Summary of Contents for Daikin McQuay RKS25F2V1B
- Page 1 Si00-771 REMOVAL PROCEDURE S E R V I C E M A N U A L 2.5/3.5 kW Class Outdoor Unit Inverter Pair Type...
- Page 2 Service Manual Removal Procedure Outdoor Unit Cooling Only Heat Pump RKS25F2V1B RXD25FAV2C RKS35F2V1B RXD35FAV2C RXD25FV2C RXD35FV2C RXS25F2V1B RXS35F2V1B RXS25FV2C RXS35FV2C...
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Page 3: Table Of Contents
Si00-771 Table of Contents 1. Removal of Outer Panels / Fan Motor.............2 2. Removal of Electrical Box ..............10 3. Removal of PCB..................13 4. Removal of Reactor / Partition Plate .............15 5. Removal of Sound Blankets..............16 6. Removal of Four Way Valve ..............17 7. -
Page 4: Removal Of Outer Panels / Fan Motor
Removal of Outer Panels / Fan Motor Si00-771 1. Removal of Outer Panels / Fan Motor Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Appearance features (R7186) Take care not to cut your finger by the fins of the... - Page 5 Si00-771 Removal of Outer Panels / Fan Motor Step Procedure Points Remove the 3 screws Top panel and lift the top panel. (R7190) Remove the drip proof Drip proof plate plate. (R7191) Remove the 4 screws and remove the discharge grille. Discharge grille (R7192)
- Page 6 Removal of Outer Panels / Fan Motor Si00-771 Step Procedure Points Remove the 8 screws of the front panel. Front panel (R7194) Unfasten the hooks. The front panel has 4 hooks. Pull and remove the front panel. Hook (R17125) 3. Remove the fan motor. Nut size: M6 Remove the nut of the outdoor fan.
- Page 7 Si00-771 Removal of Outer Panels / Fan Motor Step Procedure Points Remove the outdoor When reassembling, align fan. mark of the outdoor fan with the D-cut section of the motor shaft. D-cut (R7197) Cut the clamp. (R7198) Disconnect the [S70] connector for the fan motor [S70].
- Page 8 Removal of Outer Panels / Fan Motor Si00-771 Step Procedure Points Remove the screw and remove the fan motor fixing frame. Fan motor fixing frame (R17052) (R17053) When reassembling, fit the lower hooks into the bottom frame. (R7206) Removal Procedure...
- Page 9 Si00-771 Removal of Outer Panels / Fan Motor Step Procedure Points Open the 2 hooks and When reassembling, put the release the fan motor fan motor lead wire through lead wire. the back of the fan motor so as not to be entangled with the outdoor fan.
- Page 10 Removal of Outer Panels / Fan Motor Si00-771 Step Procedure Points Release the outdoor Outdoor temperature thermistor temperature thermistor. (R7208) Lift up the guard net Guard net and remove it. (R7209) Remove the 4 screws on the right side panel. Right side panel (R7210) Removal Procedure...
- Page 11 Si00-771 Removal of Outer Panels / Fan Motor Step Procedure Points Remove the screw near the stop valves. (R16467) Unfasten the hook on When reassembling, make the rear side. sure to fit the hook. (R7212) Lift up the right side When reassembling, make panel and remove it.
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Page 12: Removal Of Electrical Box
Removal of Electrical Box Si00-771 2. Removal of Electrical Box Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Disconnect the 2 Preparation connectors for the Remove the outer panels reactor. - Page 13 Si00-771 Removal of Electrical Box Step Procedure Points Disconnect the [S40] connector for the overload protector [S40]. (R7217) Disconnect the When reassembling, [S20] connector for the connect the connectors in electronic expansion the following order. valve coil [S20]. (1) [S80] (2) [S20] (3) [S40] (4) [S30]...
- Page 14 Removal of Electrical Box Si00-771 Step Procedure Points Cut the clamp. (R16471) Pull out the outdoor Be careful not to lose the heat exchanger clip for the thermistor. thermistor. Clip Outdoor heat exchanger thermistor (R16472) (R3264) Lift and remove the Electrical Box electrical box.
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Page 15: Removal Of Pcb
Si00-771 Removal of PCB 3. Removal of PCB Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Feature of the main You can remove the main PCB when you disconnect the lead wires on the terminal board without... - Page 16 Removal of PCB Si00-771 Step Procedure Points Remove the 4 screws. Screw (R16484) Unfasten the 3 hooks on the upper side. Lift and pull out the main PCB. (R16485) [S40] [S30] [S90] [S20]: electronic expansion valve coil [S30]: compressor [S40]: overload protector [S10] [S70] [S70]: fan motor...
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Page 17: Removal Of Reactor / Partition Plate
Si00-771 Removal of Reactor / Partition Plate 4. Removal of Reactor / Partition Plate Procedure 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 reactor. Preparation Reactor Remove the outer panels... -
Page 18: Removal Of Sound Blankets
Removal of Sound Blankets Si00-771 5. Removal of Sound Blankets Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Open the sound blanket Preparation (outer). Remove the outer panels according to the “Removal of Outer Panels / Fan Motor”. -
Page 19: Removal Of Four Way Valve
Si00-771 Removal of Four Way Valve 6. Removal of Four Way Valve Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Pull out the electronic expansion valve coil. Electronic expansion valve coil... - Page 20 Removal of Four Way Valve Si00-771 Procedure Points Step Remove the sheets of putty. Warning Be careful not to get yourself burnt with the pipes and other parts that are heated by the gas brazing machine. Warning If the refrigerant gas leaks during work, ventilate the room.
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Page 21: Removal Of Compressor
Si00-771 Removal of Compressor 7. Removal of Compressor Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the 2 nuts of the compressor. Warning Be careful not to get yourself burnt with pipes and other parts that are heated by the gas brazing machine. - Page 22 Removal of Compressor Si00-771 Procedure Points Step Heat up the brazed part Note: of the suction side and Never use a metal saw to cut disconnect it. pipes because the sawdust may enter the circuit. When withdrawing the pipes, be careful not to pinch them firmly with pliers.
- Page 23 Revision History Month / Year Version Revised contents 07 / 2013 Si00-771 First edition...
- Page 24 Daikin products are manufactured for export to numerous countries throughout the world. Prior to Warning purchase, please confirm with your local authorised importer, distributor and/or retailer whether this product conforms to the applicable standards, and is suitable for use, in the region where the product will be used.
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