Daikin FT50GAVEA8 Manuale utente

REMOVAL

PROCEDURE

SERVICE MANUAL

Indoor Unit

Non-Inverter

Wall Mounted Type

5.0/6.0 kW Class

Si04-857

Service Manual

Removal Procedure

Indoor Unit

zCooling Only

FT50GAVEA8

FT60GAVEA8

Si04-857

Removal Procedure 1

Table of Contents

1. Removal of Air Filter................................................................................2

2. Removal of Front Grille ...........................................................................3

3. Opening and Closing of Service Cover /

Changing Settings at Installation Site .....................................................4

4. Removal of Front Panel ..........................................................................5

5. Removal of Horizontal and Vertical Blades.............................................7

6. Removal of Drain Pan.............................................................................8

7. Removal of PCB....................................................................................10

8. Removal of Electrical Box .....................................................................13

9. Removal of Swing Motor Assembly ......................................................15

10.Piping of Drain Hose at Left Side ..........................................................16

11.Removal of Heat Exchanger .................................................................17

12.Removal of Fan Rotor and Motor..........................................................22

Note: The illustrations may be slightly different depending on the model.

Removal of Air Filter Si04-857

2Removal Procedure

1. Removal of Air Filter

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

1. External features

2. Removal of air filters ON/OFF switch on main unit

also functions as remote

controller signal receiving

section.

1Pull protrusions on left

and right sides of grille

with fingers and open

front grille all the way.

2Lift center section of air

filter and disengage

hooks at two locations.

3Remove air filter by

pulling forward.

Left and right filters are

interchangeable.

To re-install, insert air filter

along the guide.

Display section on main unit

(R2280)

(R2282)

(R2283)

(R2284)

Si04-857 Removal of Front Grille

Removal Procedure 3

2. Removal of Front Grille

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

Pull protrusions on left and

right sides of front panel

and open grille until it

locks in position.

1Slide down locking

switch at the center of

front grille and disjoin

hinge.

2Remove front grille from

the unit.

Lift front panel until a

clicking sound is produced.



(R2286)

(R2287)

Lock

Unlock

(R2289)

(R2288)

Opening and Closing of Service Cover / Changing Settings at Installation Site Si04-857

4Removal Procedure

3. Opening and Closing of Service Cover /

Changing Settings at Installation Site

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

1. External features

1Remove service cover

mounting screw.

(M4 × 12 black)

2Take off cover by

pulling down.

2. Changing settings at

installation site

1Filter sign can be reset.

(R2293)

(R2294)

Si04-857 Removal of Front Panel

Removal Procedure 5

4. Removal of Front Panel

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

1Lift horizontal blade to

open position.

2Remove screw covers

at three locations, then

remove screws.

(M4 × 16 × 3 pcs.)

Front cover can be now

dismounted from the

unit.

(R2296)

Remove screw covers.

(R2297)

(R2300)

(R2298)

Screw

length:

16 mm

(R2299)

Removal of Front Panel Si04-857

6Removal Procedure

3To remove front panel,

disengage two hooks

on upper side and three

hooks on lower side of

flap.

4Top side is provided

with four hooks. To

disengage, move front

panel forward while

twisting it.

Four hooks are provided on

top side of front panel.

Step Procedure Points

(R2301)

(R2302)

Si04-857 Removal of Horizontal and Vertical Blades

Removal Procedure 7

5. Removal of Horizontal and Vertical Blades

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

1Lift horizontal blade to

open position.

2Disengage horizontal

blade from three blade

retaining sections.

Re-installation

1. Set blade onto the alignment

key on right side first.

2. Engage blade retaining

sections at 3 locations.

3Bend blade slightly and

remove it from the unit.

4Disengage vertical

blades from bottom

catch by bending them

slightly.

5Pull the vertical blades

forward to remove.

Retaining sections

(R2303)

(R2304)

Blade alignment key

(R2306)

(R2305)

(R2306)

Removal of Drain Pan Si04-857

8Removal Procedure

6. Removal of Drain Pan

Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies

before disassembling work.

Step Procedure Points

Remove front grille.

Remove electrical box.

Wrap a thin cloth around the

tip of screwdriver, and pry

open the cover.

This step is not necessary

for backside piping.

1Remove bottom cover

to access drain hose

(for left-handed piping).

2Remove two screws

that secure bottom

frame to mounting

plate.

3Push two positions at

lower part of the unit to

disengage bottom

frame hooks from

mounting plate.

Lift the unit slightly and

pull out drain hose.

Listen to clicking sound to

ensure secure mounting of

parts.

Be careful not to soil the

floor with drain water.

4Lift the unit slightly and

pull out drain hose.

Thin cloth

(R2308)

(R2309)

(R2310)

Section

(R2311)

Rubber band

Plastic bag

(R2312)

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