Refco ENVIRO-DUO, Instruction Manual

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Your ENVIRO-DUO will provide many seasons of reliable
service if it is properly maintained. The actual maintenance
requirements are minimal but important. 1.
Instruction Manual ENVIRO-DUO English
22
12. Maintenance
Keep the unit clean by wiping it down with a damp cloth
to remove dirt, oils, etc. prior to storage for the day.
Standard household detergent or isopropyl alcohol may
be used if the unit is particularly dirty; in all cases,
exercisecare to prevent liquids from entering the unit.
Gasoline and other solvents are to be avoided as they
can damage the ENVIRO-DUO's plastic enclosure and
they are hazardous. 2.
Clean inlet particle filter regularly. Discard internal filter
screen if it is heavily contaminated and replace with a
new screen. Replace screen as per sketch for efficiency. 3.
Ensure that the Inlet and Discharge ports are protected
and kept clean by replacing the plastic caps after every
use. For best results, keep a FILTER permanently
connected to the INLET port and change it regularly. 4.
Change HOSES periodically as they develop leaks and
a build-up of contaminants over time. Change hoses at
least once per season. 5.
When performance declines it is likely that the compressor
seals require replacing. This is normal with use and may
occur after a year or two or more often, depending upon
the conditions that are prevalent during therecovery
operations. Contact your Wholesaler for assistance in
selecting the proper maintenance kit. 6.