Daikin RYN50HV1A User Manual Download | Manualshive

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REMOVAL

PROCEDURE

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

5.0 kW Class

Outdoor Unit

Non-inverter

Pair Type

Si011086

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Summary of Contents for RYN50HV1A

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L 5 0 kW Class Outdoor Unit Non inverter Pair Type Si011086...

Page 2: ...Service Manual Removal Procedure Outdoor Unit zHeat Pump RYN50HV1A...

Page 3: ...Outdoor Fan Fan Motor 6 3 Removal of Electrical Components 9 4 Removal of Partition Plate 13 5 Removal of Thermistor ASSY 15 6 Removal of Sound Blankets 19 7 Removal of Four Way Valve 20 8 Removal of...

Page 4: ...ore after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the panels Take care not to cut your finger by the fins of the outdoor heat exchanger 1 Remove the 4 s...

Page 5: ...emoval Procedure 3 The discharge grille has 4 hooks 3 Remove the 6 screws of the front panel 4 Slide the shield plate to the left to unfasten the hooks and remove it Step Procedure Points R13358 R1335...

Page 6: ...oks Lift the front panel while pushing the left side panel inward 6 Unfasten the right side hook Lift the front panel and unfasten the right side hook 7 Remove the front panel When reassembling fit th...

Page 7: ...cedure 5 2 Remove the stop valve cover 1 Remove the screw of the stop valve cover 2 Pull down the stop valve cover to unfasten the hooks and remove it The stop valve cover has 6 hooks Step Procedure P...

Page 8: ...10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the nut and remove the outdoor fan Nut size M6 When reassembling align the mark of the...

Page 9: ...Removal Procedure 7 3 Release the fan motor lead wire from the hook 4 Remove the 2 screws of the fan motor fixing plate 5 Remove the fan motor fixing plate Step Procedure Points R13370 Fan motor lead...

Page 10: ...Removal of Outdoor Fan Fan Motor Si011086 8 Removal Procedure 6 Cut the clamp at 3 locations 7 Remove the 4 screws 8 Remove the fan motor Step Procedure Points R13373 R13374 Fan motor R13375...

Page 11: ...to wait for 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the PCB 1 Disconnect the connectors S5 S7 S8 S20 S80 S90 2 Release the fan...

Page 12: ...ts Si011086 10 Removal Procedure 4 Remove the PCB S5 AC fan motor S7 terminal board S8 compressor S20 electronic expansion valve S80 four way valve coil S90 thermistor ASSY Step Procedure Points R1338...

Page 13: ...1 Pull out all the terminals with pliers 2 Remove the 2 screws Remove the magnetic contactor 3 Remove the fan motor capacitor 1 Pull out all the terminals 2 Remove the screw Remove the fan motor capa...

Page 14: ...Si011086 12 Removal Procedure 4 Remove the compressor motor capacitor 1 Pull out all the terminals 2 Remove the 2 screws 3 Remove the compressor motor capacitor Step Procedure Points R13389 R13390 R1...

Page 15: ...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 Peel the sealing material off 2 Remove...

Page 16: ...the harness of the electronic expansion valve from the clamp 6 Release the harness of the four way valve from the mounting plate 7 Lift and remove the partition plate When reassembling make sure to f...

Page 17: ...SY 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 2 screws right 2 Remove the 2 screws back...

Page 18: ...ure 4 Unfasten the hooks and remove the right side panel When reassembling insert the 2 hooks of the lower part and the 1 hook of the upper back 5 Release the harness from the clamps Step Procedure Po...

Page 19: ...t the clamp of the outdoor temperature thermistor 7 Cut the clamp of the outdoor heat exchanger thermistor 8 Pull out the outdoor heat exchanger thermistor Be careful not to lose the clip for the ther...

Page 20: ...of Thermistor ASSY Si011086 18 Removal Procedure 9 Release the discharge pipe thermistor Remove the thermistor ASSY Be careful not to lose the clip for the thermistor Step Procedure Points R13409 R122...

Page 21: ...er turning off all power supplies before disassembling work Step Procedure Points 1 Remove the sound blanket top upper 2 Remove the sound blanket outer Since the piping ports are torn easily remove th...

Page 22: ...o wait for 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the screw and remove the four way valve coil 2 Remove the electronic expansi...

Page 23: ...e Removal Procedure 21 4 Remove the nut of the terminal cover 5 Remove the terminal cover 6 Disconnect the lead wires of the compressor 7 Remove the gasket Step Procedure Points Terminal cover R13416...

Page 24: ...refrigerant gas Cautions for restoration 1 Restore the piping by non oxidation brazing 2 It is required to prevent the carbonization of the oil inside the four way valve and the deterioration of the g...

Page 25: ...e refrigerant gas in the atmosphere Make sure to collect all the refrigerant gas Cautions for restoration 1 Restore the piping by non oxidation brazing 2 It is required to prevent the carbonization of...

Page 26: ...awdust comes into the circuit When withdrawing the pipes be careful not to pinch them firmly with pliers The pipes may get deformed Provide a protective sheet or a steel plate so that the brazing flam...

Page 27: ...Revision History Month Year Version Revised contents 01 2013 Si011086 First edition...

Page 28: ...ies 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 acces...

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