unit is turned off the Timer Sleep function will not be retained in memory but the time will be retained and is still displaying e MODE button Press this button Auto Cool Dry Fan Heat mode can be selected circularly Auto mode is not available in this mode e SLEEP button Press this button to select Sleep On Sleep Off If power is on Sleep Off is default If the unit is turned off the Sleep function setting will be not retained in memory If Sleep function is on the mark of Sleep will display In this mode the time of timer can be adjusted Under Fan and Auto modes this function is not available e FAN button Press this button Auto Low Medium High speed can be circularly selected After powered on Auto fan speed is default Under Dehumidify mode Low fan speed is default Low a A Medium atl High Note Under the Dry mode the fan speed isn t adjustable low fan speed is default e CLOCK button Press Clock button to set the time of clock When blinks and displays you can set the time by pressing or button If no button is pressed within 10 seconds the remote will
18. ere is very hot E wp button e When press button the setting temp will be increased by 1C When press button the Signal transmitter A FAN AUT Cm setting temp will be decreased by 1 The temp will changed quickly pressing the button continuously and setting temp range Is 16 30 FAN FAN speed button Press this button once fan speed will change as below nes a lt Low speed am Middle speed Remote control High speed Note Under the Dry mode the fan speed isn t adjustable low fan speed is imperative but when operating this button the wireless remote control will send this signal WIZ Swing up and down button ON OFF ON OFF button Simpleness swing mode is defaulted for wireless e Press this button the unit will be started or stopped 2Mote control in this mode press this button could turn on or turn off the Up and down which can clear the timer or sleeping function of swing function last time When unit is turned off synchronously press MODE and Up and down swing buttons it could be switched between the simpleness swing Press this button the running mode will change as mode and stationary swing mode at this time below gt blinks 2 seconds 6 d he 66 n Stationary swing mode press this button the XX angle for Up and down swing as show in below N AUTO ie fe zb I I
19. hem downward slowly 1 Remove the air filters 2 Slide knobs on the back of the suction grille out ward and remove the air filter 3 Then remove three air cleaners on it e Clean the filter Use vacuum or wash the air filter with water when the air filter is very dirty use neutral detergent and water Let the filter dry naturally at shady place Note 1 Do not clean with hot water 2 Do not dry over fire 3 Do not run the air condition without the air filter 4 The suction grille must be opened by skilled personnel e Fixthe air filters 1 Fix three air cleaner on the air filter and then fix the air filter to the suction grille by hanging it to the projected portion above suction grille 2 Set air filter by sliding the knob on the back of the suction grille inward Shut the suction grille Refer to step 1 How to clean to the suction grille 1 Open the suction grille See step 1 of How to clean the air filter 2 Remove the air filters See step 2 of How to clean the air filter 3 Remove the suction grille Open the suction grille at 45 and then lift 4 Wash with water When the suction grille is very dirty use soft brush and neutral detergent Shake water and dry in a shady place 5 Fix the suction grille Refer to step 3 6 Fix air filter See step 4 of How to clean the air filter 7 Close the suction grille Refer to step 1 Changing air cleaner 1 Open the suction grille See step 1 of H
20. l be displayed and the indicator light in the displayer will be off TEMP Temp display button e After powered on displaying presetting temperature is defaulted According to customer requirements to display if there are no requirements the presetting temp erature displaying is defaulted there is no signal display on the remote control Press this button display display the presetting temperature display n display indoor ambient temperature Y will not change current display status If current display status is indoor ambient temp when received other remote control sginal then will display presetting temp 5s later return to ambient temp display Other models haven t this function But pressing this button the main unit will click and keep the original status 1 1 1 Guide for operation general operation O _ conor em NE D Press ON OFF button to start the unit after poweringthe main unit on Note Power the unit on every time the big guide louver and small guide louver will beclosed firstly O 2 Press MODE button to select desired running mode CEED 3 Press button to set the desired temperature It is unnecessary to set the ewe wen temperature at AUTO mode ruo sie uem 4 Press FAN button to set fan speed the AUTO FAN LOW MID or HIGH could be selected d 5 Press 2 and 2 button to set swing mode
21. l click but it also runs under original status wireless remote control in this mode press this button could turn on or turn off the Left and right swing function When unit is turned off synchronously click SE will be displayed on the LCD of press and Left and right swing buttons wireless remote control fan speed automatically it could be switched between the simpleness rotates when repress this button the fan speed swing mode and stationary swing mode will run at previous setting fan speed at this time blinks 2 seconds In Stationary swing mode press this button the angle for Left and right swing as show in below go Turbo button NN T lt mmm lt HEN Set turbo or off the characters of turbo O as s will appear or disappear by pressing this When left and right swing louver is working key under cooling Or heating mode Once when turn off the unit the siwing louver will energized the unit will be defaulted to be immediately stop at current position 7R shows left and right swing louver swings back and forth as show in the above figure e Save energy function this unit has no this function press this button the mian unit will turbo off This function can not be set under auto dehumidify or fan mode and characters of turbo won t appear Remote control NOTE This remote control is universal it could be used formany units some buttons of this control which are not available to
22. oor unit Sealing material Ceiling 58mm Alr outlet Panel Improper screwing of the screws may cause the troubles Air leak Air leak from ceiling lt zzzzz77777ZZZZ2 0 EM 66 Contamination dew condensation dew dripping 5 1 Precautions If gap is still left between the ceiling and the panel after screwing the screws readjust the height of the indoor unit body Adjustment of the indoor unit body from the holes in the corner of the panel is possible if the indoor unit is kept leveled and the drainage pipe piping etc unaffected is allowed 5 2 After fixing be sure no gap left between the ceiling and the panel Wiring of the decoration panel Connect the joints for swing flap motor lead wire at 2 places installed on the panel MAINTENANCE 1 TROUBLESHOOTING Panel TBO3 displaying the error code Error code Error Water pump error Communications error Indoor temperature sensor error at the return air inlet Evaporator temp sensor error Indoor temperature sensor error at the wire controller Full water protection Entering cooling temp sensor error of the evaporator 2 CARE AND MAINTENANCE Please pull out the power plug after you used the air condition Warning 1 Pull out the power plug before cleaning 2 Do not splash water directly How to clean the air filter 1 Open the suction grille 2 Slide both knobs simultaneously as shown and then pull t
23. ow to clean the air filter 2 Remove the air cleaner Remove the air filter and remove the air cleaner after unscrewing 3 Take off packing bag and put in new static electricity fiber filter then fix them on the air filter 4 Fix the air filter See step 4 of How to clean the air filter Air cleaner functions and service cycle time Absorbs bad smell in air such as carbon monoxide carbon dioxide benzyl gasoline and so on Absorbs harmful objects bigger than 1 0 um in air such as dust germ virus and so on It can be used for about half a year to one year Manual E Unit Service Manual How to clean the air outer and case e Clean with soft cloth or use water and neutral detergent e Do not use gasoline benzene thinner polishing powder liquid insecticide which may cause discoloring or warping e lf the air flow flap is very dirty you may remove it to clean as shown below Detach and fix the flap 1 Detach the flap Loosen the screws on the sides of the flap clean with soft cloth 2 Fix the flap Set the ribs on the sides of the air outlet to the slit of the flap and then screw together to fix the flap 1 Check to make sure no objects obstructing the intake and outlets parts on both the indoor and outdoor units 2 Check to make sure ground wire is connected and that is not damaged 3 Check to make sure air filter has been cleaned 4 Turn on the power 6 hours before starting the air conditioner
24. r conditioner has no respondence If unlocked the mark will disappear g Switch between Fahrenheit and Centigrade When unit is under Off state press MODE and button simultaneously to switch between C and F 1 2 2 Changing batteries and notices Slightly to press the place with along the arrowhead direction to push the back cover of wireless remote control As show in figure Take out the old batteries As show in figure Insert two new AAA1 5V dry batteries and pay attention to the polarity As show in figure Attach the back cover of wireless remote control As show in figure NOTE The design of this unit conforms to the requirements of 1505151 standard The air volume is measured at the OPa external static pressure Cooling heating capacity stated above is measured under nominal working conditions corresponding to OPa external static pressure The parameters are subject to change with the improvement of products in which case the values on the nameplate will Sketch map for prevail changing batteries 2 WIRED REMOTE CONTROLLER 2 1 Introduction to Z5K351 optional NOTE Never install the wired remote controller in a place where there is water leakage Avoid bumping throwing tossing or frequently opening the wired remote controller a 38 88 aro SPEED SLEEP I 1 AVE SET OUT ENV O T EET C DEBUG LE AN z ran x I 15 AUTO COOL DRY i RESH F
25. ress Mode and simultaneously for five Mode 4 seconds to activate or deactivate the MEMORY function once this function MEMORY is activated the unit with power failure will resume the previous set status after powered on again otherwise it will go to the Off status Press A and Y simultaneously for five seconds to go to the lock status in which case the press on any other key will get no response And another press on A and V for five seconds will quit this status Function Timer Under the Off status of the unit press Function and Timer simultaneously Ambient Temperature for five seconds to call out the debugging menu after that press Mode to Sensor Anti Cold select the desired submenu and press A W to set the parameter finally Hot Air press Enter Cancel to save the setting and quit the setting status Mode Y Under the Off status of the unit press Mode and Y simultaneously for five seconds to switch the Celsius scale and Fahrenheit scale INSTALLTION 1 SELECTION THE MOUNTING POSITION Especially the installation place is very important for the fan coil unit because it is very difficult to move from placc aftr the first installation Decide the mounting position together with the customer as follows The discharge direction can be selected as shown below 1 000mm or more 100mm or more 4 100mm or more iei 3 directions
26. revert back to the normal display Press G again to accept the setting If it is set the first time 12 00 is the initial value Note If mark displays on the LCD it means it is the time of clock if not it is the time of timer e LIGHT button Press this button to select LIGHT On Off in the displayer When the LIGHT On is mark Y will be displayed and the indicator light in the displayer will be on When the LIGHT Off is set the mark Y will disappear and the indicator light will be off The function is not available for this mode e X FAN button Press this button to turn on off the X FAN function The function is not available for this mode e button Presetting temperature can be decrease the temperature by 1 degree Celsius once press and hold for more than two seconds so that we can change the temperature continuously The minimum and maximum setting range of the temperature is 16 to 30 degree Celsius e button Press this button increase the temperature by 1 degree Celsius once Press and hold for more than two seconds so that we can change the temperature continuously The minimum and maximum setting range of the temperature is 16 to 30 degree e TEMP button Press this button to select the display of either indoor setting temperature or indoor ambient temperature When the indoor unit powered on firstly setting temperature display is default Change status toto display the ambient temperature If received control
27. s It indicates the quiet operation status including two statuses Quiet and Auto Quiet Note Symbols MASTER and CO will not displayed on the LCD of the wired controlled XK26 2 2 2 Introduction to the Functions of the Press Keys 1 2 3 Enter Cancal Function w Timer On Or 5 6 7 8 Introduction to the Functions of the Press Keys Press Bottoms Function Description Enter Cancel It is used to select the desired function or cancel the selected function 1 It is used to adjust the running temperature of the indoor unit among16 30 2 It is used to adjust the temperature under the energy saving condition among16 30 BEEN 3 It is used to adjust the timer among 0 5 24 hours 4 It is used to switch between the modes of Quiet and Auto Quiet There are four fan speed options High Medium Low and Auto 1 It is used to set the mode of Cool Dry Fan and Heat 2 When the Save function is being set it is used to switch 4 between the mode options of Heat and Cool 3 When the Timer is being set it is used to switch between the options of Unit On and Unit Off 5 Function It is used to switch the functions of Swing Sleep Turbo Save E Heater Blow Quiet etc Fan On Off It is used to start stop the indoor unit Under the Off status of the unit p
28. t and sloping downwards at a gradient of at least 1 100 to prevent air pockets from forming If the drainage hose cannot be sufficiently set on add a drainage raising pipe To keep the drainage hose from sagging keep space between hanging hooks at 1 1 5m Correct 1 100 or more gradient X Wrong Use the drain hose and clamp attached Insert the drain hose to the drain vent and then tighten the clamp Entwine the big sponge on the clamp of drain hose to insulate heat Heat insulation should be done to indoor drain hose Sponge attachment Clamp attachment Drain hose Sponge gray Below 4mm 3 PRECAUTIONS FOR DRAINAGE RAISING PIPE The install height of the drain raising pipe should less than 280mm Roof m 1 1 5m Hanger bracket Within 300mm ELS Within 280mm Drainage hose an attachment Drainage raising pipe Within 500mm E ZN TT NR d Clamp attachment Celling The drain raising pipe should form a upright angle with the unit and distance to unit should not beyond 300mm Drain hose attachment below 5mm below500mm 3 1 Instruction The slant gradient of the attached drain hose should be within 75mm so that the drain hole doesn t has to endure the unnecessary outside force Please install the drain hose according to the following process if several drain hoses join together i T tie join drain hose The specs of the selected join drain hose should fits the running c
29. ter in waterspout by this outlet vent EA Test hole i E SA poe 4 Above 100mm lt Immiting water from the rest hole gt Plastic water pot The length of the pipe should be about 100mm Immiting water from the outlet vent terminal Warning Before obtaining access to terminals all supply circuits must be disconnected 4 ELECTRIC WIRING 1 All field supplied parts and materials must conform to local laws and regulations 2 For electric wiring refer to WIRING DIAGRAM attached to the unit body 3 All wiring must be performed by a skilled technician 4 A circuit breaker capable of shutting down power supply to the entire system and which have at least mm contact separation in each jole must be installed in the fixed wiring 5 Earth properly 6 Wiring must conform to national laws and regulations 7 The fixed wiring must be installed with a protector with no more that 30 mA leakage current 8 If the supply cord is damaged it must be replaced by the manufactory or its service agents or a similarity qualified person in order to avoid a hazard 4 1 Wiring of unit and the controller 4 1 1 Wiring of the indoor unit Remove the control box lid pull the wires inside through rubber bush and wiring according to the WIRING DIAGRAM then tighten it with clamp Wiring of the controller Remove the control box lid pull wires inside through rubber bush and connect to the controller Wrap the wire with sealing pad
30. this unit will not be described below AIR HEALTH X FAN F FILTER B am 70 EL E 6 HEALTH SAVE X FAN TEMP TURBO SLEEP SLEEP Sleep button Press this button enter into SLEEP state when repressed it will quit The sleep function will be canceled with the stop of the unit There is no SLEEP function under AUTO and FAN mode is the icon for sleep function At COOL X FAN mode the SLEEP mode runs after 1hour the setting temp will be increased by 2 hour later setting temp will be increased by 2 C and then will run at this setting temperature At HEAT mode the SLEEP mode runs after 1hour the setting temp will be decreased by 1 C 2 hours later setting temp will be decreased by 2C then it will run at setting temperature X FAN X FAN button e Pressing X FAN button in COOL DRY mode the icon X FAN is displayed and the indoor fan will continue operation for 10 minutes in order to dry the indoor unit even though you have turned off the unit After energization X FAN OFF is defaulted X FAN is not available in AUTO FAN and HEAT mode Note X FAN is the alternative expression of BLOW for the purpose of understanding LIGHT Light button e Press this button to select LIGHT on or off in the displayer When the LIGHT on is set the icon will be displayed and the indicator light in the displayer will be on When the LIGHT off is set the icon D Wil
31. ttons simultaneously to lock or unlock the keyboard If the remote controller is locked the icon m will be displayed on it in which case press any button the mark will flicker for three times If the keyboard is unlocked the mark will disappear e About switch between Fahrenheit and Centigrade Under status of unit off press MODE and buttons simultaneously to switch C and F e About new function of defrosting It indicates after starting this function by remote controller and the unit has been under defrost status If turn off the unit by remote controller the unit will not stop defrosting until it is finished if change setting mode by remote controller the function which is set last time won t be carried out until defrosting finished Operation of this function on or off If remote controller is under off status press mode button and X FAN button simultaneously in order to enter or cancel this new function If the unit is under defrost mode dual eight position on remote controller will display H1 If switch to heat mode the position will display H1 which flickers for 5s in which case press button H1 will disappear and setting temp be displayed After remote controller is powered on the new defrost function will be defaulted to be closed 3 4 Changing batteries and notices D Slightly to press the place with along the arrowhead direction to push the back cover of remote control As shown in Fig 2 Take out the ol
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