General • Maintenance

Daikin Destiny® Indoor Air Handler Sizes 002 through 030: Periodic Maintenance

Planned maintenance is the best way to avoid unnecessary expense and inconvenience. This procedure will help you check your system, have it inspected at regular intervals by a qualified service technician. The required frequency of inspections depends upon the total operating time and the indoor and outdoor environmental conditions.

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10/24/2021

Daikin Destiny® Indoor Air Handler Sizes 002 through 030: Periodic Maintenance

Ball Bearing Lubrication

Motor bearings—All ball bearings are prelubricated and do not require additional grease during installation. However, periodic cleaning out and renewal of grease is necessary. Exercise extreme care when cleaning to prevent foreign matter from entering the bearing. It is also important to avoid over greasing. Only use a high grade, clean mineral grease with the following characteristics. a. Melting point preferably over 302°F (150°C). b. Does not separate by oil and soap under operating and storage conditions. c. Free of abrasive matter, acid, alkali, and moisture. d. Specific greasing instructions are located on a label attached to the fan section door.
Fan shaft bearings—All ball bearings are prelubricated and do not require additional grease during installation. Periodic greasing is necessary. Bearings are accessible in the fan section. A grease fitting is located on each side of the fan shaft. Do not over lubricate. Wipe off any excess grease to prevent overheating. The lubrication interval varies with the period of operation and temperature of the ambient air. Use the guidelines in the Table 36.

Source: Daikin (oslo.daikinapplied.com)