Liebert 308 415 Benutzerhandbuch
System Maintenance
35
6.2.2 Maintenance Inspection Checklist
Signature: _________________________________________________________________________________________
Make photocopies of this form for your records
Date:____________________________________
Prepared By:____________________________________
Model #:_________________________________
Serial Number:__________________________________
NOTE
Regular inspections are necessary to ensure that the cooling fins are clean. Should inspection
Regular inspections are necessary to ensure that the cooling fins are clean. Should inspection
reveal dirt or corrosion, appropriate cleaning should be performed.
Monthly
Semiannually
Condenser
___ 1. Coil surfaces free of debris
___ 2. Fans free of debris
___ 3. Fan motors securely mounted
___ 4. Motor bearings in good
___ 2. Fans free of debris
___ 3. Fan motors securely mounted
___ 4. Motor bearings in good
condition
___ 5. Check all refrigerant lines and
capillaries for vibration
isolation. Support as
necessary.
___ 6. No refrigerant leaks.
Condenser Electrical Panel
___ 1. On TCDV models, check TVSS
protection status indicator
light.
Condenser
___ 1. Complete all monthly items
___ 2. Piping in good condition
___ 3. Inspect refrigerant lines for signs of oil
___ 2. Piping in good condition
___ 3. Inspect refrigerant lines for signs of oil
leaks. Repair leaks as found.
___ 4. Check refrigerant charge level in each
receiver tank (if equipped), based on
procedures in the indoor unit’s manual.
Continuous system operation required.
___ 5. Wash coil as needed
___ 6. Repair bent or damaged fins.
___ 6. Repair bent or damaged fins.
Condenser Electric Panel
___ 1. Check all electrical connections
___ 2. Check contactors for pitting
___ 3. Operational sequence/setpoints
___ 2. Check contactors for pitting
___ 3. Operational sequence/setpoints
Fan Motors
___ 1. Motor #1 amp draw __________ amps
___ 2. Motor #2 amp draw __________ amps
___ 3. Motor #3 amp draw __________ amps
___ 4. Motor #4 amp draw __________ amps
___ 5. Motor #5 amp draw __________ amps
___ 6. Motor #6 amp draw __________ amps
___ 7. Motor #7 amp draw __________ amps
___ 8. Motor #8 amp draw __________ amps
___ 2. Motor #2 amp draw __________ amps
___ 3. Motor #3 amp draw __________ amps
___ 4. Motor #4 amp draw __________ amps
___ 5. Motor #5 amp draw __________ amps
___ 6. Motor #6 amp draw __________ amps
___ 7. Motor #7 amp draw __________ amps
___ 8. Motor #8 amp draw __________ amps
Notes