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2) The filter pressure is above the green zone.
Backwash the filter :
•
Stop the filter,
•
Check the prefilter for debris. (If there is a build-up of dirt clean it out as described above),
•
Put the 6-way multiport valve to the «BACKWASH» position,
•
Open the 1/4 turn valve (F) on the outflow pipe,
•
Turn the motor on,
•
Monitor the water colour through the turbidity sight glass on the 6-way multiport valve.
CAUTION
Cleaning will start after a few seconds. (The water becomes very cloudy).
• As soon as the water in the turbidity sight glass becomes clear, stop the pump,
• Put the 6-way multiport valve to the «RINSE» position,
• Turn the pump on for about 20 to 30 seconds. The purpose of this step is to evacuate any remaining
impurities and settle the sand,
• Stop the pump,
• Put the 6-way multiport valve to the «FILTRATION» position,
• Restart the pump,
• Close the 1/4 turn valve (F) on the waste line.
• After back washing, the black hand on the pressure gauge should be realigned with the blue hand, that
is the pressure reading should return to the nominal pressure
• In the event that the pressure indicated by the pressure gauge does not drop after back washing the
filter once (or even twice) contact your installer.
4.1.1 Winterizing
•
Carry out an extended backwash
•
Treat your swimming pool
•
Shut off the pump
•
Put the 6 way valve in the emptying position
•
Open the ball valve at the waste outlet
•
Shut off the skimmer and vacuum point valves
•
Start the motor
•
Lower the water level by approximately 30 cm
•
Remove the bottom emptying valve to empty the filter
•
Shut off all valves
•
Remove the emptying plugs from the motor
•
Shutt off the circuit breaker at the top of the control
panel line
•
Store the motor in a dry place
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2020/12 - Indice de révision : D - Code : 26625
CONSTRUCTION & RÉNOVATION
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