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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 Water Chiller WCC087

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Maintenance Plans for Daikin Water Chiller Model WCC087

Integrate maintenance plans directly into your work orders in MaintainX.

3 Monthly Protective Controls Maintenance

Test operation of Alarm Relay

Test operation of Pump Interlocks

Test operation of Guardistor and Surgeguard

Test operation of High and Low Pressure Cutouts

Test operation of Oil Pump Pressure Differential Cutout

Test operation of Oil Pump Time Delay

At least once a quarter, all equipment protection controls except compressor overloads should be made to operate and their operating points checked.

Check if pump interlocks and flow switches interrupt the control circuit when tripped.

Inspect and clean the contactors in the motor starter

Run this procedure

5 Yearly Relief Valve Replacement

Warning: This procedure requires trained personnel with PPE!

Is the valve closest to the valve stem leaking?

If yes, back seat the three-way valve all the way, closing the port to the leaking pressure relief valve.

Was the faulty relief valve removed and replaced?

Is the relief valve farthest from the valve stem leaking?

If yes, front seat the three-way valve.

Was the relief valve replaced as stated above?

Was the refrigerant pumped down into the condenser before the evaporator relief valve was removed?

Sign off on the relief valve replacement

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1 Yearly Motor Maintenance

Warning: Only fully qualified technicians must attempt service.

Meg. Windings

Power factory correction capacitors disconnected?

Surge capacitor disconnected?

Terminal Check (Infrared temperature measurement)

Enter the temperature reading

Motor Cooling Filter Drier Pressure Drop

Enter the pressure drop reading

Technician's signature

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1 Yearly Lubrication System Maintenance

Clean Oil Cooler Strainer (water)

Upload the results of the Oil Analysis

Oil filter change and compressor teardown and inspection should be done based on the results of the annual oil test performed by a company specializing in this type of test.

Enter the recommendations from Daikin Service

Sign off on the lubrication system maintenance

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Initial 500 Hours Oil Condition Check

Key to Action

1) Re-sample after 500 hours of unit operation.

a) If content increases less than 10%, change oil and oil filter and re-sample at normal interval (usually annual).

b) If content increases between 11% and 24%, change oil and oil filter and re-sample after an additional 500 hours of operation.

c) If content increases more than 25%, inspect compressor for cause.

2) Re-sample after 500 hours of unit operation.

a) If content increases less than 10%, change filter-drier and re-sample at normal interval (usually annual).

b) If content increases between 11% and 24%, change filter-drier and re-sample after an additional 500 hours of operation.