Maintenance Schedule - Ingersoll-Rand IRN 7.5/5.5 kW Operation And Maintenance Manual

Maintenance Schedule

PERIOD MAINTENANCE
Each 24 hours Check the coolant level and replenish if
operation necessary.
Visual check of Report immediately, contact Ingersoll Rand
machine for any authorized distributor for assistance if in
leaks, dust build up doubt
or unusual noise or
vibration
When compressor Drain air receiver of condensate, or check
is receiver mounted that automatic drain is operating
Visual check Blow clean if needed
condition of
package pre−filter
First 150 hours Change the coolant filter.
Each month or 100 Remove and clean package pre−filter,
hours replace if needed
Check the cooler(s) for build up of foreign
matter. Clean if necessary by blowing out
with air or by pressure washing.
CONDENSER
Every 4 months
Remove any dust from the condenser fins.
COMPRESSOR
Make sure compressor power consumption
complies with data plate specifications.
http://air.irco.com
MAINTENANCE
PERIOD MAINTENANCE
Each year or Check the operation of the high
3000 hours
temperature protection switch (109_C).
Change the coolant filter.
Check scavenge screen for blockage,
clean if required.
Replace elements in IRGP and IRHE
filters.
Change the separator cartridge.
Change the Air Filter element.
Take coolant sample for fluid analysis.
Change the package pre−filter.
CONDENSATE DRAINS
Completely disassemble the drains and
clean all their components.
Every two years or Replace the Ultra Plus Coolant at
9000 hours whichever interval occurs first.
Check and replace all items included within
3000 hour service
Every 4 years or Replace sealed bearing on IP65 motors.
18000 hours 18000 hours
Fit replacement electrical contactor tips.
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IRN 7.5 − 15 HP (5.5 − 11 kW)