Publicité
Les langues disponibles
Les langues disponibles
71113.13.16
MAINTENANCE SCHEdULE
UP SERIES MAINTENANCE SCHEdULE
PERIOd
Each 24 hours opera-
tion
Visual check of
machine for any
leaks, dust build up
or unusual noise or
vibration
When compressor is
receiver mounted
Visual check condi-
tion of package
pre-filter
First 150 hours
Each month or 100
hours
Every 1000 hours
Each year or 2000
hours
Every 6000 Hours
1 year external and
6 years internal pres-
sure vessel inspec-
tion . Frequency may
be otherwise defined
by local or national
legislation .
Every two years or
8000 hours
80447113 Rev.A
All manuals and user guides at all-guides.com
MAINTENANCE
Check the coolant level and replenish if
necessary .
Report immediately, contact Ingersoll
Rand authorized distributor for assist-
ance if in doubt .
Drain air receiver of condensate, or check
that automatic drain is operating .
Blow clean if needed .
Change the coolant filter .
Remove and clean package pre-filter,
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 .
Analyze food grade lubricant (Ultra FG)
Check the operation of the high tempera-
ture protection switch (109˚C) .
Replace elements in IRGP and IRHE filters .
Change the coolant filter .
Check scavenge screen for blockage,
clean if required .
Change the separator element .
Change the Air Filter element .
Take coolant sample for fluid analysis
(Ultra/Ultra EL) .
Change the package pre–filter .
Check Drive Belts .
Motors with grease fittings-grease per
motor data TAG
Replace food grade lubricant(Ultra FG) .
Check and replace all items included
within 2000 hour service .
Separator vessel and air receiver when
fitted
Fully inspect all external surfaces, and
fittings . Report any excessive
corrosion, mechanical or impact damage,
leakage or other
deterioration .
Change drive belts .
Replace Premium Coolant (Ultra) at
whichever interval occurs first .
Check and replace all items included
within 2000 hour service .
Fit the following reconditioning parts as
appropriate:
Solenoid valves
Inlet valve kit
Minimum Pressure valve kit
Thermostatic Valve Kit
MAINTENANCE
16000 hours or every
3 years
Every 4 years or 16000
hours
ROUTINE MAINTENANCE
This section refers to the various components which require
periodic maintenance and replacement .
It should be noted that the intervals between service
requirement may be significantly reduced as a consequence
of poor operating environment . This would include effects of
atmospheric contamination and extremes of temperature .
The SERVICE/MAINTENANCE CHART indicates the
various components' descriptions and the intervals when
maintenance has to take place . Oil capacities, etc ., can be
found in the PRODUCT INFORMATION SHEET .
Compressed air can be dangerous if incorrectly handled .
Before doing any work on the unit, ensure that all pressure
is vented from the system and that the machine cannot be
started accidentally .
Before beginning any work on the compressor, open,
lock and tag the main electrical disconnect and close
the isolation valve on the compressor discharge .
Vent pressure from the unit by slowly unscrewing the
coolant fill cap one turn . Unscrewing the fill cap opens
a vent hole, drilled in the cap, allowing pressure to
release to atmosphere . do not remove the fill cap until
all pressure has vented from the unit . Also vent piping
by slightly opening the drain valve . when opening the
drain valve or the coolant fill cap, stand clear of the
valve discharge and wear appropriate eye protection .
Ensure that maintenance personnel are properly trained,
competent and have read the Maintenance Manuals .
Prior to attempting any maintenance work, ensure that:-
•
all air pressure is fully discharged and isolated from the
system . If the automatic blowdown valve is used for this
purpose, then allow enough time for it to complete the
operation .
•
the machine cannot be started accidentally or otherwise .
•
all residual electrical power sources (mains and battery)
are isolated .
Replace Extended-life Premium Coolant
(Ultra EL)
Replace all hoses .
Strip, clean and re–grease motor bearings
on motors with grease fittings
Fit replacement electrical contactor tips .
Motors without grease fittings - replace
sealed bearings
CAUTION
Publicité
