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3.1.1 If the water fl ow rate is insuffi cient (under 28 rpm)
• Check the in-line filter assembly ( ) and remove debris, see "4.2 I Cleaning the in-line fi lter screen".
• Check the hoses and connectors looking for leaks that could cause a loss of water pressure.
• Check the swivels ( ) looking for leaks or excessive spray. Check that the arrow showing the direction of water flow
( ) is correctly pointed towards the cleaner.
• Before performing the following checks, make sure the booster pump and filter pump are off.
• Clean the skimmer, filter and basket of the pump by removing any debris.
• Remove the blue restrictor disc (
) from the universal wall fitting (UWF®) connector ( ), see "2.3 I Connec ng the
hose to the wall fi ng".
3.1.2 If the water fl ow rate is too high (over 32 rpm)
• Before performing the following checks, make sure the booster pump and filter pump are off.
• Replace the blue restrictor disc with the red restrictor disc (
).
• Loosen the pressure relief valve until the wheel speed is between 28 and 32 rpm.
• The pressure relief valve must only be adjusted if a restrictor is installed.
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