Section 14, Maintenance Schedule - Gardner Denver VST110 Operating And Service Manual

SECTION 14

MAINTENANCE SCHEDULE

SERVICE CHECK LIST

Daily Checks:

·

Air Filters (Compressor) - Replace when controller displays "CHANGE AIR FILTER" message.

Refer to Section 7, page 55 for air filter details.

·

Oil Separator Element - Replace when controller displays "CHANGE OIL SEPARATOR ELEMENT".

Refer to Section 5, page 42 for oil separator element details.

·

Air/Oil Reservoir Oil Level - Check the reservoir oil level during compressor operation only - add oil

if required. Refer to Section 5, page 42 for full details. DO NOT MIX LUBRICANTS.

·

Start/Modulation/Stop Operation – Verify that compressors maintain steady compressed air

pressure.

·

AirSmart Operational Parameters – Maintaining a periodic log of package critical parameters (e.g.,

pressures, temperatures, speeds, load levels, etc) helps identify when abnormal operation occurs.

·

AirSmart Controller Messages and Alarms – Acknowledge the presence of an abnormal condition

and take action to correct it.

Weekly Checks:

·

Heat Exchangers (air-cooled) - Check for dirt accumulation on (air-cooled) air/oil heat exchanger

finned surfaces. Refer to Section 6, page 50 for detailed instructions to clean heat exchanger

surfaces.

·

Axial cooling fans – Check for grime and dirt build-up on fan blade surfaces. Refer to

Section 6 for detailed instructions to clean axial cooling fan blade surfaces

·

Air Filters (Electrical Box) – Check filter elements for dirt accumulation. Refer to Section 7, page 55

for detailed instruction to clean filter elements.

Every 1000 Hours:

·

Oil Filter - Replace.

·

Oil - Sample and analyze.

Every 8000 Hours (Or as Prescribed by Oil Analysis Results):

Compressor Lubricant – Replace.

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