Ingersoll-Rand Doosan HP675WCU-T3, Operation & Maintenance Manual

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Options Operation & Maintenance Manual
Book 22826226 101
• Remove and replace the filter element, being careful not to damage outer wrap.
Verify the part number of new element vs. old element, as the two IQ filters are of
different media.
• Put a small amount of petroleum jelly or other non-synthetic grease on the element
O-Ring to aid installation into the filter head.
• Replace housing, making sure to not overtighten.
• Repeat the above procedure on the remaining filter element.
• Reconnect all wires and hoses to drains on bottom of each filter housing.
SAFETY
CAUTION
!
The compressor regulation system is adjusted to maintain regulated
pressure at the separator tank. DO NOT adjust regulation to provide full
regulation pressure at the service valve when the IQ System is enabled.
This will result in operation at excessive horsepower levels, causing
overheating, reduced engine life, and reduced airend life.
CAUTION
!
Excessively restricted filter elements may cause an increase in the
amount of aerosol water and oil carryover, which could result in damage
to downstream equipment. Normal service intervals should not be
exceeded.
CAUTION
!
Blockage of the condensate will result in flooding of the vessels. If
flooding occurs, excessive condensate may enter the air stream and
could result in damage to downstream equipment.
NOTICE
Do not operate at temperatures less that 2°C (36°F) unless equipped with
low ambient IQ option.