VEVOR GL320 Manual De Usuario página 6

CARTRIDGE CLEANING PROCEDURE
When the filter gauge reading is 50-70kpa above the clean filter gauge reading
cleaning the single element cartridge is required. To perform the cleaning
procedures
1) Switch off the pump.
2) Close isolating valves on suction and discharge lines where fitted.
3) Open the air bleed valve on the filter lid. unscrew the lock ring and remove
the filter lid.
4) Lift out the cartridge element.
5) In most cases the element can be easily cleaned with a garden hose, using
good velocity sprayed directly on the pleats.
NOTE
Algae, calcium, clay, suntan oil and body oils can form a coating on the
element which may not be easily removed with normal hosing. These
materials can be removed by soaking the element in a de-greaser and / or
descaler. Your local dealer will be able to recommend suitable products.
CARTRIDGE RE-ASSEMBLY INSTRUCTION
1) Install the cartridge/s and center pipe so that it is located in the bottom
spigot.
2) Ensure the filter lid o'ring is clean, lubricated with o'ring lubricant and
located in the bottom groove.
3) Replace the lid and press firmly in place. Screw down the lock ring, hand
tight is sufficient-DO NOT OVER TIGHTEN.
4) Make sure the pump is primed according to manufacture's directions.
5) Ensure all valves are open on suction and discharge lines.
6) Start the pump.
7) Close the air bleed valve when all air has been expelled.
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