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Summary of Contents for Daikin Si011187
- Page 1 Si011187 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 Applicable Models Cooling Only RN25HV1G RN35HV1G...
- Page 3 Si011187 Table of Contents 1. Removal of Outer Panels / Fan Motor.............2 2. Removal of Electrical Components ............9 3. Removal of Sound Blanket..............15 4. Removal of Compressor ASSY.............16 Note: The illustrations may be slightly different depending on the model. Removal Procedure...
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Page 4: Removal Of Outer Panels / Fan Motor
Removal of Outer Panels / Fan Motor Si011187 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. Procedure Points Step 1. External appearance... - Page 5 Si011187 Removal of Outer Panels / Fan Motor Step Procedure Points 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.
- Page 6 Removal of Outer Panels / Fan Motor Si011187 Step Procedure Points 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.
- Page 7 Si011187 Removal of Outer Panels / Fan Motor Step Procedure Points Remove the outdoor Align mark of the outdoor fan. fan with D-cut section of the motor shaft when reassembling. D-cut (R11422) Disconnect the relay connector for the fan motor.
- Page 8 Removal of Outer Panels / Fan Motor Si011187 Step Procedure Points 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 Si011187 Removal of Outer Panels / Fan Motor Step Procedure Points Release the fan motor lead wire from the 2 fixing hooks. (R11426) Remove the 4 screws M4 × 16 of the fan motor and Fan motor remove the fan motor.
- Page 10 Removal of Outer Panels / Fan Motor Si011187 Step Procedure Points 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.
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Page 11: Removal Of Electrical Components
Si011187 Removal of Electrical Components 2. Removal of Electrical Components Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Procedure Points Step 1. Remove the electrical Preparation component ASSY. - Page 12 Removal of Electrical Components Si011187 Step Procedure Points 2. Remove the electrical Compressor capacitor (C1R) components. K1M(4): red Disconnect the 3 connectors of the compressor capacitor (C1R). Compressor (R Compressor (S terminal) : red terminal) : yellow (R17470) Compressor lead wire...
- Page 13 Si011187 Removal of Electrical Components Step Procedure Points Diode bridge (V1R) X2M(N): white C2R: white K1M(A2): black K1M(A1): black X1M(2): white (R15496) Remove the screw and remove the diode bridge (V1R). Diode bridge (V1R) (R15497) Disconnect the 2 remaining connectors of the fan capacitor (C2R).
- Page 14 Removal of Electrical Components Si011187 Step Procedure Points Remove the screw and remove the fan capacitor. (R11456) Disconnect the connector of the surge Surge absorber (F1S) absorber (F1S). (R15500) Remove the screw and remove the surge absorber. Surge absorber (R11458)
- Page 15 Si011187 Removal of Electrical Components Step Procedure Points 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 Si011187 Step Procedure Points K1M(3): black K1M(1): red V1R: white X2M(N): black Upper Lower X2M(L): red X1M(2) X1M(3) SECT. A-A X2M(earth) : green / yellow X1M(1) Earth: green / yellow 1 2 3 X1M(earth) F1S: red...
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Page 17: Removal Of Sound Blanket
Si011187 Removal of Sound Blanket 3. Removal of Sound Blanket Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Procedure Points Step 1. Remove the sound Preparation blanket. Remove the outer panels... -
Page 18: Removal Of Compressor Assy
Removal of Compressor ASSY Si011187 4. Removal of Compressor ASSY Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Procedure Points Step Remove the 3 nuts of Compressor ASSY the compressor ASSY. - Page 19 Si011187 Removal of Compressor ASSY Step Procedure Points Lift the compressor Note: ASSY up and remove it. Do not use a metal saw for cutting pipes by all means because the sawdust comes into the circuit. When withdrawing the pipes, be careful not to pinch them firmly with pliers.
- Page 20 Revision History Month / Year Version Revised contents 08/2012 Si011187 First edition...
- Page 21 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.