Daikin FVXD56FV2C Service Manual Download | Manualshive

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Si06-762

Removal of Power Supply / Control PCB

Removal Procedure

9

11

Release the room
temperature thermistor.
(Unlock the fixing
holder.)

12

Pull the 3 PCB spacers
out of the power supply /
control PCB.

Preferably use long-nose
pliers to easily draw out the
PCB spacers.

13

Remove the power
supply / control PCB.

Step

Procedure

Points

Room Temperature
Thermistor

Fixing Holder

(R2454)

PCB Spacers (3)

(R2455)

(R2456)

«
...
9
10
11
12
13
...
»

Summary of Contents for FVXD56FV2C

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Indoor Unit Inverter Floor Standing Type 5 6 kW Class Si06 762 ...

Page 2: ...Service Manual Removal Procedure Indoor Unit zHeat Pump FVXD56FV2C ...

Page 3: ... filter 2 2 Removal of Suction Grille 4 3 Removal of Power Supply Control PCB 6 4 Removal of Piping Fixture 10 5 Removal of Electrical Box 11 6 Removal of Fan Rotor Fan Motor 13 7 Removal of Front Panel 14 8 Removal of Display PCB 15 9 Removal of Heat Exchanger 17 ...

Page 4: ...bling work Step Procedure Points 1 Features Display If the system gets in trouble an error code appears on the temperature display Vertical Blades Air Inlet Air Outlet Front Panel Display Fixing Screws Horizontal Blades Inside Suction Grille R2437 Temperature Display Error Codes Display Intelligent Eye Indoor Outdoor Temperature Display Switch On Off Switch Test Run Switch R2438 ...

Page 5: ...t force the suction grille open It may come off and you may get injured by the internal fan or the unit may fall down 1 Put your fingers on the right and left air inlets and open the suction grille 2 Grip the top knob and draw up and out the air filter Titanium Apatite Photocatalytic Air Purifying Filters are located behind the air filter Step Procedure Points R2439 R2440 Titanium Apatite Photocat...

Page 6: ...on Grille Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the suction grille 1 Open the suction grille and remove the 2 screws one each on the right and left R2439 Screws R2442 ...

Page 7: ...2 Tilt the suction grille toward yourself first and then lift it out of position Undo the 2 claws at the bottom of the suction grille When placing the suction grille back in position fit the claws at the bottom first Step Procedure Points R2443 Claws R2444 ...

Page 8: ...rol PCB Remove the suction grille 1 Remove the 2 screws top and bottom on the left off the electrical box cover 2 Open the electrical box cover and undo the right hand hook 3 The figure at right shows the power supply control PCB Terminal strip board for power supply Upper row 1 blue 2 brown 3 empty green yellow Lower row 1 white 2 black 3 red Screws R2445 Hook R2446 R2480 Earth wire Connection Wi...

Page 9: ... for fan motor S1 5 Disconnect the connectors S21 S35 6 Disconnect the connectors S26 S28 and the connector for heat exchanger thermistor S32 7 Disconnect the connectors for swing motor S6 S8 Connector S6 White S8 Red Step Procedure Points R2448 S1 R2449 S21 S35 R2450 S32 S28 S26 R2447 S8 S6 ...

Page 10: ... connector for thermal fuse 9 Disconnect the terminal strip for power supply upper row 10 Disconnect the earth terminal Step Procedure Points R2451 Terminal Strip Board with Thermal Fuse R2452 1 Power Supply Blue 2 Power Supply Brown 3 Transmission Earth Terminal Green Yellow R2453 ...

Page 11: ...thermistor Unlock the fixing holder 12 Pull the 3 PCB spacers out of the power supply control PCB Preferably use long nose pliers to easily draw out the PCB spacers 13 Remove the power supply control PCB Step Procedure Points Room Temperature Thermistor Fixing Holder R2454 PCB Spacers 3 R2455 R2456 ...

Page 12: ...power supplies before disassembling work Step Procedure Points 1 Detach the piping fixture Remove the suction grille 1 Remove the screw and detach the piping fixture 2 The figure at right shows the pipe connections The drain hose and the drain pan are integrated and inseparable Piping Fixture R2457 Screw R2458 Drain Hose Liquid Pipe φ6 4 Gas Pipe φ15 9 R2459 ...

Page 13: ...triped wire harness 2 Release the room temperature thermistor Disconnect the connectors and terminal strip for power supply all from the power supply control PCB The wire harnesses of the connectors are tied up with the clamp The room temperature thermistor is fixed with the holder 3 Remove the 2 fixing screws for power supply cable There is no need to remove the fixture inside the electrical box ...

Page 14: ...emoval of Electrical Box Si06 762 12 Removal Procedure 4 Remove the 2 fixing screws off the electrical box 5 Pull out the electrical box toward yourself Step Procedure Points Fixing Screws 2 R2463 R2464 ...

Page 15: ...ll mouth and take it out 2 Remove the nut 3 Pull out the fan rotor toward yourself 2 Detach the fan motor Attention in the fan motor installation Before you tighten screws be sure that the rubber vibration isolators front back of the fan motor firmly fit into the both holes of the installation board and fan motor cover when you install a fan motor 1 Remove the 3 screws off the fan motor cover and ...

Page 16: ...embling work Step Procedure Points 1 Detach the front panel Screw locations The front panel is hooked by 3 claws each on the right and left Lift the front panel slightly first and then pull it toward yourself 1 Remove the 6 screws off the front panel and detach it To remove the right and left screws open the horizontal blades Screws Screws Screws Front Panel R2467 Claw Claws R2468 ...

Page 17: ...isplay PCB Take out the display PCB from behind the front panel Detach the front panel 1 Remove the 4 screws each from the right and left air direction plates Detach the plates 2 Remove the thermal insulation 3 The figure at right shows the display PCB 4 Disconnect the connectors S24 S29 and S36 from the display PCB Screws R2469 Screws Thermal Insulation Air Direction Plate Air Direction Plate Dis...

Page 18: ...he display case has the cover braid and display PCB integrated 6 Take the display PCB out of the display case To do this detach the insulation from the back of the display PCB and undo the 6 claws Step Procedure Points Cover Display PCB Claws Cover Claws Braid R7277 A Braid R2475 View from A Claws 6 Display Case Display PCB Insulation R7278 ...

Page 19: ... Procedure Points 1 Detach the heat exchanger Detach the front panel 1 Remove the air outlet guide and fin guard first and the piping fixture Release the heat exchanger thermistor and earth wire from the ditch of drain pan 2 Remove the 4 screws off the heat exchanger and take it out Air Outlet Guide Fin Guard Heat Exchanger R2477 Drain Pan Earth wire Heat Exchanger Thermistor Piping Fixture R2478 ...

Page 20: ...Revision History Month Year Version Revised contents 07 2013 Si06 762 First edition ...

Page 21: ...sories 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 accessories can result in water or refrigerant leakage electrical shock fire or explosion z Read the User s Manual carefully before using this product The User s Manual provides important safety instruc...

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