Daikin FT50GAVEA8 Service Manual Download | Manualshive

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REMOVAL

PROCEDURE

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

Indoor Unit

Non-Inverter

Wall Mounted Type

5.0/6.0 kW Class

Si04-857

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Summary of Contents for FT50GAVEA8

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Indoor Unit Non Inverter Wall Mounted Type 5 0 6 0 kW Class Si04 857 ...

Page 2: ...Service Manual Removal Procedure Indoor Unit zCooling Only FT50GAVEA8 FT60GAVEA8 ...

Page 3: ... 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 ...

Page 4: ...filters ON OFF switch on main unit also functions as remote controller signal receiving section 1 Pull protrusions on left and right sides of grille with fingers and open front grille all the way 2 Lift center section of air filter and disengage hooks at two locations 3 Remove air filter by pulling forward Left and right filters are interchangeable To re install insert air filter along the guide D...

Page 5: ...er 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 1 Slide down locking switch at the center of front grille and disjoin hinge 2 Remove front grille from the unit Lift front panel until a clicking sound is produced R2286 R2287 Lock Unlock R2289 R2288 ...

Page 6: ...g 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 1 Remove service cover mounting screw M4 12 black 2 Take off cover by pulling down 2 Changing settings at installation site 1 Filter sign can be reset R2293 R2294 ...

Page 7: ... or more after turning off all power supplies before disassembling work Step Procedure Points 1 Lift horizontal blade to open position 2 Remove 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 ...

Page 8: ... front panel disengage two hooks on upper side and three hooks on lower side of flap 4 Top 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 ...

Page 9: ...ift horizontal blade to open position 2 Disengage 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 3 Bend blade slightly and remove it from the unit 4 Disengage vertical blades from bottom catch by bending them slightly 5 Pull the vertical blades forward to remove Retaining s...

Page 10: ...ot necessary for backside piping 1 Remove bottom cover to access drain hose for left handed piping 2 Remove two screws that secure bottom frame to mounting plate 3 Push 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...

Page 11: ...sengage hook on left side 6 Dismount left side of drain pan from the unit 7 Dismount right side of drain pan from the unit 8 Disconnect drain hose Warning Hold the bottom of drain hose and disconnect drain hose Step Procedure Points R2313 R2314 R2315 R2316 ...

Page 12: ...er turning off all power supplies before disassembling work Step Procedure Points Remove front panel 1 Remove water proofing plate Cover can be removed by moving hook outward 2 Electrical box cover is secured in position by two hook R2317 R2318 Press this section to disengage hook Held in place by this hook R2319 R2320 ...

Page 13: ...nger thermistor 5 Disconnect swingmotor wire harness When disconnecting wire harness pull out the connector holding terminal section of connector Do not hold lead wire 6 Pull out printed circuit board and unplug wire harness connector 7 Remove PCB Step Procedure Points R2321 R2322 R2323 R2324 ...

Page 14: ...B Si04 857 12 Removal Procedure 8 Pull out power supply PCB slightly 9 After disconnecting power supply terminal and motor wire harness remove power supply PCB Fan motor S201 Step Procedure Points R2325 R2326 R2327 ...

Page 15: ...ll power supplies before disassembling work Step Procedure Points Remove thermistors earth wire and connectors S1 S6 1 Remove screw located at right lower side of electrical box M4 16 2 Disconnect swingmotor wire harness 3 Lift up electrical box slightly and disengage hook located at bottom side 4 Disengage hook located at top side R2328 R2329 R2330 R2331 ...

Page 16: ...5 Unplug connector of fan motor wire harness S201 6 Move electrical box slightly to right then pull out box forward Caution Do not catch the putty on protrusion of drain guide in the flame protection panel Step Procedure Points R2332 R2334 Drain guide R2333 ...

Page 17: ...inutes or more after turning off all power supplies before disassembling work Step Procedure Points Remove front panel Remove the electric parts box The number of motors varies depending on the model 1 Remove two screws holding swing motor in place M4 8 2 Remove two screws holding swing motor mechanism in place M4 8 R2335 R2336 R2337 ...

Page 18: ...Procedure Points Remove drain pan 1 Pull out drain plug located on left side of drain pan with fingers Warning Hold the bottom of drain hose and insert drain hose properly 2 Insert drain hose 3 Insert drain plug into the opening on right side and press it in using hexagonal wrench 4 mm 4 Place drain hose into left side of the unit and mount drain pan Make sure to check draining the water properly ...

Page 19: ...rant R 22 into refrigerating cycle Mixing of air or other gas causes abnormal temperature rise in refrigerating cycle and this results in pipe rupture or personal injuries 1 Remove bottom cover located at lower part of the unit and disconnect two screws 2 Push two positions at lower part of the unit to disengage bottom frame hooks from mounting plate Lift the unit slightly 3 Remove insulation tube...

Page 20: ...ee reference pages 1 Lifting heat exchanger 1 Remove screw holding heat exchanger mounting plate in place 2 While raising heat exchanger pull it forward and disengage hooks Caution When removing or re installing heat exchanger be sure to wear protective gloves or wrap heat exchanger with cloths Fins can cut fingers 3 Lift heat exchanger R2346 R2347 ...

Page 21: ...Si04 857 Removal of Heat Exchanger Removal Procedure 19 2 Removal of the heat exchanger from the right side plate 1 There are hooks on right side plate Step Procedure Points R2348 ...

Page 22: ...val Procedure 3 Loosening pipe retaining plate 1 Disengage hook on pipe retaining plate 2 Slightly widen the auxiliary piping Be careful to prevent pipe deformation 3 Pull out heat exchanger toward front Step Procedure Points R2349 R19072 R2351 ...

Page 23: ...other gas causes abnormal temperature rise in refrigerating cycle and this results in pipe rupture or personal injuries Warning If gas leaks repair the leak location then collect all refrigerant from the unit Conduct vacuum drying and charge proper amount of refrigerant Caution When removing or re installing heat exchanger be sure to wear protective gloves or wrap heat exchanger with cloths Fins c...

Page 24: ...ews on right side panel 2 Remove fan rotor and motor together from the unit 3 Loosen the hexagon head set screw on the fan rotor and remove the motor screwdriver can be also used WARNING In case of installing fan rotor and motor Make sure to insert the set screw in the groove of fan motor shaft Set the fan motor in right Set the bottom of motor name plate to the edge of motor base 4 Press the bear...

Page 25: ...Revision History Month Year Version Revised contents 06 2013 Si04 857 First edition ...

Page 26: ...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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