Service Manual b FS1060Ai
Contents
1.2. INDOOR UNIT O MA EA O E ccu pO NG cce I Op aa T ge d abc MICI MEME ee CL M M CMM A CMM ENEE E Ka SATI HEATER xn OUTDOOR UNIT TERMINAL
3. WA A V uu 2 0 Y coni NG x d 1 Ll a qu s D fe 8 CU 3 Assembly Drawing and Parts List al 8 Parts list for indoor unit Part Code 22244470 1 01004283 6 Water TraySub Assy 12414477 39000171 8 EedicHealerTbe 32004088 5 Breakwater Sub Assy 0469 Joo 8 1 60 0 BIN Assembly drawing for outdoor unit
4. CU yb E s 40 Parts list of outdoor unit FS 1060 5 rear Side Plate 0922 a Hanas 226 MET 7 Vane oso a 8 wesssSubassy ora 1 9 Frontside Piste 0595434 1 76 mhalsonTubeSubAssy 03639806 1_ 17 ay Vane Assy 0026 a 78 EweyvaweAoessay moo 1_ 19 Compressorandiitings or Cutoff Vale SARATON Troubleshooting Ground and measure the insulation resistance confirm whether the A C is leaking When setting the circuit breaker at ON it will be tripped off immediately Breaker is tripped over or the fuse is burnt out When the AVC is turn to ON the circuit breaker will be tripped off in a few minutes Check the circuit breaker No power supply Check the power supply circuit The power plug hasn t been inserted well or poor connection Check and insert the plug well Check whether the wire connection is wrong according to the electric circuit diagram and connect it corr
5. H E be E 7 D ting pipe drain pipe C air discharge 10775 Outline and Installation Dimension Indoor unit s outline and installation size st h S e 3 C 2 e Or 10 Q O x 7 380 540 TA unit m m gt 30cm un AA gt 10cm Pipe side should be at least 30cm front gt 200cm gt gt bem ould be at least 30cm 1V Outdoor unit s outline and installation size unit mm more than 600 more than 600
6. TOYOTOMI Service Manual MODEL FS1060A introduction and Features FS 1060A 380 415V 3N 50Hz R410A Specification and Technical Parameter FS 1060A ea Pipe Dimetra 3 14 Output of Swing Motor W o wo SoundPowerLewldB AJ HMLy JO Model of Outdoor Unit FS 1060Ao Compressor Manufacturer trademark Dallian SANYO SANYO 57A 977A 3 18 Outdoor unit DON a o MES SUIE for the BE SE Pressure for the Suction Side MPa SE EE Lengh m T T MTT 100978 xm E If the above specification s parameter has been changed please refer to the nameplate Parts Name air outlet display screen panel swing display screen air intake panel ON OFF air intake fan speed g tape
7. 4 Disassemble electric box Unscrew 2 screws on electric box and pull out 1 the signal power wire and the power cord as showed in Fig and pull it downward then remove the electric box scre signal power wii 5 Disassemble panel Unscrew 2 screws used for fixing the panel pull the panel downward and pull out the signal wire then remove the panel 6 Disassemble air damper and the mounted plate of water tray Unscrew 10 screws around the air damper and then remove the air damper Unscrew 2 screws on the mounted plate of water tray and then remove it ate of water tray Operating Procedures Photos 7 Disassemble air out Assy Unscrew the 3 screws used for connecting air outlet and top cover and the 2 screws used for connecting left plate and right plate air out as air out assy 8 Disassemble chassis chassis Unscrew the screws around the chassis and pull it outward then disassemble the chassis screw Operating Procedures Photos 9 Disassemble lower platen of casing Unscrew the 2 screws on the lower platen of casing and pull it upward then you can remove the lower platen of casing lower platern of casing SCrews 10 Disassemble top cover top Unscrew the screws around the top cover and then remove the top cover screw amp 11 Disassemble air damper and the mounted plate of water tray Press the diversion circle by hand to rotate it in clockwise direction and li
8. BOARD RD KUTIRD St RO d XT BK 82 JRD 1 ox BN 13BN BU FUTPBU e EHS BU i E 14BK BEE E Fo i 1 15VT SWING LR 6BN LYEGN A N 1 2BN AE E PE 13BN f O M o YEGN MK RD FUT4 SVT DISPLAY PE FA 27BU 1 1 AN 1BU aed BU X113 X125 N5 AP2 OVERLOAD 28YEGN lel AG I HEAT1 L_0 HEAT1 SWING KM1 PROTECTOR XT2 Ewe rog gt A 26BU 1 2 lt I HEAT2 L O HEAT2 em Set ee ies oc oU lt lt A gt gt 7BU 183 05 von Ss KK i 2 DVT Au HEATS eat HEAT3 EI 328K 3 eo OFAN MAIN BOARD AP1 CNG Kj CNS 38BU os 4 FAN TR IN TR OUT1 19BU L 5 8BK lt COMP 2 E kk CNS l R Pa FA Hl Jai SBN i 6WH SA 7 MEE Neu OVERLOAD REVERSAL DEFENSIBLE RELAY PROTECTOR if 3 5 bat uo CONTACTOR N A tea E E yq same vanos i de d 6 gt gt y e op Wout gt 4 i awl LIBN gt gt e u w T 5 oW oW COMPRESSOR gt HP DISCHARGE ROOM TUBE ot P LP TEMP SENSOR TEMP SENSOR TEMP SENSOR I8YEGN B EH HIGH PRESSURE Y Low pressure RTI RT2 RT3 E SWITCH SWITCH
9. d circuit diagram Replace the compressor Drain pipe is blocked or broken Replace the drain piple The junction of the refrigerant pipe hasn t been Wrap it again and wrap it tightly wrapped well The fan of indoor unit will contact other parts Adjust the fan s position There are foreign substances in the indoor unit Take out the foreign substances Adjust the compressor s support mat and fasten the Abnormal vibration for the compressor loose bolt The pipes for outdoor unit are in collision Abnomal sound and with each other vibration Metal plates in the unit are in collision with each other Separate the collision pipes 1 Tighten the screws 2 Stick the damping plaster among metal plates The blade of outdoor unit is in collision WEEE Adjust the blade s position There is abnormal sound in the compressor Replace the compressor There is abnormal electromagnetic sound in the four way valve when heating Electromagnetic valve is short circuit please replace it Notice there s no malfunction in respect of heating for cooling only units
10. only after running for 30s 6 Indicator control The indicator will make a blink when the controller is just energized The indicator will blink under any condition as below Defrosting Antifreeze Protection Compressor high pressure protection Compressor low pressure protection Exhaust pipe high temp protection forcible cooling forcible heating 7 Power off Memory Memory content mode swing timer preset temp preset fan speed After the power is failed if it s re energized the unit will automatically start to run by the memory of last time 4 Button 1 MODE button Press MODE key to select and display the run mode as below gt AUTO gt COOL gt DRY gt FAN HEAT 2 FAN button Press FAN key to select and display the run mode as below AUTO low medium high Fan speed is not adjustable under dry mode 3 TEMP setting button TEMPAand TEMP 1 Press TEMP A or TEMP V each time the preset temp will increase or decrease 1 C and the range of adjustment is 16 30 Under AUTO mode this button doesn t work 2 Press the temp buttons and V simultaneously all the buttons function on the display screen willl be shielded If press the two keys once again the shield will be released 4 Timer Button You can press this button to set the time for AUTO ON when the unit is stopped or set the time for AUTO OFF when the unit is running Each press of TIMER button will increase the time settin
11. ectly Wrong wire connection between outdoor unit and indoor unit Replace the fuse of controller Fuse of controller is burnt out Malfunction of remote controller Check the remote controller Whether the wire between stronge electric plate and weak electric plate is connected firmly Connect the wire firmly Indoor unit and outdoo unit can t be started up Whether the outlet wire of transformer is firm and whether there s output volatage Please connect the wire firmly and check the output volatege Setting temperature is unreasonable Adjust the setting temperature Whether coooing heating load is Check the forecast cooling heating load inapproprite Malfunction of four way valve Replace four way valve Refrigerant volume is insufficient Fill with refrigerant Flow malfunction of Malfunction of compressor Replace compressor refrigerant Flow of valve is insufficient Increase the valve flow Filter is blocked Clean the filter Air circulation is insufficient Fan speed is set too low Set the fan speed to high or medium Installation position for the outdoor The ventilation for the outdoor unit should be good unit is improper You can install the rain proof and sun proof board Outdoor s unit filter is blocked Clean filter periodically Clean the dust accumulated on the surface of Outdoor unit s heat exchanger is blocked heat exchanger There s leakage between high voltage Replace the compressor and lo
12. ft it to remove the diversion circle As shown in Fig 12 Unscrew the nut on blade by wrench and lift it upward to remove the blade diversi n 886 Operating Procedures Photos 12 Disassemble mounted plate of evaporator Unscrew the 2 screws on the mounted plate of evaporator and then remove it mounted plate of evaporator screws 13 Disassemble the left side and right side plates Unscrew the screws used for connecting the left and right side plates and rear plate and then remove it Screw Operating Procedures Photos 14 Disassemble casing Unscrew the screws used for fixing the casing and then remove the casing 15 Disassemble evaporator Unscrew the 2 screws used for fixing evaporator and then remove evaporator Unscrew the 4 screws used for fixing the electric heating and then remove it electric heating parts 16 Disassemble motor Unscrew the screws used for fixing the motor and then remove it motor Screw Operating Procedures Photos 4 Disassemble the outer case Unscrew the screws around the outer case and then remove it Screw outer case 5 Disassemble electric box Unscrew the screws around the electric box and then remove the electric box assy Screws 6 Disassemble right side plate Unscrew the screws around the right side plate assy and the right side plate assy right side panel rew Operating Procedures Photos 7 Disassemble axial blade nut Disboa
13. g by 0 5h If you keep holding down this button the time setting will automatically increase by 0 5h every 0 5s The setting range is 0 5 24hr 5 Swing button Press SWING button once SWING will be displayed If indoor fan has been in operation the swing motor will work If press this button again SWING will be disappeared and swing motor will be stopped 6 ON OFF button This button is controlling ON OFF of the controller After each pressing the ON OFF will be switched once 9 Protection 1 Indoor Antifreeze Protection When the unit is cooling under cooling or dry mode If itis detected that the system is under antifreeze protection the indicator will blink and E2 will be displayed in which case the compressor and the outdoor fan will stop running while indoor fan and swing motor will maintain the original status When antifreeze protection is released the indicator will be black LCD will resume its display and the controller runs in preset mode The button is not shielded under antifreeze protection 2 Compressor High pressure Protection If high pressure protection is detected the unit will close all loads and shield all buttons and remote control signal meanwhile the indicator will blink and E1 will be displayed Upon detecting that the compressor high pressure protection is released the indicator will still blink and E1 wil be displayed in which case you have to press ON OFF button to switch off the unit before you can c
14. i 25BU ME has been changed please refer to it on the body ircuit diagram IC CIFCUI If above electr Q Controller s function manual and operation method 1 Temperature Parameters Indoor preset temperature Toreset Indoor ambient temperature Tamb 2 Basic Functions Once the unit is started under any modes the compressor will keep running within 6 minutes Once the unit s stopped it cannot be restarted until after 3 minute lag 1 Cooling Mode Cooling Conditions and Process When Tamb 2Tpresett TC the unit will run under cooling mode in which case the compressor and outdoor fan will be started and the indoor fan will run at preset speed When T ampST preset 1 C the unit will be stopped under cooling mode in which case the compressor and outdoor fan will be stopped while the indoor fan will run at preset speed When Toreset 1 C T amb lt Tpreset 1 the unit will maintain its original operating status gt Under cooling mode the temperature can be set within a range from 16 to 30 C The initial value is 25 C The outdoor fan runs at high spee 1 start cooling Tpreset C i original running status Tpreset 1 C 1 stop cooling gt 3mins 26mins 4 outdoor fan 2 2 indoor fan ELA tan Sp GY stop 2 Dry Mode D Drying Conditions and Process Whe
15. ill run at low speed for 10s and then it will stop running When Toreset 1 C T amb lt Tpreset 1 C the unit will maintain its original operating status gt Under heating mode the temperature can be set within a range from 16 to 30 C The initial value is 25 C If the unit is switched off under heating mode or switched from heating mode to another mode the 4 way valve will be de energized after 2 minute lag stop heating Tpreset 1 C 1 original running status Y Tpreset C start heating L 2 6 mins 23 mins hen 26 mins compressor outdoor fan 108 10 indoor fan 90g bi ih lt 905 UN di run stop 2 Defrosting Conditions and Process When detecting any frost in condenser the system will start defrosting The auxiliary electric heater if any will be stopped firstly and then start defrosting after 1 min in which case the compressor indoor fan and outdoor fan will be stopped simultaneously the 4 way valve will stop in 3S and the compressor will be started in another 30S Defrost will not be detected during high temperature protection When detecting the frost in condenser is removed the defrost is completed in which case the compressor stops while the 4 way valve runs 30S later the compressor starts running outdoor fan runs and the indoor fan will run in 90S at least Auxiliary electric heater w
16. itch is off when the compressor is stopped the complete unit will be stopped the indicator will blink and E3 will be displayed in which case the unit cannot be restarted automatically You have to press ON OFF button to switch off the unit and press this button again to restart 4 Discharge Pipe High temp Protection After the compressor is started if the discharge temperature is too high or exhaust sensor is in short circuit or open circuit the indicator will flicker and the unit will be stopped when the indoor ambient temperature reaches the preset value After the compressor is stopped for 3 mins the complete unit will be restarted when the discharge temperature is resumed to normal range If above phenomena occurs twice continuously the complete unit cannot be restarted automatically the indicator will blink and E4 will be displayed Press ON OFF button to switch off the unit and press it again to switch on the unit If the discharge temperature is normal the unit will run under preset mode If turn on the unit in heating mode or turn to heating mode from other modes the air discharge temperature will shield 1min for protection when turning on the unit or the compressor is started up for the first time 5 Indoor ultra high temp protection Under heating mode if it is detected that the temp of evaporator pipe is too high the outdoor fan will stop runing defrosting won t be detected if temp gets right outdoor fan will start runni
17. lear E1 display and turn the indicator Press ON OFF button to resume the operation 3 Compressor Low pressure Protection 1 After the compressor is started for 3mins if it is detected for 3 minutes successively that the low pressure switch is broken the complete unit will be stopped and the indicator will flicker In 3 minutes the unit will restore running automatically If low pressure switch protection occurs 2 times successively the indicator flickers and E3 is displayed and the unit cannot restore running automatically so as to remind the user of air leakage Press ON OFF button to switch off the unit and press it again to restore operation 2 Under defrosting mode low pressure switch signal can not be detected which should be done after defrosting finished 10 minutes later 3 From the controller you can press down SWING button and FAN SPEED button simultaneously to shield the detection of low pressure switch signal for purpose of air collection Detection will be resumed automatically after 6 minutes or you can resume detection b Piece ON OFF button to switch off the unit and pressing it again to start the unit A Under heating mode if the outdoor ambient temp is lower than 0 or equal to 0C this detection will be shielded 5 Under heating mode if compresoor is running while outdoor fan is stopped Hi temp protection the detection will be shield till the outdoor fan resumes running 6 If it is detected that the low pressure sw
18. n T amb 2T preset 2C the unit will run under cooling mode in which case the compressor and outdoor fan will be started and the indoor fan will run at low speed When Toreset CST amb ST preset 2 C the compressor indoor fan and outdoor fan will run 6 minutes and stop 4 minutes in repeated cycle while the indoor fan will run at low speed When T amb lt Tpreset 2 C the compressor outdoor fan and indoor fan will be stopped gt Under this mode the temperature can be set within a range from 16 to 30 C The initial value is 25 C The outdoor fan runs at high speed Ta 1 Tpreset cool ng EE drying Tpreset 2 C 6mins 6 mins stop running i4 minsi 4 mins compressor EM outdoor fan h Speed 129418 indoor fan 22217 272i mm stop 3 Heating Mode 1 Heating Conditions and Process When Tamb Tpreset 1 C the unit is running in heating mode Meawhile the reversing valve compressor and the outdoor fan start running When the unit is turned on to turn to heating mode or switch to heating mode from other modes the four way valve start running after the compressor is started for the first time in 20s and the indoor fan will start running after 90s delayed at most If T amb 2Tpreset 1C the compressor and outdoor fan will be stopped while reversal valve will remain energized and the indoor fan w
19. ng defrosting will be detected 6 Low voltage Protection When the compressor is running and it is detected that the current exceeds specified value the unit will stop running when indoor ambient temperature reaches preset temp After the compressor has stopped for 3 mins the unit will automatically resume its original running status If there are more than 6 times protection If the compressor has stopped for more than 6mins the times of protection will be cleared their indicator light flickers and displays E5 and the unit can not resume its original running status It needs to press the ON OFF button to stop the unit and repress the button to resume operation 7 Malfunction and Protection Code Compressor High pressure Protection E2 Indoor Antifreeze Protection E3 Compressor Low pressure Protection E4 Exhaust Pipe High temp Protection E5 Low voltage Protection SE Disassembly procedure of outdoor unit Operating Procedures Photos 1 Disassemble grill net Unscrew the support chassis between rear plate and valve and 6 tapping screws on condenser side plate and then remove the grill net a grill net Screw Screws SWAY UAT 2 Disassemble the top cover plate Unscrew the tapping screws around top cover plate and pull it upward then remove the top cover plate 3 Disassemble the front plate Unscrew 3 tapping screws on front plate and pull it upward then remove the front plate Operating Procedures Photos
20. orking condition When indoor fan is runnng and Tevap is lower than Tamb and Tamb lt Tpreset 2 C auxiliary electric heater will start running When indoor fan isn t running or Tevap is high or Tamb is high the auxiliary electric heater will stop running After the auxiliary electric heater is stopped it can be restarted only after 2min delayed Touto 1 6 C outdoor fan is running at low fan speed Toutdoor lt 13 C outdoor fan is running at high fan speed 13 C lt Toutdoor lt 16 Outdoor fan keep the original running status 4 Fan Mode Indoor fan will run at preset speed Auto Speed Low Speed Mid Speed High gt The temperature be set within a range from 16 to 30 C The initial value is 25 C 5 AUTO Mode Under this mode the system will automatically select its running mode cooling dry heating or fan with the change of ambient temperature Once a mode is started the unit will run at least 30 seconds before it can turn to other running status under auto mode according to the ambient temperature 3 Other Control 1 Sleep Function If the controller is under cooling or dry mode the preset temperature will be increased by 1C one hour after running under sleep mode and will be increased by another 1 C after two hours The temperature will increased by 2 C within two hours After that the unit will run at this temperature Eo m setting temperature Tpreset Tpreset 2 C SEN T
21. preset 1 gt Tpreset p 1 2hrs more than 2 hrs If the controller is under heating mode the preset temperature will be decreased by 1 C one hour after running under sleep mode and will be decreased by another 1 C after two hours The temperature will decreased by 2 C within two hours After that the unit will run at this temperature 1hr more than 2 hrs Tpreset Tpreset 1 setting temperature Tpreset V Tpreset No sleep function under fan mode or auto mode 2 Timer function Timer ON TIMER ON function can be set when the unit is at off mode At the time for Timer ON the controller will run under preset mode The interval of time setting is 0 5h and can be set within 0 5 24hr Timer OFF TIMER OFF function can be set when the unit is at on mode At the time for Timer OFF the system will be stopped The interval of time setting is 0 5h and can be set within 0 5 24hr 3 Swing Control You can control its ON and OFF by using the swing button The swing is valid only when the indoor fan is running 4 Buzzer When the controller is energized or receives correct signal from press button the buzzer will give out a beep 5 Auto fan speed control of indoor fan In this mode indoor fan will select the fan speed high medium low according to the change of ambient temperature Once the fan speed is started it can be switched according to the condition
22. rd the nut on blade with wrench and then remove the blade nu moto 8 Disassemble outdoor motor i fuss fom MG Unscrew 4 tapping screws used for fixing the motor pull out the leading wire and remove the motor Unscrew 2 tapping screws used for fixing the motor motor supper support lift it upward and then remove the motor support fxing screw 9 Disassemble four way valve Unscrew the fixing nut of the four way valve coil and remove the coil Wrap the four way valve with wet cotton and unsolder the 4 weld spots connecting four way valve the four way valve to take it out Welding process should be as quick as possible and keep wrapping cotton wet all the time Be sure not to burn out the leading wire of compressor Operating Procedures Photos 10 Disassemble valve Unscrew 2 screws used for fixing the valve and unsolder its connection pipe the remove the valve 11 Disassemble capillary Unsolder the weld spot used for connecting capillary and other pipes and then remove the capillary 12 Disassemble compressor Unscrew 4 foot screws of compressor and unsolder the connection pipes then remove the compressor Sara gas valve liquid valve Screws foot nut Assembly drawing for indoor unit parts 6l 02
23. w voltage in compressor Part of compresser is blocked Refrigerant is leaking Check the leakage and add refrigerant One way valve of outdoor unit is blocked Replace the one way valve Indoor fan s motor is burnt our or its wire is broken Repair it or replace fan s motor Connect the wire correctly according to the electric circuit diagram 0 IM Replace fan s capacitor with the same model and Fan s capacitor is open circuit or damaged specification Relay coil s wire is broken Replace the relay Relay hasn t been connected well The setting temperature is improper Outdoor fan s motor is broken In cooling or heating mode the compresso is running while outdoor fan don t run When setting fan blowing the fan can t run Wrong wire connection In cooling or heating mode the outdoor unit and the compressor don t run Adjust the setting temperature Replace the fan s motor Connect the wire correctly according to the electric Wrong wire connection Pi eM circuit diagram Outdoor fan s capacitor is damaged Replace the fan s capacitor Malfunction of the compressor Replace the compressor Rotating capacitor of compressor is broken Replace the capacitor In cooling or heating mode the outdoor fa is running while the compressor doesn t run Voltage is a little low or high Suggest to equip with the voltage regulator Connect the wire correctly according to the electric Wrong wire connection E
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