APC AFX Series Specifications download pdf (Page 21)

20

Preventive Maintenance

The operating life of the AFX Series system can

be extended by following a simple preventive

maintenance schedule. The schedule will

reduce the possibility of failure of components

and unnecessary malfunction of the system.

The service technicians must be thoroughly

familiar with the special design features of this

equipment before attempting any service or

repair.

MONTHLY

1. Check that filters are clean and in place.

2. Check that condensate drain is open.

3. Check that humidifier cylinder replacement

light it not on and verify operation of the

humidifier.

4. Check that drive belts are in good condition

and that the belt tension is correct.

5. Clean inside of unit as necessary.

6. Check that blower bearing/shaft assembly

turns freely.

7. Check unit conformance to temperature and

humidity set points.

8. Ensure heater operation.

9. Check electrical components and ensure

correct amp draws and secure connections.

10. Check the microprocessor configuration.

11. Check the microprocessor for any alarm.

SEASONALLY

1. Check electrical components for loose wire

connections.

2. Check fan(s) and drive components.

3. Complete all items listed on the monthly

checklist.

ANNUALLY

1. Thoroughly check the system and clean unit

interior.

2. Clean the cooling coil.

3. Perform all items listed on the monthly and

seasonal checklist.

BI-ANNUALLY

1. Lubricate the blower motor bearings if

applicable.

2. Perform all items listed under the preventive

maintenance schedules.

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