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REMOVAL

PROCEDURE

S E R V I C E M A N U A L

Indoor Unit

Inverter

Wall Mounted Type

3.5/4.2/5.0 kW Class

Si041259EA

Содержание FTXM35K3V1B

Страница 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Indoor Unit Inverter Wall Mounted Type 3 5 4 2 5 0 kW Class Si041259EA...

Страница 2: ...Service Manual Removal Procedure Indoor Unit zHeat Pump FTXM35K3V1B FTXM42K3V1B FTXM50K3V1B FTXS35K2V1B FTXS42K2V1B FTXS50K2V1B...

Страница 3: ...ters 2 2 Front Panel 3 3 Front Grille 4 4 Horizontal Blades 5 5 Electrical Box 6 6 PCBs 8 7 Swing Motors 11 8 Indoor Heat Exchanger 16 9 Fan Motor Fan Rotor 18 10 Vertical Blade ASSY 19 Note The illus...

Страница 4: ...hooks at 2 lower positions when installing the air filter 1 Open the front panel 2 Pull out the air filter downward and remove it 3 Remove the other air filter in the same way 2 Remove the Titanium a...

Страница 5: ...ing work Step Procedure Points 1 Open the front panel over the position where it stops 2 Release the left rotary shaft When reassembling the front panel fit the right and left rotary shafts one by one...

Страница 6: ...emove the 3 screws 2 Open the horizontal blade and unfasten the 3 hooks at the top The convex marks on the front panel indicate the position of the hooks 3 Pull out the upper part of the front grille...

Страница 7: ...tal blade large slightly 3 Unfasten the left shaft 4 Unfasten the right shaft and remove the horizontal blade large Installation procedure 1 Since the key pattern hook is provided rotate the blade and...

Страница 8: ...bling work Step Procedure Points 1 Remove the screw and remove the service cover 2 Remove the screw and remove the wire fixture 3 Remove the 4 screws of the terminal board and disconnect the connectin...

Страница 9: ...he screw and detach the earth ground wire Be careful not to lose the clip of the thermistor 8 Pull out the indoor heat exchanger thermistor 9 Remove the screw of the electrical box Unfasten the hook a...

Страница 10: ...Step Procedure Points 1 Remove the signal receiver PCB S46 display PCB 1 Disconnect the connector S46 2 Unfasten the 2 hooks and remove the signal receiver unit 3 Unfasten the 3 hooks and remove the...

Страница 11: ...NTELLIGENT EYE sensor PCB S26 control PCB 3 Disconnect the connector S26 3 Remove the display PCB 1 Turn over the signal receiver unit 2 Unfasten the 4 hooks and remove the display PCB 3 Disconnect th...

Страница 12: ...2 white front 3 red front green front green yellow back 2 Unfasten the 2 lower hooks of the control PCB 3 Lift up the bottom of the control PCB and pull it out The control PCB is also fixed by 2 uppe...

Страница 13: ...nd the colors of the connectors If you set the connectors or motors opposite the horizontal blades do not move smoothly or noise may be heard Step Procedure Points 1 Remove the swing motor for horizon...

Страница 14: ...sconnect the connector red from the swing motor When reassembling mount the swing motor for horizontal blade large first connector red Next mount the swing motor for horizontal blade small connector g...

Страница 15: ...k with 2 wrenches When the pipings are disconnected protect both the openings of pipe and unit from entering moisture 1 Remove the 2 screws which fix the indoor unit to the installation plate 2 Discon...

Страница 16: ...nd disconnect the drain hose 7 Remove the 2 screws at the rear and on the side of the cover link ASSY 1 8 Detach the interlock shaft 2 with a flat screwdriver and then detach the cover link ASSY 1 Ste...

Страница 17: ...s Removal Procedure 15 9 Remove the 2 screws and remove the swing motor for vertical blade ASSY 10 Disconnect the connector white from the swing motor Step Procedure Points R19057 Swing motor for vert...

Страница 18: ...ng the refrigerant pipe If the refrigerant leaks repair the spot of leaking then collect all refrigerant from the unit After conducting vacuum drying recharge proper amount of refrigerant From the vie...

Страница 19: ...on the right side with a flat screwdriver 8 After unfastening the lower hooks lift up the indoor heat exchanger by its right side When reassembling the indoor heat exchanger make sure that the right h...

Страница 20: ...play between the side face of the rotor and the bottom frame 1 Insert the fan motor with approx 5 mm 0 2 inch left 2 Tighten the screw until it stops Then give the screw one more turn 3 Rotate the fa...

Страница 21: ...eassembling make sure that the 4 hooks are fastened 2 Unfasten the 5 hooks on the fan guard and remove it 3 Remove the other fan guard in the same way 4 Unfasten the 5 hooks and remove the drain pan A...

Страница 22: ...Revision History Month Year Version Revised contents 06 2013 Si041259E First edition 04 2015 Si041259EA Model addition FTXM35 42 50K3V1B...

Страница 23: ...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...