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®
INSTALLATION MANUAL
www.pentairpool.com
REV. A 2-9-04 LEGEND® II INSTALLATION MANUAL P/N YYLXMAN
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® LX 2000G Important Information: ® The Legend II automatic pool cleaner comes ready to connect into a female threaded 1-1/2" dedicated return line. Other connections are possible, but they require additional fittings. For more information, please contact our Technical Support Department at 1-800-831-7133. Also, if you have a chlorinator, solar system or other air inducing equipment, please contact our Technical Support Department before you install the ® Legend II. ® The following are impo
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TABLE OF CONTENTS I. Introduction ................................................................................................................................1 ® A. Thank You for Choosing the Legend II ............................................................................ 1 ® B. What to Expect from the Legend II ................................................................................. 1 II. Installation Instructions .............................................................
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I. Introduction ® A. Thank You for Choosing the B. What to Expect from the Legend II ® Legend II Pool Cleaner ® When operating correctly, the Legend II will travel randomly throughout the pool, vacuuming and Congratulations on the purchase of your new ® sweeping the bottom. The climbing ability of the automatic pool cleaner. The Legend II is designed ® Legend II is dependent on the pools shape. It will to give you years of dependable and efficient service. ® climb better in pools without sha
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II. Installation Instructions ® A. Legend II Components B. Pool Connections ® ® The Legend II Box Contains: The Legend II comes equipped to connect to a female threaded 1-1/2" dedicated return line. An 1. Cleaner Head adjustable gate valve with a pressure gauge should 2. Sand & Silt Bag be installed to allow a regulated amount of water flow ® 3. Sweep Hose from your pool system to the Legend II. For more 4. Complete Feed Hose information contact our Technical Support a. 1 - 18 in. hose Depar
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D. Pressure Testing Instructions 1. Make sure the pool filter is clean before 2. With the pool pump on, hold the free end of the conducting this pressure test. Feeder Hose underwater. Gently pull the hose to the farthest end of the corner of the pool, do 2. Twist lock the Wall Fitting with Feeder Hose into ® not stretch the hose. (The Legend II usually will the Wall Adapter. not climb the top step, so you do not need to 3. Have someone hold the Pressure Tester end of include it in the measu
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® F. Hooking up the Legend II ® 1. Remove the Pressure Tester from the free end of 4. Gently place the Legend II in the pool. Turn on the Feeder Hose by unscrewing the Hose Nut. the pool filtration pump. Left hand thread (reverse), (See illustration 5. Check to make sure the wheel RPM is between previous page). 25-32. See page 5 for instructions on wheel RPM. ® 2. Place mender nut on Legend II Swivel Mast. Connect the open end of the Feed Hose to the ® G.Checking Operation top of the Legend I
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® H. Fine Tuning the Legend II 1. Thrust Jet Adjustment 3. Checking Wheel RPM ® There are two Thrust Jets located in the back of the To determine whether the Legend II is receiving the ® Legend II. These Thrust Jets alter the direction of proper water pressure, turn off the pool pump, and ® the cleaner. The factory standard position for the jets carefully remove the Legend II from the pool. is set slightly to the right. (See illustration below). In certain pools, altering the thrust jets ca
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3. Checking RPM - (cont.) 1. Clean the Screen located inside the Wall Fitting. A small amount of debris will significantly affect the performance of the cleaner. 2. Clean the skimmer basket, pump basket and pool filter. 3. If an adjustable Gate (3-way) Valve has been installed, adjust the valve to increase water flow ® to the Legend II. 4. If the RPM is more than 32, at the Wall Fitting, unscrew the Pressure Relief Valve slowly until the RPM falls between 25-32. Again, if an adjustable gate (3
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III. Operation/Periodic Maintenance A. Connecting/Disconnecting the D. Periodic Maintenance ® Legend II The following parts are wear items that should be checked, maintained or replaced as needed. Wear Turn off pool pump. Then take the Wall Fitting and items are considered any working or moving part(s) twist lock the Wall Fitting clockwise into the Wall ® being worn due to the use of the cleaner. Wear items Adapter. To disconnect the Legend II, unlock and are not covered under warra
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III. Operation/Periodic Maintenance - (cont.) 2. Tires & Bearings Optional Leaf Bag The leaf bag is a larger mesh bag made to pick up The tires are designed to protect the bottom of your heavier debris such as leaves. twigs, acorns, etc. pool and provide better traction. You need to rotate This bag can be helpful especially after a storm. or replace the tires when edges become rounded. A Helpful Hint: To prolong the life of bags, remove The Wheel Bearings are warranted free of defects cleaner
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III. Operation/Periodic Maintenance - (cont.) F. Storage and Winterizing ® Never leave or store the Legend II in direct sunlight. ® When storing the Legend II for the winter, be sure to drain all the water from it. This is important since freeze damage is not covered under the warranty. Also, remove the Wall Fitting. G. Accessories 1. Leaf Bag (See previous page) 2. Step Adapter This adapter is designed for vinyl liner pools that have steps installed in such a way that the unit may not climb
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IV. TROUBLESHOOTING AND PERFORMANCE TIPS To insure the best performance from your cleaner, follow the troubleshooting guide listed below. A. PROBLEMS & SOLUTIONS ® ® Problem: Legend II doesn't move or moves Problem: Legend II will not back up. sluggishly or hangs up on steps. Solution: 1. Determine if the Back-Up Valve is Solution: 1. Be sure filter and filter pump are on cycling. (Hold the valve out of the and working properly. (You may need water and the jet should come on for to clean yo
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IV. TROUBLESHOOTING AND PERFORMANCE TIPS A. PROBLEMS & SOLUTIONS - (cont.) Problem: Sweep Hose is sucked into the cleaner. Problem: Sweep Hose breaks surface and sprays nearby windows, patio decks and Solution: 1. Adjust the Sweep Hose using the bystanders. Adjustment Screw located on the bottom of the Swivel Mast. Turn Solution: 1. Adjust Sweep Hose to a gentle Adjustment Screw clockwise until the sweeping motion. Sweep Hose is in a gentle sweeping motion. 11 LEGEND® II INSTALLATION MANUA
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TIPS FOR CUTTING HOSE IN A SMALL POOL, AND FOR ADDING HOSES FOR LARGE POOLS 1. Tips on Hose Cutting for Larger Pools. 1. Tips on Hose Cutting for Smaller Pools. If the hose is short of the farthest end of the pool, If the hose hangs over the deck more than 9 ft. or the add an additional section of hose (Part # LX17), one pool is less than 6 ft. deep and narrow, cut 36 in. off Swivel (Part # LX19), two Mender Nuts w/O-Rings the 5 ft. section hose at the end of the feed hose and (Part # LX20), a
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® LEGEND II PARTS LIST Diagram # Description Quantity Part # 1 Top Cover 1 LXU5 2 Main Frame 1 LXU145N 3 Bottom Cover 1 EU10N 4 Feed Mast w/O-Ring & Swivel 1 LXU6 5 Turbine Drive Shaft - Complete 1 EC86 6 Turbine Spacers 1-set EC83 7 Turbine Bearings 2 EC80 8 Turbine Shaft Shield 1 EA40 9 Turbine Cover w/Elbows 1 LXC110 10A Turbine Cover Hose 9" 1 EX120 10B Turbine Cover Hose 7 3/4" 1 EC120 11 Venturi Jet Hose 7 3/4" 1 EC120 12 Sweep Hose - Complete 1 EB5L 13 Sweep Hose - Wear Ring 9 EB10 14 Swe
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® LEGEND II PARTS LIST Part # Diagram # Description Quantity EB15 41 Hose Clamp 7 EA40 42 Screw for Turbine Bearings, Thrust Jet 8 EA40 47 Screw for Bottom Cover 2 EC64 53 Wheel - Plastic Washer 4 EA30 57 Screw for LXC110 5 EU76 60 Axle Bolt 8 EU147 62 Snap Fit Vac Tube Posts 2 EU79 63 Nut & Bolt - Feed Mast to Vac Tube 1-set LXU8 64 Venturi Jet 2 EU80 65 Screw - Cover to Frame 2 LX10 H2 Back Up Valve - Low Pressure 1 LX11 H2 Back Up Valve - Housing 1 E12 H2 Back Up Valve - Top Cover 1 E13 insid
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® LEGEND II EXPLODED VIEW SAVE THESE INSTRUCTIONS. 15 LEGEND® II INSTALLATION MANUAL
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This page is blank. 16 LEGEND® II INSTALLATION MANUAL
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Pentair Pool Products, Inc. 1620 Hawkins Avenue • Sanford, NC 27330 10951 W. Los Angeles Avenue • Moorpark, CA 93021 800-831-7133 www.pentairpool.com 2/04 P/N YYLXMAN Printed in USA Pentair Pool Products, Inc. LEGEND® II INSTALLATION MANUAL
