Trane Performance Air Handlers Installationshandbuch PDF herunterladen (Seite 86)

86 CAH-SVX01B-EN

Routine Maintenance

Air Filters

 WARNING

Rotating Components!

Disconnect all electric power, including remote disconnects before servicing. Follow proper

lockout/ tagout procedures to ensure the power can not be inadvertently energized. Secure

drive sheaves to ensure rotor cannot freewheel. Failure to secure drive sheaves or disconnect

power before servicing could result in death or serious injury.

Throwaway Filters

To replace throwaway filters, install new filters with the directional arrows pointing in the direction

of airflow.

Note: Bag and cartridge filters must have an airtight seal to prevent air bypass. If using other than

Trane-supplied filters, apply foam gasketing to the vertical edges of the filter.

Permanent Filters

To clean permanent filters:

1. Disconnect all electrical power to the unit.

2. Wash the filter under a stream of water to remove dirt and lint.

3. Remove oil from the filter with a wash of mild alkali solution.

4. Rinse the filter in clean, hot water and allow to dry.

5. Coat both sides of the filter by immersing or spraying it with Air Maze Filter Kote W or an

equivalent.

6. Allow to drain and dry for about 12 hours.

7. Reinstall the filter.

Note: It may be preferable to keep extra, clean filters to replace the dirty filters to minimize unit

downtime for filter maintenance.

Front Load Filters

Most filters in custom units are installed in unitary sheet metal frames. Filters are secured with a

metal clip. There are several different styles.

To install filters:

1. Disconnect power to the unit.

2. Open or remove the filter clip.

3. Remove the filter from the rack.

4. Install new filters with the directional arrows pointing in the direction of airflow.

5. Secure the filter using the appropriate clip for each filter.

The filters are often installed in a pre/post filter configuration. Be sure to note the order of

installation.

Note: Filters must have an airtight seal to prevent air bypass.

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Trane Performance Air Handlers Installationshandbuch Seite 86