Pentair PROWLER 910 User manual

IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
KREEPY KRAULY®PROWLER®910
INSTALLATION AND
USER’S GUIDE
ROBOTIC ABOVEGROUND POOL CLEANER

KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
If you have questions about ordering Pentair Aquatic Systems®replacement parts, and pool products, please use
the following contact information:
CUSTOMER SERVICE / TECHNICAL SUPPORT
Customer Service (8 A.M. to 4:30 P.M. — Eastern
and Pacific Times)
Phone: [phone]
Fax: [phone]
Web site
visit www.pentairpool.com or www.staritepool.com to
find information about Pentair products.
Technical Support
Sanford, North Carolina (8 A.M. to 4:30 P.M. ET)
Phone: [phone]
Fax: [phone]
Moorpark, California (8 A.M. to 4:30 P.M. PT)
Phone: [phone] (Ext. 5591)
Fax: [phone]
TABLE OF CONTENTS
Important Warning and Safety Instructions .......
Initial Setup and Operation ..................................
Overview
Cleaner Components
Initial Setup
Maintenance ........................................................
Removing the Cleaner from the Pool
Cleaning the Filter Basket
Cleaning the Impeller
Storing the Cleaner
Troubleshooting ..................................................
Replacement Parts ..............................................
Illustrated Parts List
Prowler 910 Parts List
ii
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P/N 371869 Rev. A 5/13/16

KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
Attention Installer: This guide contains important information about the
installation, operation and safe use of this product. This information should
be given to the owner and/or operator of this equipment after installation
of the pool cleaner.
Attention User: This manual contains important information that will help
you in operating and maintaining this pool cleaner. Please retain it for future
reference. Consult Pentair with any questions regarding this equipment.
Important Notice:
Before installing this product, read and follow all
warning notices and instructions which are included.
Failure to follow safety warnings and instructions can result in severe
injury, death, or property damage. Call [phone] for additional free
copies of these instructions.
When examining the robotic pool cleaner, disconnect
the main power supply.
Keep the robotic pool cleaner out of reach of
children.
Only an original power cable must be used, at all
times. Replaced by a robotic pool cleaner certified
technician, in case of need to avoid hazard.
To reduce the risk of electrical shock, do not use
extension cord to connect unit to electrical supply;
provide a properly located outlet.
ii
Consumer Information and Safety
The pool cleaners are designed and manufactured to provide many years
of safe and reliable service when installed, operated and maintained
according to the information in this manual. Throughout the manual, safety
warnings and cautions are identified by the “ ” symbol. Be sure to read
and comply with all of the warnings and cautions.
HAZARDOUS SUCTION.
Do not play with cleaner or hose or apply to body.
Can trap and tear hair or body parts. Hose can trip or
entangle swimmers which could result in drowning.
RISK OF ELECTRICAL SHOCK OR
ELECTROCUTION.
Connect only to a grounding type receptacle protected
by a ground-fault circuit-interrupter (GFCI). Contact
a qualified electrician if you cannot verify that the
receptacle is protected by a GFCI.
Only a trained operator should operate the robotic
pool cleaner.
To avoid hand injury, operator should keep hands
away from driving belt mechanism.
Position the caddy and power supply at least 10 feet
(3 m) from the edge of the pool during operation.
Do not bury cord - locate cord to minimize abuse
from lawn mowers, hedge trimmers and other
equipment.
General Installation Information
FCC Statement
NOTE: This equipment has been tested and found to comply with the
limits for a 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 installed and used in
accordance with the instructions, guarantees that interference will not
occur in a particular installation. If this equipment does 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
interference by one or more following measures:
Pre-Installation Check List
Before installing your cleaner, review and understand all warnings and
safety information in this guide. Failure to follow these instructions or
improper installation of the cleaner can result in damage to the pool
finish or the vinyl liner, Pentair Aquatic Systems disclaims any liability for
repairs or replacement to any of these structures or components of the
customer’s pool.
Before installing the cleaner in a vinyl liner pool:
Check liner closely for signs of deterioration or damage from age,
chemicals, pool wall damage, etc. If any damage is found, have a qualified
pool professional make all the necessary repairs. Also, if there are stones,
roots, etc., under the liner, remove them before installing the cleaner.
Before installing the cleaner in a gunite pool or a pool that is partially
or completely tiled:
Repair loose tiles and tighten any loose light rings.
Before installing the cleaner, clean your filter system:
Make sure you have cleaned the filter, including backwashing, rinsing,
and emptying all baskets. A clean system is necessary for proper cleaner
operation and coverage.
Before installing the cleaner, understand cleaner coverage:
The cleaner is designed to rid your pool of debris in approximately 4-6
hours. Less time could be needed, depending on the pool size. The
cleaner was not designed to automatically clean steps or swimouts or to
work under a solar cover. It was also not designed to do initial cleanup
for a new pool or when opening your pool for the season.
AFTER installing the cleaner, make sure the cleaner is operating
correctly:
The cleaner may need some minor adjustments to make sure it is
operating properly so there is no damage to the pool finish. Certain
vinyl liner patterns are particularly susceptible to surface wear, pattern
removal, ink rubbing off of, or serious scratches to the pattern caused by
objects coming into contact with the vinyl surface, including automatic
pool cleaners. Pentair Aquatic Systems is not responsible for any pattern
removal, abrasions or markings on vinyl liners.
• 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.
Changes or modifications to this equipment not expressly approved by the
party responsible for compliance (Pentair) could void the user’s authority
to operate this equipment.
IMPORTANT WARNING AND SAFETY INSTRUCTIONS
Do not operate the robotic pool cleaner when there
are people swimming in the pool. Hose can trip or
entangle swimmers which could result in drowning.
This product contains a chemical known to the state
of California to cause cancer, birth defects or other
reproductive harm.
Keep the robotic pool cleaner out of reach of
persons with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, without proper
supervision and understanding of the instructions.
When lifting the robotic pool cleaner, take care to
prevent back injury.

KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
iii
IMPORTANT WARNING AND SAFETY INSTRUCTIONS
Disclaimer of Liability
About your Pool and PROWLER 910
There are a multitude of factors that contribute to the life of your pool.
The Prowler 910 robotic pool cleaner are very passive products that will
have no impact on pool life.
Please be aware that over time, deterioration, discoloration and brittleness
of any pool finish can be caused separately by, or in combination with,
age, an imbalance in pool water chemistry, improper installation and other
factors. Robotic pool cleaners, such as the Prowler 910, will not remove
or cause wear on “good” pool plaster. In fact, the opposite is true–pool
plaster will eventually cause wear on the cleaner.
The same situation holds true for vinyl-lined in-ground swimming pools,
because vinyl liners are also affected by the environment and factors such
as pool water chemistry, sunlight and the pool’s surroundings. Therefore
over time, vinyl can become brittle and weak. In addition, vinyl-lined pools
are affected by the workmanship, composition and installation of the
liner and the workmanship and quality of construction of the supporting
walls and pool base. These are all factors which can contribute to liner
failure. The existence of any of these type of conditions in your pool is
not caused by the use or operation of the Prowler 910. The manufacturer
disclaims any liability for repairs or replacement to any of these structures
or components of the customer’s pool.
The pool owner must assume all responsibility for the condition and
maintenance of the pool’s surface, water and deck.
SAVE THESE INSTRUCTIONS

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KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
Overview
Prowler®910 Robotic Pool Cleaners are designed to scrub, vacuum, and filter your aboveground pool. The Prowler
cleaner’s top loading basket filtration design allows for quick removal of the filter basket and easier cleaning of the
basket. Before operating this product, be sure to read and follow all warning and safety instructions on pages ii-iii.
Cleaner Components:
• Cleaner with 40 ft. Floating Cable
• Power Supply
INITIAL SETUP AND OPERATION
Cleaner with 40 Ft.
Floating Cable Power Supply
STEP 1:
Power Supply Placement
Position the power supply at least 10 feet (3 m) from the
edge of the pool. See Figure 1.
STEP 2:
Unroll Floating Cleaner Cable
Unroll the floating cable and stretch it out completely so
that it has no kinks. See Figure 2.
Initial Setup
Before using the cleaner for the first time, perform the following procedures:
Figure 2
Figure 1
Figure 3
STEP 3:
Connect Power Supply to Cleaner
Connect the floating cleaner cable to the power supply.
Ensure the connector notch is lined up with the
corresponding groove in the socket on the power supply.
Turn the cable connector clockwise to lock the cable into
the power supply connection. See Figure 3.

KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
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KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
Figure 4
STEP 4:
Connect Power Supply to Power Source
Connect the power supply to the electrical source/outlet.
See Figure 4.
RISK OF ELECTRICAL SHOCK OR
ELECTROCUTION: Connect only to a grounding
type receptacle protected by a ground-fault circuit-interrupter
(GFCI). Contact a qualified electrician if you cannot verify that the
receptacle is protected by a GFCI.
To reduce the risk of electrical shock, do not use
extension cord to connect unit to electrical supply;
provide a properly located outlet.
Do not switch the pool cleaner to “ON” if it is not
fully immersed in water. Operating the cleaner out
of water will immediately cause severe damage and will result in loss
of warranty. Do not leave the cleaner in the pool all the time. Always
remember to turn the power supply “OFF” and unplug it from the power
outlet before removing the cleaner from the pool.
1. Be sure the power supply is positioned at least 10 feet
(3 m) from the pool.
2. Lower the Prowler®910 Robotic Pool Cleaner into the
pool by the handle (see Figure 5).
Note: Never lower the cleaner into the pool by the
floating cable. This puts an unnecessary strain on the
cable and could result in damage to the cleaner.
3. Gently tilt the cleaner from side to side or turn upside
down to release trapped air. See Figure 6.
STEP 5:
Placing the Cleaner in the Pool
Figure 5 Figure 6
STEP 6:
Start the Cleaning Cycle
Once the cleaner is resting flat on the bottom of the pool,
press the On/Off button on the power supply to begin a
cleaning cycle. See Figure 7.
The cleaner will now operate for one full cleaning cycle,
unless turned off using the On/Off button. A full cleaning
cycle will generally last 1½ hours. After the cleaner has
completed a cleaning cycle it will automatically come to a
stop.
ON
Figure 7

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KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
Removing the Cleaner from the Pool
The Prowler®910 Robotic Pool Cleaner will shut off automatically at the end of a cleaning cycle. Follow the steps below to
remove the cleaner from the pool.
1. Disconnect the power supply cable from the electrical outlet.
2. Using the floating cleaner cable, slowly and gently pull the cleaner to the waterline
at the edge of the pool until you may reach the handle. DO NOT lift the cleaner out
of the water by the cable.
3. Using the handle, lift the cleaner out of the pool. See Figure 8.
Note: Never lift the cleaner out of the pool by the floating cable. This puts an
unnecessary strain on the cable and could result in damage to the cleaner.
4. Place the cleaner on the edge of the pool and allow excess water to drain from the
cleaner body and basket.
5. Disconnect the floating cable from the power supply.
6. Store the cleaner in a covered area with the floating cable coiled.
MAINTENANCE
Ensure the power supply is turned “OFF” and disconnected from the electrical source/outlet before removing the cleaner from
the pool. Operating the cleaner out of water will immediately cause severe damage and will result in loss of warranty. Do not
leave the cleaner in the pool all the time.
Figure 8
Make sure the cleaner’s power supply is turned “OFF” and is disconnected from the electrical source/outlet before servicing
the cleaner. Moving parts may injure hands or fingers if cleaner inadvertently powers on during servicing.
Cleaning the Filter Basket
Note: It is highly recommended that you clean the filter basket after each cleaning cycle. Too much debris in the filter will
restrict the suction power of the cleaner and reduce its effectiveness.
To clean the filter basket, follow the instructions given below:
Figure 9
STEP 1:
Open the Filter Cover and Remove the Basket
See Figure 9 and Figure 10.
Figure 10
Figure 11
STEP 2:
Empty and Clean the Filter Basket
Thoroughly clean the filter basket with a garden
hose. See Figure 11.

KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
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KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
Cleaning the Impeller
Always disconnect power to the cleaner before servicing, disassembly, or reassembly. Failure to do so could result in death or
serious injury to servicemen, pool users or others due to electrical shock. Read all servicing instructions before servicing the cleaner.
Every so often debris may become trapped in the Prowler®910 Robotic Pool Cleaner’s impeller. To clean out debris
trapped in the impeller opening, follow the instructions below:
STEP 2:
Remove Debris from Impeller Cover
By hand, clean as much debris as possible from the opening
of the cleaner’s impeller. See Figure 14.
Sometimes the debris may become lodged deeper in the
impeller where you can not reach it. If this is the case,
proceed to the next step to remove the impeller cover
Figure 14
STEP 3:
Unmount the Impeller Cover
Using a No. 2 Phillips-head screwdriver, remove the
two screws that hold the impeller cover in place. These
screws can be found in the bottom corners of the
impeller cover. See Figure 15.
Place the two screws to the side.
Figure 15
STEP 4:
Remove the Impeller Cover
Gently pull the impeller cover away from the cleaner
body. See Figure 16.
By hand, remove any debris that has become trapped
around the impeller.
Remount the impeller cover with two impeller cover
screws.
Figure 16
STEP 1:
Open the Filter Cover and Remove the Basket
See Figure 12 and Figure 13.
Figure 12
Figure 13

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KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
Storing the Cleaner
Any time the cleaner will not be in use for an extended
period of time, for example during the winter, follow the
storage recommendations below:
• Be sure to disconnect the power supply.
• Always coil the cleaner’s floating cable.
• Store the cleaner in a protected area out of direct
sun, rain and frost, at a temperature between 5°-
45°C / 41°-113°F.
• Drain all water from the pool cleaner.
• Thoroughly clean the filter basket and filter screens
and store the cleaner with them installed.

KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
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KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
TROUBLESHOOTING
Problem Possible Cause Corrective Action
Cable twisting or cable
coils up.
Obstruction in pool
Gets stuck on main drain cover
Excess cable in the pool
Remove obstruction in pool.
Turn off filter and install main drain cover ring.
Straighten cable and lay in sun periodically.
Remove excess cable from pool.
Cleaner is moving in
circles
Dirt stuck in moving parts
Tracks worn due to extended use
Power supply positioned incorrectly
Wrong mounting of bottom lid
Algae in pool.
Remove dirt from moving parts.
Contact your dealer. Replace tracks.
Place power supply in a position so that the cleaner
can reach all walls.
Lock bottom lid in the right position.
Correct pool and water conditions.
Cleaner does not reach
all areas of the pool
Power supply positioned incorrectly
Algae on pool floor
Pool filter and pump is on
Place power supply in a position so that the cleaner
can reach all walls.
Brush pool floor.
Turn off pool filter and pump and run another
cleaning cycle.
Motor not working Impeller blocked
Drive system blocked
Electrical problem - motor unit, floating
cable, or power supply
Remove impeller tube. Clean impeller.
Clean tracks and wheels.
Consult with your dealer or service center.
Cleaner will not sink Air caught in trapped in cleaner Turn cleaner upside down under water to remove
trapped air. Wash the cartridge. Remove calcium
deposits or other chemical sediments.
Open inlet flap in the bottom lid to remove dirt and/or
trapped air.
Power supply or power
supply switch light is
not working
Not plugged in properly or main socket is
damaged
Reconnect and check main power supply.

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KREEPY KRAULY®PROWLER®910 Robotic Aboveground Pool Cleaner Installation and User’s Guide
REPLACEMENT PARTS
Item # Part # Description
1 360337 Power Supply
2 360338 Filter Assembly
3 360339 Impeller Cover
4 360340 Impeller
5 360341 Motor Unit
6 360342 Tr a ck
7 360343 Communication Cable
8 360344 Cable Float
9 360345 Active Brush
10 360346 Brush Mounting
11 360347 Front Wheel Kit (1 Set) (see
subset 11 at bottom of page)
12 360348 Rear Wheel Kit (1 Set) (see
subset 12 at bottom of page)
13 360349 Filter Cover
14 360359 Latch
15 360350 Intermediate Cover
16 360351 Side Cover, Left
17 360352 Side Cover, Right
18 360354 Internal Top Float and
Housing
19 360355 Internal Bottom Float and
Housing
20 360356 Front Rubber Cover
21 360357 Rubber Strips
22 360358 External Housing
* 360386 Small Screw Set, KA50x20
* 360387 Large Screw Set, KA50x16
Note (*): Not Shown
Illustrated Parts List Prowler 910 Parts List
11
Front
Wheel Kit
12
Rear
Wheel Kit

1620 HAWKINS AVE., SANFORD, NC 27330 • [phone]
10951 WEST LOS ANGELES AVE., MOORPARK, CA 93021 • [phone]
WWW.PENTAIRPOOL.COM
All Pentair trademarks and logos are owned by Pentair or one of its global affiliates. Pentair Aquatic Systems®, Kreepy Krauly®and Prowler®are trademarks
and/or registered trademarks of Pentair Water Pool and Spa, Inc. and/or its affiliated companies in the United States and/ or other countries. Unless
expressly noted, names and brands of third parties that may be used in this document are not used to indicate an affiliation or endorsement between the
owners of these names and brands and Pentair Water Pool and Spa, Inc. Those names and brands may be the trademarks or registered trademarks of
those third parties. Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior
notice. Pentair is an equal opportunity employer.
© 2016 Pentair Water Pool and Spa, Inc. All rights reserved. This document is subject to change without notice.
P/N 371869 REV. A 5/13/16
*371869*