Pentair Legend Platinum II - Manuel (Page 9)

LEGEND® PLATINUM II INSTALLATION MANUAL • MANUEL D’INSTALLATION LEGEND® PLATINUM II
H. Fine Tuning the Legend ® Platinum II
1. Thrust Jet Adjustment
There are two Thrust Jets located in the back of the
Legend
® Platinum II. These Thrust Jets alter the
direction of the cleaner. The factory standard position
for the jets is set slightly to the right. (See illustration
below.)
In certain pools, altering the thrust jets can increase
performance of the Legend
® Platinum II. Moving the
thrust jets up can increase climbing, and moving them
down can decrease climbing. Moving the thrust jets
to the left pushes the unit left and moving them to the
right pushes the unit right.
2. Sweep Hose Adjustment
The Sweep Hose operates in a gentle sweeping
motion. To increase or decrease the motion of the
Sweep Hose, adjust the screw located on the Swivel
Mast Barb below the Ballast Float. Turning the screw
clockwise will decrease the motion and counter
clockwise to increase the motion of the Sweep Hose.
Patents Pending
3. Checking Wheel RPM
To determine whether the Legend ® Platinum II is
receiving the proper water pressure, turn off the pool
pump, and carefully remove the Legend
® Platinum II
from the pool.
Mark the front drive Tire/Wheel with a marker, or use
the Logo located on the side of tire as a marker to
count the rotations of the wheel per minute.
Have someone turn on pool pump while you place
the Legend
® Platinum II in the pool just beneath the
water surface. (Be sure to hold onto the Sweep Hose
to avoid getting wet.)
Count the rotations of the marked wheel for exactly
one minute. (Be sure the Back-Up Valve isn't cycling
at this time.) The rotations will give you the
Revolutions Per Minute, (RPM).
For proper performance, the Legend ® Platinum II
operates between 25-32 RPM. If the RPM is below
25 then closely follow the instructions on the next
page.
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