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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
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Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Daikin Outdoor Heat Pump 3MKS50ESG

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Maintenance Plans for Daikin Outdoor Heat Pump Model 3MKS50ESG

Integrate maintenance plans directly into your work orders in MaintainX.

Distributor Removal

Safety Precautions

Wait for 10 minutes or more after turning off all power supplies before disassembling work.

Ensure no contact with heated pipes and parts from the gas brazing machine.

Is the room ventilated in case of refrigerant gas leakage?

Environmental Protection

Collect all refrigerant gas to prevent atmospheric discharge.

Restore piping using non-oxidation brazing.

Preparation

Ensure refrigerant gas is empty in the circuit.

Run this procedure

Electrical Box Removal

Warning: Wait for 10 minutes after turning off all power supplies before disassembling work.

Disconnect the harnesses

Peel off the fixing tape.

Unfasten the 4 hooks and remove the electrical box cover.

Detach the clamp and disconnect the connector [S70].

Release the fan motor core for the harness of [S70].

Disconnect the connectors for the electronic expansion valve coil.

Pull out the clamp.

Disconnect the connector [S40].

Run this procedure

Outer Panel Removal

Warning: Wait for 10 minutes or more after turning off all power supplies before disassembling work.

Remove the 4 screws and remove the top panel.

Remove the 6 screws of the front panel.

Remove the screw of the shield plate.

Unfasten the 2 hooks and remove the shield plate.

Unfasten the 4 hooks and remove the front panel.

Remove the 4 screws and remove the discharge grille.

Remove the 2 screws of the stop valve cover.

Slide the stop valve cover downward and remove it.

Run this procedure

PCB Removal

Warning: Wait for 10 minutes after turning off all power supplies before disassembling work.

Remove the service monitor PCB

Disconnect the connectors from the service monitor PCB

Unfasten the upper hook and remove the service monitor PCB

Remove the main PCB

Remove the screw of the terminal board and open it

Disconnect the connectors for the terminal board on the right side

Disconnect the connectors for the reactor on the left side

Remove the screws of the main PCB

Run this procedure

Coil / Thermistor Removal

Warning: Wait for 10 minutes after turning off all power supplies before disassembling work.

Coil Removal

Pull out the electronic expansion valve coils.

Remove the screw and remove the four way valve coil. (Cooling only models have no four way valve coil.)

Thermistor Removal

Open the putty and remove the liquid pipe thermistors.

Pull out the gas pipe thermistors.

Cut the clamp.

Pull out the outdoor heat exchanger thermistor.

Run this procedure

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Daikin Outdoor Heat Pump 3MKS50ESG

Manual for Daikin Outdoor Heat Pump 3MKS50ESG

Complete asset maintenance, one click away

Documents & Manuals

Work Order Templates

Procedures

Parts

Maintenance Plans for Daikin Outdoor Heat Pump Model 3MKS50ESG

Unlock efficiency with MaintainX Assist

More from Daikin

Explore Other Assets

Unlock
efficiency with MaintainX Assist