Intex CS20110 Owner's Manual page 26

OPERATING INSTRUCTIONS (continued)
5. Switch off the pump, change the 6-way valve to "RINSE" position (see
drawing 32).
6. Switch on the pump and run the pump for about one minute to level out the
sand bed after backwashing the sand media.
7. Switch off the pump, change the 6-way valve to "FILTER" position (see
drawing 30).
8. Switch on the pump. The system is now operating in the normal filtering mode.
Run the pump until the desired pool water clearance is obtained and no more
than 12 hours per day.
9. Record the initial pressure gauge reading when the filter media is clean.
NOTE: During initial setup of the system, it may be necessary to backwash
frequently due to unusual heavy dirt present in the water and sand. After that,
as the filter removes dirt and impurities from the pool water, the accumulated
dirt in the sand media will cause the pressure to rise and the flow to diminish. If
there is no vacuuming device attached to the system and the pressure gauge
reading is in the yellow zone it is time to backwash the sand media, see
"BACKWASH" under "initial startup and operation" section.
Vacuuming devices (i.e. Intex auto pool cleaner) attached to the system may
also cause the flow to diminish and the pressure to rise. Remove any
vacuuming device from the system and check if the pressure gauge reading has
dropped from the yellow zone to the green zone.
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including
interference that may cause undesired operation of the device.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
This equipment has been tested and found to comply with the limits for Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
•
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
SAVE THESE INSTRUCTIONS
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