Attachment 03 - Maint Task List.pdf

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Maintenance Support Services for the Government owned Bry-Air ECO DRY Dehumidifier units located at DLA Distribution Albany, GA
Solicitation number
SP330020Q0127
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Attachment 3

MAINTENANCE TASK LIST

Dry-Air Model No. VFB-ECO-24G-2250

1. Change air filters

2. Change & tighten all drive belts

3. Grease all motor bearings and drive bearings

4. Remove safety guard and clean blower assembly

5. Test head and suction pressure

6. Clean indoor coil, outdoor coil, drain line & pan

7. Clean in place heat compartment & components

8. Oil & test amps on all motors

9. Check refrigerant charge by sub-cooling or superheat

10. Record ambient temperature and Delta-T across coils

11. Verify reversing valve is functioning properly

12. Check and verify all defrost components

13. Tighten all electrical connections

14. Replace/tighten valve caps

15. Put “Yellow Card” in unit

16. Record outdoor unit mode & serial numbers

17. Wash & apply protective coating to outside unit

18. Clean area around pad

19. Turn on disconnect

Dry-Air Model No. VFB-ECO-50G-4500

1. Change air filters

2. Change & tighten all drive belts

3. Grease all motor bearings and drive bearings

4. Remove safety guard and clean blower assembly

5. Test head and suction pressure

6. Clean indoor coil, outdoor coil, drain line & pan

7. Clean in place heat compartment & components

8. Oil & test amps on all motors

9. Check refrigerant charge by sub-cooling or superheat

10. Record ambient temperature and Delta-T across coils

11. Verify reversing valve is functioning properly

12. Check and verify all defrost components

13. Tighten all electrical connections

14. Replace/tighten valve caps

15. Put “Yellow Card” in unit

16. Record outdoor unit mode & serial numbers

17. Wash & apply protective coating to outside unit

18. Clean area around pad

19. Turn on disconnect

File details come from the government source that posted it. Updated .