background image

REMOVAL

PROCEDURE

S E R V I C E   M A N U A L

Indoor Unit

Inverter

Wall Mounted Type

1.5/2.0/2.5/3.2/3.5 kW Class
9000/12000 Btu/h Class 

Si041139

Summary of Contents for FTK15KEVM

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Indoor Unit Inverter Wall Mounted Type 1 5 2 0 2 5 3 2 3 5 kW Class 9000 12000 Btu h Class Si041139...

Page 2: ...35KC W FTXS232KC P FTXS225KCSX FTXS225KCGX FTXB335KC R FTXS232KC W FTXS232KCSW FTXS232KCGW FTXN425KC W FTXS232KC S FTXS232KCSR FTXS232KCGR FTXN425KC FTXS235KC P FTXS232KCSS FTXS232KCGN FTXN435KC W FTX...

Page 3: ...trical Box Vertical Blades Pattern 1 8 6 Removal of Electrical Box Vertical Blades Pattern 2 12 7 Removal of Swing Motor PCBs 17 8 Removal of Indoor Heat Exchanger 21 9 Removal of Fan Rotor Fan Motor...

Page 4: ...tion When the ON OFF button is kept pressed for 5 seconds the forced cooling operation is performed for about 15 minutes 2 Remove the air filters The air filter is not marked for difference between th...

Page 5: ...he air filter and unfastening the projections from the air filter frame 3 Remove the Titanium apatite photocatalytic air purifying filter from its frame at 5 positions by bending it To prevent the dam...

Page 6: ...ft while bending the horizontal blade slightly The center shaft can be released easily by bending the blade Cautions for reassembling 1 Since the key pattern hook is provided rotate the horizontal bla...

Page 7: ...Si041139 Removal of Horizontal Blade Removal Procedure 5 5 Remove the horizontal blade Step Procedure Points R17333...

Page 8: ...nel over the position where it stops 2 Release the right rotary shaft The rotary shaft on each side can be released easily by sliding each shaft inward 3 Release the left rotary shaft 4 Remove the fro...

Page 9: ...oval of Front Panel 2 The front grille has 3 hooks on the upper part Refer to the removal procedure in a reverse way when reassembling 3 Press each hook and also lift the grille up to unfasten the hoo...

Page 10: ...ore disassembling work Step Procedure Points 1 Disconnect the connecting wires Preparation Remove the front grille according to the Removal of Front Grille 1 Remove the screw of the service cover 2 Pu...

Page 11: ...black 1 power supply white 2 power supply red 3 transmission yellow green earth ground 6 Pull out the indoor heat exchanger thermistor Take care not to lose the clip of thermistor 2 Remove the electri...

Page 12: ...the hook 3 Remove the screw of the electrical box 4 Slide the electrical box to the right first and detach the horizontal blade from the electrical box 5 Pull the electrical box There is a hook on the...

Page 13: ...ertical blade ASSY is not marked for difference between right and left 1 Unfasten the hooks at the upper 2 positions 2 Unfasten the 3 hooks at the shaft mounting part by pressing them with a flat scre...

Page 14: ...p Procedure Points 1 Disconnect the connecting wires Preparation Remove the front grille according to the Removal of Front Grille 1 Remove the screw of the service cover 2 Pull out the service cover d...

Page 15: ...white 2 power supply red 3 transmission yellow green earth ground 6 Pull out the indoor heat exchanger thermistor Take care not to lose the clip of thermistor 2 Remove the electrical box 1 Remove the...

Page 16: ...the hook 3 Remove the screw of the electrical box 4 Slide the electrical box to the right first and detach the horizontal blade from the electrical box 5 Pull the electrical box There is a hook on th...

Page 17: ...the 4 hooks at the bottom Remove the fan guard Repeat the same procedure to remove the fan guard on the other side 4 Remove the vertical blade ASSY A vertical blade ASSY has 6 fins It is impossible t...

Page 18: ...16 Removal Procedure 2 Unfasten the 3 hooks at the shaft mounting part by pressing them with a flat screwdriver 3 Remove the vertical blade ASSY Repeat the same procedure to remove the vertical blade...

Page 19: ...ocedure Points 1 Remove the shield plate 2 Preparation Remove the electrical box according to the Removal of Electrical Box Vertical Blades 1 Unfasten the hooks at the upper 2 positions of the shield...

Page 20: ...hook and release the display PCB ASSY 2 Turn over the display PCB ASSY and unfasten the 3 hooks to remove the display PCB 3 Disconnect the connector S27 from the display PCB 4 The figure shows the com...

Page 21: ...control PCB 1 Lift the shield plate 1 and unfasten the 2 hooks 2 Slide the shield plate 1 and remove it 3 Release the harnesses from the hooks 4 Disconnect the terminals from the terminal board with...

Page 22: ...swing motor S26 display PCB S32 indoor heat exchanger thermistor S200 fan motor Some models have no harness for S5 Pattern 2 S1 S7 fan motor S5 thermal fuse S6 swing motor S26 display PCB S32 indoor...

Page 23: ...in to generate an over pressure in the refrigeration cycle thus resulting in pipe rupture or accidental injury If the drain hose is embedded in the wall disconnect the drain hose beforehand 1 Remove t...

Page 24: ...ut for liquid piping 2 Remove the indoor heat exchanger 1 Remove the indoor unit from the installation plate 2 Unfasten the hook of the piping fixture on the back of the indoor unit Step Procedure Poi...

Page 25: ...heat exchanger be sure to wear gloves or wrap it with cloth before proceeding to the work You may be injured by the fins 5 Push and unfasten the hook on the right side and lift up the indoor heat exc...

Page 26: ...e after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the right side plate Preparation Remove the indoor heat exchanger according to the Removal of Indoor Hea...

Page 27: ...fan rotor and the fan motor 1 The fan motor has 3 projections on the right side The fan rotor has a rotating shaft on the left side 2 Remove the fan rotor 3 Press the bearing from outside 4 Remove th...

Page 28: ...Pull out the fan motor from the fan rotor to remove The magnet of the fan motor is united with the fan rotor Be careful not to attract metal waste to the magnet Keep away from the materials that can...

Page 29: ...e after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the right side panel Preparation Remove the indoor heat exchanger according to the Removal of Indoor Hea...

Page 30: ...move the fan rotor and the fan motor 1 The fan motor has 3 projections The fan rotor has a rotating shaft on the left side 2 Remove the fan rotor 3 Press the bearing from outside 4 Remove the bearing...

Page 31: ...he fan motor with approx 5 mm left 2 Tighten the screw until it stops Then turn the screw in one scroll 3 Move the fan rotor and confirm the fan motor and the fan rotor are installed appropriately 4 T...

Page 32: ...located at the left side with pliers and insert the removed drain plug into the right side with a hexagonal wrench 4 mm 3 Insert the drain hose to the left side and tighten it with the heat insulation...

Page 33: ...Revision History Month Year Version Revised contents 08 2012 Si041139 First edition...

Page 34: ...ries supplied or specified by Daikin Ask a qualified installer or contractor to install those parts and accessories Use of unauthorised parts and accessories or improper installation of parts and acce...

Reviews: