Daikin FBQ100DVET Service Manual Download Page 1 | Manualshive

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REMOVAL

PROCEDURE

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

Indoor Unit

Inverter

Pair Type

3/4/5/6 HP Class

Si281313E

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Summary of Contents for FBQ100DVET

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Indoor Unit Inverter Pair Type 3 4 5 6 HP Class Si281313E ...

Page 2: ...Service Manual Removal Procedure Outdoor Unit Applicable Models zHeat Pump FBQ71DVET FBQ100DVET FBQ125DVET FBQ140DVET ...

Page 3: ... Arrangement of Main Parts 2 2 Procedure to Remove Switch Box Lid 3 3 Procedure to Remove PCB 4 4 Procedure to Remove Drain Pan 5 5 Procedure to Remove Fan Motor 6 6 Procedure to Remove Drain Pump and Float Switch 8 7 Procedure to Remove Thermistors 9 ...

Page 4: ...sembling work Step Procedure Points The arrangement of main parts is shown below Heat exchanger Discharge air thermistor Heat exchanger thermistor Service lid 1 Service lid 2 Switch box lid Drain piping joint Liquid piping joint Gas piping joint Fan rotor 1 Fan rotor 2 Fan motor Suction air thermistor provided to the side of EL compo box Air outlet procured locally Fan rotor 3 except FBQ71 ...

Page 5: ...edure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Dismount the switch box lid Inside of switch box 1 Remove the 3 screws of the switch box lid The switch box lid L1R A2P A1P A3P X9A X2A X3A X6A X10A X25A X27A X16A X70A ...

Page 6: ...he connectors from the PCB A1P 2 Remove the connectors from the PCB A2P 3 Remove the connectors from the PCB A3P 2 Remove each PCB 1 Remove the 3 claws and extract the PCB A1P Cross section of mounted PCB A1P 2 Remove the following parts of the PCB A2P Mounting screw 4 3 Remove the 4 locking cards of the PCB A3P except FHMP50AB L1R A2P A1P A3P X9A X1A X2A X25A X28A X27A X16A X70A X30A X15A X18A X1...

Page 7: ... agent can be removed with a single screw loosened Precautions for the attachment of the drain pan Return the removed screws to the original positions Mount the drain pan horizontally Check that no sealing material is peeled off 1 Remove the 5 screws and dismount the service lid 1 2 Inspect the drain pan where water is gathered 2 Dismount the drain pan 1 Remove the rubber plug of the water drain a...

Page 8: ...id according to the removal procedure for it 1 Removal of motor connectors 1 Remove the fan motor connectors 2 Cut the 3 clamps 2 Removal of fan housing FBQ71 Dismount fan housings 1 and 2 only FBQ100 to 140 Fan housings 1 2 and 3 1 Press the protruding part of the fan housing 2 Open the fan housing downward while pressing the protruding part 3 Lift and dismount the fan housing upward Clamp Clamp ...

Page 9: ...h temperature parts Check that the fan rotor rotates free of eccentricity FBQ100 to 140 only 1 Loosen the 2 hexagon socket head screws on the coupling with a hexagonal wrench 2 Slide the coupling to the right hand side 4 Removal of motor 1 Remove the 2 fixing screws and dismount the motor mounting brackets 2 Dismount the motor provided with fan rotor 1 5 Removal of fan motor 1 Loosen the fixing sc...

Page 10: ...ng that the wires are not twisted or tangled 2 Check that the wires are not caught between the lid 1 and side plate 3 Open the inspection port after attachment work and check that the wires are not in contact with or caught by the float and that the float operates normally Otherwise repeat inspection steps 1 through 3 1 Remove the 5 screws to dismount the service lid 1 assembly 2 Removal of drain ...

Page 11: ...he suction air thermistor R1T 2 Removal of heat exchanger thermistor Dismount the service lid according to the removal procedure for the drain pan 1 Remove the single setscrew to dismount service lid 2 2 Press the support spring to pull out the heat exchanger thermistor R2T 3 Removal of air outlet thermistor Dismount the backside plate and bottom plate according to the removal procedure for the dr...

Page 12: ...Revision History Month Year Version Revised contents 06 2013 Si281313E First edition ...

Page 13: ...roduct The User s Manual provides important safety instructions and warnings Be sure to follow these instructions and warnings If you have any enquiries please contact your local importer distributor and or retailer Cautions on product corrosion 1 Air conditioners should not be installed in areas where corrosive gases such as acid gas or alkaline gas are produced 2 If the outdoor unit is to be ins...

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