Related Manuals for Daikin RN25HV1A
Summary of Contents for Daikin RN25HV1A
- Page 1 Si01-980 REMOVAL PROCEDURE S E R V I C E M A N U A L 2.5/3.5 kW Class Outdoor Unit Non-Inverter Pair Type...
- Page 2 Service Manual Removal Procedure Outdoor Unit Cooling Only Heat Pump RN25HV1A RYN35HV1A RN35HV1A...
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Page 3: Table Of Contents
Si01-980 Table of Contents 1. Removal of Panels / Fan Motor...............2 2. Removal of Electrical Components (Pattern 1) ........9 3. Removal of Electrical Components (Pattern 2) ........15 4. Removal of Sound Blanket..............19 5. Removal of Compressor ...............20 Note: The illustrations may be slightly different depending on the model. The illustrations are for heat pump models as representative. -
Page 4: Removal Of Panels / Fan Motor
Removal of Panels / Fan Motor Si01-980 1. Removal of 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. External appearance (R7186) Take care not to cut your finger by the fins of the... - Page 5 Si01-980 Removal of Panels / Fan Motor Procedure Points Step 2. Remove the panels. Top panel Remove the 3 screws and lift the top panel. (R11415) Remove the 8 screws Front panel of the front panel. (R11417) Release the 4 hooks. The front panel has 4 hooks.
- Page 6 Removal of Panels / Fan Motor Si01-980 Procedure Points Step Remove the 4 screws The discharge grille can be of the discharge grille. removed with the front grille Discharge grille (R11419) Remove the discharge The discharge grille has 4 grille. hooks.
- Page 7 Si01-980 Removal of Panels / Fan Motor Procedure Points Step Remove the outdoor Align the mark of the fan. outdoor fan with the D-cut section of the motor shaft when reassembling. D-cut (R11422) Disconnect the connector for the fan motor. (R11416) Release the fan motor Put the lead wire through the...
- Page 8 Removal of Panels / Fan Motor Si01-980 Procedure Points Step Remove the screw of the fan motor fixing frame. Fan motor fixing frame (R11424) Remove the fan motor fixing frame. (R11425) When reassembling, fit the 2 lower hooks into the bottom frame.
- Page 9 Si01-980 Removal of Panels / Fan Motor Procedure Points Step Release the fan motor lead wire from the fixing hooks. (R11426) Remove the 4 screws of the fan motor and Fan motor remove the fan motor. (R11427) Removal Procedure...
- Page 10 Removal of Panels / Fan Motor Si01-980 Procedure Points Step 4. Remove the right side panel. Guard net Lift up and remove the guard net. (R11428) Remove the 7 screws on the right side panel. Right side panel (R11429) Release the hook. When reassembling, make sure to engage the hook.
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Page 11: Removal Of Electrical Components (Pattern 1)
Si01-980 Removal of Electrical Components (Pattern 1) 2. Removal of Electrical Components (Pattern 1) Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the electrical Preparation component ASSY. - Page 12 Removal of Electrical Components (Pattern 1) Si01-980 Procedure Points Step 2. Remove the electrical components. K1M(4): red Disconnect the 3 connectors of the compressor motor capacitor (C1R). Compressor (S): Compressor (R): yellow (R10855) Compressor motor capacitor (R11450) Remove the screw and remove the compressor motor capacitor.
- Page 13 Si01-980 Removal of Electrical Components (Pattern 1) Procedure Points Step X2M(N): white C2R: white K1M(A2): black K1M(A1): black X1M(2): white (R11490) Remove the screw and remove the diode bridge. Diode bridge (R11454) Disconnect the 2 connectors of the fan motor capacitor (C2R). Fan motor capacitor (R11455)
- Page 14 Removal of Electrical Components (Pattern 1) Si01-980 Procedure Points Step Remove the screw and remove the fan motor capacitor. (R11456) Disconnect the connector of the surge Surge absorber absorber (F1S). (R11457) Remove the screw and remove the surge absorber. Surge absorber (R11458) Disconnect all the Magnetic contactor...
- Page 15 Si01-980 Removal of Electrical Components (Pattern 1) Procedure Points Step Remove the 2 screws and remove the magnetic contactor. (R11460) Open the fuse holder. Take the fuse out. Fuse holder Fuse (R11461) X11A Fuse (R11487) X11A (R11488) Removal Procedure...
- Page 16 Removal of Electrical Components (Pattern 1) Si01-980 Procedure Points Step K1M(3): black K1M(1): red V1R: white X2M(N): black Upper Lower X2M(L): red X1M(2) X1M(3) SECT. A-A X2M(GRD): X1M(1) green / yellow Earth: green / yellow 1 2 3 X1M(GRD) F1S: red K1M(5): black X1M(1): red C2R: white...
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Page 17: Removal Of Electrical Components (Pattern 2)
Si01-980 Removal of Electrical Components (Pattern 2) 3. Removal of Electrical Components (Pattern 2) Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the electrical Preparation component ASSY. - Page 18 Removal of Electrical Components (Pattern 2) Si01-980 Procedure Points Step Pull out the outdoor Pay attention so as not to heat exchanger lose the clip. thermistor. Clip Outdoor heat exchanger thermistor (R11468) (R11436) Cut the clamp. (R11437) Lift and remove the Electrical component ASSY electrical component ASSY.
- Page 19 Si01-980 Removal of Electrical Components (Pattern 2) Procedure Points Step 2. Remove the electrical components. Disconnect the 2 connectors of the four way valve coil (Y1R). Four way valve coil (R11443) Disconnect the 3 connectors of the X1M(X1) : red C2R : red compressor motor capacitor (C1R).
- Page 20 Removal of Electrical Components (Pattern 2) Si01-980 Procedure Points Step Lift and remove the compressor motor capacitor. (R11446) Disconnect the 3 connectors of the fan X2M(5) : black motor capacitor (C2R). white C1R : red (R11492) Fan motor capacitor (R11447) Remove the screw.
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Page 21: Removal Of Sound Blanket
Si01-980 Removal of Sound Blanket 4. Removal of Sound Blanket Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the sound Preparation blanket. Remove the outer panels and the electrical Untie the strings and components ASSY... -
Page 22: Removal Of Compressor
Removal of Compressor Si01-980 5. Removal of Compressor Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the compressor. Compressor Warning Unscrew the 3 nuts of If refrigerant gas leaks during the compressor. - Page 23 Si01-980 Removal of Compressor Procedure Points Step Lift the compressor up and remove it. (R11467) Removal Procedure...
- Page 24 Revision History Month / Year Version Revised contents 02 / 2013 Si01-980 First edition...
- Page 25 Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion. Use only those parts and accessories 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.
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