Daikin RKS09JV2S Removal Procedure Download Page 11 | Manualshive

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Daikin RKS09JV2S Removal Procedure Download Page 11

Si001353EB

PCBs

Removal Procedure

9

3. PCBs

Warning

Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.

Step

Procedure

Points

1. Remove the main PCB.

You can remove the main
PCB after you disconnect
the lead wires on the
terminal board without
removing the electrical box.

1

Cut the 3 clamps.

2

Release the harnesses
from the hooks.

3

Disconnect the
connector [S10].

[S10]: filter PCB

4

Disconnect the
connector [HL3].

[HL3]: filter PCB

(R12594)

(R12595)

(R12596)

[S10]

(R12598)

[HL3]

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Summary of Contents for RKS09JV2S

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L 2 0 2 2 2 5 2 8 3 5 3 6 4 2 kW Class 9000 12000 15000 Btu h Class Outdoor Unit Inverter Pair Type Si001353EB...

Page 2: ...Removal Procedure Outdoor Unit zCooling Only zHeat Pump RKS09JV2S RXJ20LV1B RKS12JV2S RXJ25LV1B RKS15JV2S RXJ35LV1B RKS42JVMG RXJ25NVLT RXJ25NVMV RXJ35NVMV RXM20LV1B RXM25LV1B RXM35LV1B RXV22NVLT RXV2...

Page 3: ...or 2 2 Electrical Box 7 3 PCBs 9 4 Reactor Partition Plate 12 5 Sound Blankets 13 6 Thermistor ASSY 14 7 Four Way Valve 15 8 Compressor 18 Note The illustrations may be slightly different depending on...

Page 4: ...with the shield plate When reassembling make sure to fit the 5 hooks 1 2 Remove the screw of the stop valve cover Pull down the stop valve cover and remove it 3 4 5 Remove the 3 screws and lift the to...

Page 5: ...fan motor Nut size M6 1 Remove the nut of the outdoor fan 2 Remove the outdoor fan When reassembling align the mark of the outdoor fan with the D cut section of the motor shaft 3 Release the outdoor t...

Page 6: ...Procedure 4 Disconnect the connector S70 S70 fan motor 5 Release the fan motor lead wire from the hook 6 Remove the screw of the fan motor fixing frame Step Procedure Points S70 R15680 Fan motor lead...

Page 7: ...wire from the 2 hooks When reassembling put the fan motor lead wire through the back of the fan motor so as not to be entangled with the outdoor fan 9 Remove the 4 screws and remove the fan motor 3 Re...

Page 8: ...B 6 Removal Procedure 2 Unfasten the hook on the rear side When reassembling make sure to fit the hook 3 Lift up the right side panel and remove it When reassembling make sure to fit the hook Step Pro...

Page 9: ...connect the 2 connectors for the reactor When reassembling you can connect the 2 connectors for the reactor in either way regardless of the color When reassembling connect the connectors in the follow...

Page 10: ...nsion valve coil 6 Disconnect the connector S80 S80 four way valve coil Cooling only models have no harness for S80 7 Lift and remove the electrical box When reassembling make sure that the hook of th...

Page 11: ...Step Procedure Points 1 Remove the main PCB You can remove the main PCB after you disconnect the lead wires on the terminal board without removing the electrical box 1 Cut the 3 clamps 2 Release the...

Page 12: ...2 hooks on the lower side Lift and pull out the main PCB The electrical box also has 2 hooks on the upper side When reassembling be sure to fit all the 4 hooks 2 Remove the filter PCB 1 Remove the 2 s...

Page 13: ...board 1 black back 2 white back 3 red front yellow green back 3 Release the harnesses from the hook 4 Release the harnesses from the hook 5 6 Remove the screw Unfasten the 2 hooks and remove the filt...

Page 14: ...Procedure Points 1 Remove the reactor 1 2 Remove the screw and slide the reactor to the left to unfasten the hook Remove the reactor 2 Remove the partition plate 1 Remove the 2 screws 2 The partition...

Page 15: ...disassembling work Step Procedure Points 1 Untie the string and open the sound blanket outer Since the piping ports are torn easily remove the sound blanket carefully 2 Pull out the sound blanket out...

Page 16: ...Procedure Points 1 Release the discharge pipe thermistor Be careful not to lose the fixture for the thermistor 2 Pull out the outdoor heat exchanger thermistor Be careful not to lose the clip for the...

Page 17: ...or the sake of this wrap the four way valve with wet cloth and provide water so that the cloth does not dry Note Before working make sure that the refrigerant gas is empty in the circuit Be sure to ap...

Page 18: ...minal cover 3 Disconnect the lead wires of the compressor and the overload protector 4 Remove the screw and remove the four way valve coil Step Procedure Points R7234 Terminal cover V W U R20182 Red U...

Page 19: ...Si001353EB Four Way Valve Removal Procedure 17 5 Remove the sheets of putty 6 Heat up the 4 brazed parts and withdraw the piping with pliers Step Procedure Points R7248 R20183 Four way valve R7250...

Page 20: ...refrigerant gas Restore the piping by non oxidation brazing Note Before working make sure that the refrigerant gas is empty in the circuit Be sure to apply nitrogen replacement when heating up the br...

Page 21: ...r 4 Heat up the brazed part of the discharge side pipe and disconnect 5 Heat up the brazed part of the suction side pipe and disconnect Some models have a sheet of putty make sure to remove it beforeh...

Page 22: ...Compressor Si001353EB 20 Removal Procedure 6 Lift the compressor up and remove it Step Procedure Points R7254...

Page 23: ...story Month Year Version Revised contents 02 2013 Si001353 First edition 02 2015 Si001353EA Model addition RXJ20 25 35LV1B RXJ25NVLT RXJ25 35NVMV RXM20 25 35LV1B 09 2015 Si001353EB Model addition RXV2...

Page 24: ...es 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 access...

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