Pentair BIOSHIELD 522635 User manual

IM PORTANT SAFETY INSTRUCTIONS
READ AN D FOLLOW ALL IN STRU CTIONS
SAVE TH ESE IN STRU CTIONS
INSTALLATION AN D
USER’S GUIDE
BIOSHIELD®
UV DISINFECTION STERILIZER

BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide
i
P/N 960080 Rev.A 6/29/16
TA B LE OF CONTENTS
UV Lam p Installation
Lam p Styles
PowerCord Adjustm ent
Maintenance .............................................................
Q uartz Sleeve Cleaning
Winterizing
Troubleshooting
.......................................................
Replacem ents Parts .........................................
........
Replacem entParts List
System Features and S pecifications ....................
Bioshield Features
S ystem Specifications
Sizing Chart
Pre-Installation Inspection ............................
........
C om ponentDiagram
PowerSupplies
Quartz Sleeve and UV Lam p Inspection
Installation ..............................................................
Quartz Sl
eeve Assem bly and Installation
Sterilizer Installation and Operation
TypicalInstallation
M ounting the Vessel
M ounting the Pow erSupply
M andatory Leak Test
ElectricalC onnection
1
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1
2
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3
4
4
5
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6
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7
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8
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Ifyou have questions aboutordering PentairA quatic
S ystem s replacem entparts,and poolproducts,please contact:
CUSTOM ER SERVICE / TECHN ICAL SUPPORT
Custom erService and TechnicalSupport,USA
(8 A.M.to 4:30 P.M.— Eastern/Pacific Times)
Phone:[phone]
Fax:[phone]
Website
Visitwww.pentairp o o l.com forinform ation about
Pentairproducts.
Sanford,North Carolina (8 A.M.to 4:30 P.M.ET)
Phone:(919)
566-8000
Fax:[phone]
M oorpark,California (8 A.M.to 4:30 P.M.PT)
Phone:[phone] (Ext.5591)
Fax:[phone]

BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide
ii
IMPORTANT SAFETY INSTRUCTIONS
This guide provides installation and operation instructions for the UV
Sterilizer. Consult Pentair with any questions regarding this equipment.
At tention Install er: 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
or left on or near the UV system.
Attention User: This manual contains important information that will
help you in operating and maintaining this product. Please retain it for
future reference.
IMPORTANT SAFETY INSTRUCTIONS! PLEASE READ PRIOR TO
INSTALLATION AND OPERATION!
Strictly follow the instructions within this manual to ensure the health and
safety of both, yourself and the UV system. The installation, operation and
maintenance of the UV system can only be carried out after reading and
understanding the information contained in this manual.
The installation of the UV system must be carried out in accordance with
local regulations and codes.
IMPORTANT NOTICE
This is the safety alert symbol. When you see
this symbol on your system or in this manual,
look for one of the following signal words and
be alert to the potential for personal injury.
Warns about hazards that can cause death,
serious personal injury, or major property
damage if ignored.
Warns about hazards that may cause death,
serious personal injury, or major property
damage if ignored.
Warns about hazards that may or can cause
minor personal injury or property damage if
ignored.
NOTE Indicates special instructions not related to
hazards.
Carefully read and follow all safety instructions in this manual and on
equipment. Keep safety labels in good condition; replace if missing
or damaged.
READ AND FOLLOWALL
INSTRUCTIONS
When installing and using this electrical equipment, basic safety
precautions shoul d always be followed, include the followi ng:
Ultraviolet light is damaging to your eyes and
skin! DO NOT handle or stare at an operating UV
lamp. Note that the UV light rays are invisible to the human eye and
precautions should be taken to prevent UV energy from entering the eyes.
The quartz sleeve and or the UV lamp shipped with
this product may have been broken or damaged
during transit. It is therefore essential that the unit be carefully inspected
before connecting to electrical power.
DO NOT allow system to exceed 50 PSI (Pounds
Per Square Inch).
Carefully examine the unit after installation. It should
not be powered on if there is water on any part not
intended to be wet.
To reduce the risk of injury, DO NOT permit children
to use this product.
Bioshield UV systems are designed for low-pressure
water applications DO NOT use these units for any
application outside of their intended use. The use of attachments not
recommended or sold by the original manufacturer may cause unsafe
conditions and may void any warranty.
This unit must be wired in conjunction with
a properly grounded, Ground Fault Circuit
Interrupter (GFCI). Only three (3) wire grounded cables suitable for
outdoor use should be used to connect this unit. If joining cables for
outdoor use, a suitable watertight cable connector must be used. If an
extension cord is necessary, a cord with a proper rating should be used.
A cord rated for less amperes or watts than the appliance’s rating may
overheat. Care should be taken to arrange the cord so that it will not be
tripped over or pulled. If in doubt consult a qualied electrician.
Warping of the UV body may occur when left in
direct sunlight without water inside to help dissipate
the heat.
DO NOT operate the unit in “no-ow” situations.
If unit falls into the water, DO NOT REACH FOR IT!
First power down the unit and then retrieve it. If the
internal electrical components of the unit get wet, keep the unit powered
down until internal electrical components have dried.
If the unit shows any sign of water leakage,
immediately power down the unit.
To avoid possible electrical shock, special care
should be taken since water is employed in intended
applications. For each of the following situation, DO NOT attempt
repairs yourself. Call Pentair Water Pool and Spa, Inc. customer service
department at [phone] for services or discard the appliance.
FAILURE TO FOLLOW ALL INSTRUCTIONS AND
WARNINGS CAN RESULT IN SERIOUS BODILY
INJURY OR DEATH. THIS UV SYSTEM SHOULD BE INSTALLED AND
SERVICED ONLY BYA QUALIFIED POOL SERVICE PROFESSIONAL.
INSTALLERS, POOL OPERATORS AND OWNERS MUST READ
THESE WARNINGS AND ALL INSTRUCTIONS IN THE OWNER’S
MANUAL BEFORE USING THIS PRODUCT. THESE WARNINGS AND
THE OWNER’ S MANUAL MUST BE LEFT WITH THE POOL OWNER.
To prevent possible re or electrical shock, only use
replacement lamps specied by the manufacturer.
ULTRAVIOLET RADIATION. Disconnect all power
from the unit before replacing lamps or servicing
the unit.
DO NOT operate this unit above 90 GPM(341 GPM).
Operating the product in this manner may result in
product failure and voiding of warranty.
SAVE THESE INSTRUCTIONS

1
SYSTEM FEATURES AND SPECIFICATIONS
Bioshield Features
Our low-pressure, high-output mercury vapor germicidal lamps, convert approximately 40% of their electrical input watts
into UV-C output watts within the germicidal action spectrum (meaning 40% of electricity used is converted into useful
germicidal UV light), the highest UV-C output conversion among all UV lamps.
• UL listed for indoor and outdoor use
• Long lasting, low-pressure, high-ouput lamps (12,000 hours to 80%
efciency).
• Protective Quartz Sleeve (maximizes UV lamp output and
safety)
• Remote Power Supply (10-ft. cable to power supply and 6-ft.
cord)
• UV Resistant High Density Plastic UV Vessel
• Non-UV Transmitting Clear Lamp Viewing Ports
System Specications
Model
No.
No. of
Lamps
M a x F l o w R a t e
@ 30 mJ/c m2
Lamp
Wattage
Amperes
(A)
UV-C
Output
Watts
Dimensions
H x W
(Inches)
Input
Vo l t ag e
522635 1 25 GPM 50 0.98-0.43 16 28” x 5.75” 120-277 VAC
50/60 Hz
522636 1 45 GPM 80 0.98-0.43 26 43” x 5.75” 120-277 VAC
50/60 Hz
522637 1 62 GPM 120 0.98-0.43 36 56” x 5.75” 120-277 VAC
50/60 Hz
522638 1 90 GPM 150 1.82 47 70” x 5.75” 120 VAC
50/60Hz
522945 1 90 GPM 150 0.81 47 70” x 5.75” 240 VAC
50/60Hz
Sizing Chart
Model
No.
Max Flow
R a t e @
30 mJ/cm2
Turnover Rate in GPM
Determined by Daily Hours of Operation
6 Hours 8 Hours 10 Hours 12 Hours 14 Hours 16 Hours 18 Hours 20 Hours 22 Hours 24 Hours
522635 25 GPM 9,000 12,000 15,000 18,000 21,000 24,000 27,000 30,000 33,000 36,000
522636 45 GPM 16,200 21,600 27,000 32,400 37,800 43,200 48,600 54,000 59,400 64,800
522637 62 GPM 22,320 29,760 37,200 44,640 52,080 59,520 66,960 74,400 81,840 89,280
522638 &
522945 90 GPM 48,000 48,000 60,000 72,000 84,000 96,000 108,000 120,000 132,000 144,000
Estimated Lamp Life* 5.5 4.1 3.3 2.7 2.3 2.1 1.8 1.6 1.5 1.4
Note (*): Lamp life estimates given above are based on a system that is in continuous operation, 365 days a year. Actual
lamp life will vary based on specic operation schedules.
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

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PRE-INSTALLATION INSPECTION
All Bioshield®UV Disinfection Sterilizers are packaged complete, with all necessary components that are required to
operate the unit. When unpacking your Bioshield UV system, we recommend that a complete component inventory be
taken to ensure that all components are included and accounted for, prior to installation.
Bioshield units have their serial number labels located on the UV vessel and on the power supply label.
The model number of your UV unit can be found in two locations:
1. On the bar code label at the end of the box.
2. On the label placed in the middle of the UV Vessel.
Component Diagram
Please review the component diagram below. Unpack your UV system, and lay out the packaged components for
inspection. Please review the information listed in this section to become familiar with the equipment’s various parts.
Power Supplies
P/N 523033: 150W (120V) Models
P/N 523053: 150W (240V) Models
P/N 523032: 50W, 80W & 120W Models
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

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Quartz Sleeve and UV Lamp Inspection
Bioshield®UV Disinfection Sterilizers are packaged with their quartz sleeve assembly pre-assembled inside the UV vessel.
The UV lamp is packaged separately in a corrugated tube.
The Quartz Sleeve Assembly must be removed from the UV vessel and inspected for damage prior to
installation. Extreme care should be used while this procedure is being performed.
Note: DO NOT handle the lamp or quartz sleeve with bare hands.Your hands can deposit oils on the quartz sleeve
and lamp that will decrease the efciency of UV disinfection.
1. Carefully unpack the UV lamp from their corrugated packing tube and inspect for
damage including broken glass, cracks, chips, fractures and pin holes. If damage has
occurred please contact the place of original purchase immediately.
Note: Save the corrugated lamp packaging after unpacking the UV lamp. Storing
the lamp and/or quartz sleeve in this packaging while performing maintenance on
the UV system will protect these components from damage or fouling when outside
of the vessel.
2. Carefully, remove the quartz sleeve by unthreading the Black Retaining Nut. Gently slide out the quartz
sleeve assembly and inspect for damage including chips, cracks and pin holes. If damage has occurred please
contact the place of original purchase immediately.
3. After inspection, reassemble the quartz sleeve back into the UV vessel. If installing the unit, perform the Mandatory
Leak Test (see page 7).
4. Inspect all other UV system components (power supply, UV vessel unions and necessary mounting clamps) for
damage.
After receipt and inspection of the unit, if broken glass is found (including cracks, chips, pin holes and
hair line fractures of any kind) please contact Pentair Water Pool and Spa, Inc. at [phone].
UV Vessel Instructions/
Unions
Power Supply
Vessel Mounting (Grey) and
Power Supply Mounting
Clamps* (2x each)
Note (*): Power supply mounting clamps are only provided with 150W UV systems.
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

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INSTALLATION
Quartz Sleeve Assembly and Installation
Quartz Sleeve Assembly Includes:
Quartz Sleeve
White Quartz Sleeve Retaining Nut
Rubber Gasket
Rubber O-ring
Clear Quartz Sleeve Module
Clear Quartz Sleeve Module O-ring
Power Supply Gasket
Assembly Instructions
1. Position the white quartz sleeve retaining nut, rubber gasket and rubber o-ring over the
open end of the quartz sleeve as shown in Photo A.
2. Slide the “open-end” of the quartz sleeve (with nut/gasket and o-ring in position) into the
clear quartz sleeve module. See Photo A.
3. Thread the white retaining nut onto the clear quartz sleeve module’s male threads and
hand-tighten. See Photo B.
4. While hand-tightening the white retaining nut onto the clear quartz sleeve module, use
your index nger to ensure that the open-end of the quartz sleeve mates smoothly with the
inside lip of the clear quartz sleeve module; this signies a good t. See Photo C.
5. With the quartz sleeve positioned inside the clear quartz sleeve module properly, nish
hand-tightening the white retaining nut. When the white retaining nut is tight, the quartz
sleeve should appear straight inside the clear quartz sleeve module (see Photo D).
Note: If the quartz sleeve appears crooked it may leak. Disassemble and try again.
6. Carefully slide the quartz sleeve assembly into the UV vessel (see
Photo E). The domed-end of the quartz sleeve should slide into
the coupling located on the non-electrical end of the UV vessel
(see Photo F).
Improper assembly may result in water damage to electrical components and unsafe conditions. The manufacturer is
not responsible for damage cause by improper re-assembly of these parts.
A
B
C
D
E F
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

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7. With the quartz sleeve assembly properly in place, the quartz sleeve retaining module
should sit ush against the top of the UV vessel. See Photo G.
Note: Be sure that the clear quartz sleeve module o-ring is properly seated in the bottom of
the quartz sleeve module (see item #6 on page 4).
8. Thread the black retaining nut (see Photo H) onto the male threads of the UV vessel. Hand
tighten only!
9. Using the instructions given on page 7, perform the Mandatory Leak Test. If no leaks are
found proceed to page 8, UV Lamp Installation, for instructions on installing the UV lamp.
G
H
Sterilizer Installation and Operation
Bioshield®UV Disinfection Sterilizers are used in a variety of applications to control waterborne pathogens. Pentair
encourages the consideration of the installation recommendations provided here.
Suspended solid debris will absorb UV light and reduce the UV transmittance through water. By operating the Bioshield
UV system after the mechanical lter, the unit’s overall performance will be increased.
When operating UV sterilizers please consider the recommended water ow rates found in the “Sizing Chart”, on page 1.
Typical Installation
(See Diagram Below)
This system achieves critical ltering goals, such as good water circulation. The bottom drain/surface skimming capabilities
ensure maximum debris removal.
The UV Sterilizer must be positioned after the mechanical lter where it can receive only solid debris free water, optimizing
UV transmittance/performance. If you have a ow rate that exceeds the UV vessels rated ow, install a bypass loop.
Note: Before gluing pipe or reducer bushing into the UV vessel’s union or socket, remove the quartz sleeve assembly to
prevent glue from dripping onto the quartz sleeve.
Note: Use thread seal tape on all threaded connections.
TO POOL OR SPA
PUMP
FROM POOL OR SPA
FILTER
B
Y
P
A
SS LOOP
(Recommended)
UV STERILIZER
Flow Path: Skimmer(s)/Drain(s) -> Pump -> Filter -> UV Sterilizer -> Pool Returns
DO NOT operate the UV system at ow rates higher than 90 GPM (341 LPM). Operating the product in this manner may
result in product failure and voiding of warranty.
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

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Mounting The Vessel
Note: The way UV vessels are mounted/positioned plays a very important role in the unit’s performance and degree of
safety. We STRONGLY RECOMMEND that you follow these instructions and guidelines precisely. Any deviation from these
mounting instructions will void any warranty associated with the UV vessel and all its components and may cause unsafe
conditions.
Trapped air inside the UV vessel during operation may create excessive heat, thus damaging internal components.
Vertical Vessel Mounting
Mount the Bioshield®UV Disinfection Sterilizer with the electrical end up. Use the bottom port
as the inlet with the top port as the outlet.
Note: The UV vessel should be installed with a vertical clearance 1-1/2 times the vessel
length. This will allow sufcient room for servicing the unit and replacing the UV lamp
Horizontal Vessel Mounting
Mount the Bioshield UV system horizontally with the inlet/outlet facing up.
Note: The UV vessel should be installed with a horizontal clearance 1-1/2 times the
vessel length. This will allow sufcient room for servicing the unit and replacing the
UV lamp.
Mounting the Power Supply
The Bioshield UV system’s power supply can be mounted in several different ways. The power supply should always be
mounted to a surface that is sheltered from rain, splashing, heavy condensation or any other kind of prolonged contact
with water.
Note: DO NOT mount the power supply in an extremely conned space where heat and moisture can be retained.
Your UV system will include one of two different power supplies based on the wattage of your unit:
• 50W, 80W and 120W UV systems include a rectangular power supply. Four
screws, one in each corner of the power supply, secure the power supply to the
wall or shelf.
• 150W UV systems include a cylindrical power supply that must be mounted with
the two pipe clips packaged with the unit.
A single screw at the base of the pipe clip secures it to the wall or shelf. The power
supply is then locked into the pipe clip by securing the retaining strap onto the clip.
UV Vertical
Installation
UV Horizontal
Installation
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

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Mandatory Leak Test
A leak test should be performed each time the quartz sleeve is installed inside the unit’s vessel or when the quartz sleeve
or gaskets and o-rings are replaced [Once annually]. Performing a leak test is a precautionary measure that will determine
whether or not the critical seal between the quartz sleeve and quartz sleeve module has been achieved.
Failure to achieve a proper quartz sleeve/quartz sleeve module seal during Bioshield®UV Disinfection Sterilizer operation
will allow water to leak into the inside of the quartz sleeve, potentially damaging the UV lamp and other electrical
components, which could develop into dangerous situations.
IMPORTANT NOTE: Failure to perform a leak test could lead to conditions that will void your product warranty.
To Perform Mandatory Leak Test:
1. Prepare the UV system for permanent operation by plumbing it in-line, into a lter
system using the plumbing hardware of your choice. If PVC glue is used, follow the
glue manufacturer’s instructions. If needed, use a bypass assembly for greater water
ow control (see the Figure A).
2. If UV lamp is installed, with the unit plumbed for operation and the clear quartz sleeve
module securely in place, remove the UV lamp from the quartz sleeve module.
3. Roll-up a few paper towels creating a core approximately 3/4-inch diameter, 10-inches
long then slide into the open quartz sleeve module port. Insert about 6-inches of the
paper towel core down into the quartz sleeve, as shown in Figure B.
4. With the paper towel in place, turn on the pump and recirculate water through the UV
vessel for at least thirty (30) minutes.
5. After thirty (30) minutes of recirculating water through the UV vessel, remove the paper
towels from the quartz sleeve module. Inspect closely for moisture. If the paper towels
are completely dry, your leak test is complete and successful.
If moisture is detected on the paper towel the quartz sleeve’s rubber gasket and o-ring
have failed to achieve a seal and must be re-assembled; repeat the leak test until a
seal is achieved. See page 4 for assembly instructions.
Electrical Connection
The Bioshield UV system is intended to be permanently connected to a Listed Pool Controller (i.e. IntelliTouch®or EasyTouch®
Control Systems) or a Listed Mechanical Timer Switch that provides a wiring compartment for the connection of ancillary
equipment.
To Connect the UV System to a Listed Pool Controller:
1. Route the UV power supply cable through the 1/2-inch trade size conduit opening in the bottom of the control system
enclosure.
2. Use the strain relief provided with the UV system to secure the power supply cable to the control system enclosure.
3. Connect the power supply cable leads to the appropriate terminations inside the control system.
Note: The cable leads are tinned, or provided with Listed Wiring Connectors (i.e. spade or closed loop), to allow for
quick connection to either a relay terminal, wiring bar or other conductor termination.
To Connect the UV System to a Listed Mechanical Timer Switch:
The UV system must be wired to the load side of the listed timer switch. This will ensure the UV system only operates
when the pump is running. Refer to the instructions and wiring diagram below to properly wire the power supply to a listed
timer switch.
1. Wire the power supply’s BLACK lead to the terminal
marked “L1”.
2. Wire the power supply’s WHITE lead to the terminal
marked “N” (Neutral) in 120 VAC installations or to
the terminal marked “L2” in 240 VAC installations.
3. Wire the GREEN lead to the terminal marked “GND”
(Ground).
A
B
TIMER
POWER
SUPPLY
GREEN
WHITE
BLACK
L1
L2 / N
GND
INPUT
120/240 VAC
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

8
UV Lamp Installation
Lamp Styles
UV lamps are manufactured with color coded ceramic bases. White-capped UV lamps
signify a Standard-Output UV lamp while red-capped UV lamps signify a High-Output UV
lamp.
Use only red-capped High-Output UV lamps with the Bioshield®UV Disinfection Sterilizer.
Power Cord Adjustment
There should be 4-inches of cord between the Gray Adapter and the 4-pin Lamp Connector . The 4-inch cord
distance positions the lamp properly inside the quartz sleeve.
1. The 3/8-inch Threaded Watertight Cord Connector is adjustable. Loosen it gently move the cord through it. Care
must be taken when retightening. If the Connector’s Rubber Gasket Seal is dislodged during cord adjustment
please make sure that it is properly re-seated inside the male threaded portion of the connector.
2. After a successful leak test and without the power supply connected to a control box, attach the lamp’s 4-pins to the
power cord’s white 4-pin Connector . Then slide the UV lamp back into the quartz sleeve.
3. Whether the Bioshield®UV Disinfection
Sterilizer vessel is mounted horizontally
or vertically, care should be taken when
installing the UV lamp into the vessel’s
quartz sleeve. Vertical installations
require extra attention to eliminate the
chance of the lamp dropping into the
quartz sleeve and breaking.
4. With the UV lamp/power cord connection complete and the lamp entirely inside the quartz sleeve, carefully screw
down the Gray Power Supply Adapter onto the Clear Quartz Sleeve Module ; hand tighten only.
5. Screw down the Black Power Supply Jamb Nut until it makes contact with the Clear Quartz Sleeve Module .
Note: By loosening the 3/8-inch Threaded Watertight Cord Connector , Power Cord adjustments can be made.
Make sure the 3/8-inch Threaded Watertight Cord Connector’s gasket is properly in place before retightening.
Note: If you do not have the Black Power Supply Jamb Nut back far enough before tightening the Gray Power
Supply Adapter , the gray adapter will not make contact with the power supply gasket and will enable outside
moisture to enter the quartz sleeve assembly and cause a system failure.
4 Inches Between Gray
Adapter and 4-Pin Connector
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

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MAINTENANCE
Quartz Sleeve Cleaning
It is recommended that the quartz sleeve be visually inspected for cleaning once every six months of operation. Even the
slightest layer of material (slim/dirt) coating the outside of the quartz sleeve can have a substantial affect on UV-C light
transmittance through the glass and into the water.
To Clean the Quartz Sleeve (for above water-level installations only):
1. Disconnect power to the UV sterilizer and pool pump at the circuit breaker.
2. Relieve any residual pressure that may remain in the system.
3. Unthread the Black Retaining Nut and gently remove the Quartz Sleeve Assembly and lamp from the UV vessel.
4. Inspect the Quartz Sleeve and clean as needed with a soft, clean cloth.
5. If calcium deposits are present use vinegar or a mixture of water and muriatic acid to dissolve the deposits. If using
muriatic acid a ratio of four parts water to one part acid should sufce. Always introduce acid to the water and never
introduce the water to the acid.
6. Remove ALL vinegar or acid from the quartz sleeve assembly before reassembling.
Winterizing
Using the Bioshield®UV Disinfection Sterilizer in extremely cold temperatures can cause damage to the unit, especially if
the water is allowed to freeze inside the equipment. Please note that damage to the product due to freezing is not covered
under warranty.
Pentair recommends shutting the UV system down when the temperature consistently falls below 40°F (4°C).
1. Drain all water from the UV system.
2. Disassemble the entire unit and carefully clean both the outside and interior of the UV body and components.
3. Once clean and dry, store the UV vessel and power supply in a dry place for the winter.
4. Return the UV system to service when temperatures consistently return to 40°F (4°C) or greater.
Note: Be sure to replace the quartz sleeve gasket/o-ring and perform a leak test prior to operating the equipment.
Muriatic acid is corrosive and can lead to inammation or burns to body tissue. ALWAYS wear
rubber gloves, safety glasses and an N-95 dust mask when handling acid to prevent serious bodily
injury.
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

10
TROUBLESHOOTING
Mandatory Leak Test Indicates a Leak
1. Turn off the pool pump at the circuit breaker and be sure all ow to the unit has been stopped.
2. Refer to pages 4-5 for “Quartz Sleeve Assembly” and page 8 for “UV Lamp Installation” (in reverse order) to
disassemble the unit.
3. Ensure there are no cracks or breakages in the Quartz Sleeve, that the Quartz Sleeve Gasket and O-ring are properly
installed, and that the Quartz Sleeve Retaining Nut has been tightened down completely
4. Reassemble the Quartz Sleeve (see page 4) and repeat the Mandatory Leak Test (see page 7) until there are no
indications of a leak.
GFCI/Breaker is Tripping
1. Immediately disconnect power to the Bioshield®UV Disinfection Sterilizer.
2. Turn off the pool pump at the circuit breaker and be sure all ow to the unit has been stopped.
3. Refer to pages 4-5 for “Quartz Sleeve Assembly” and page 8 for “UV Lamp Installation” (in reverse order) to
disassemble the unit.
4. Check for water/moisture inside the quartz sleeve.
5. Multiple appliances connected to a circuit protected by one GFCI create the potential for cumulative leakage current
resulting in a tripped GFCI.
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

11
REPLACEMENT PARTS
Replacement Parts List
Item # Description
1 UV Lamp
2 4-Pin Lamp Connector
3 Black Power Supply Jamb Nut
4 Gray Power Supply Adapter
5 Power Supply Cord
6 Power Supply Module Assembly
7 Black Retaining Nut
8 Power Supply Gasket
9 Clear Quartz Sleeve Retaining
Module
10 O-Ring for Clear Quartz Sleeve
Retaining Module
Item # Description
11 Quartz Sleeve O-Ring
12 Quartz Sleeve Gasket
13 White Quartz Sleeve Gasket/O-Ring
Retaining Nut
14 Quartz Sleeve
15 UV Sterilizer Vessel
16 Water Inlet/Outlet Union O-Ring
17 Water Inlet/Outlet Union Socket Half
18 Water Inlet/Outlet Union Retaining Nut
BOLDED PARTS REQUIRE
ANNUAL REPLACEMENT
Model
No.
UV Lamp
P/N
Quartz
Sleeve P/N
Power Supply
P/N
4-Pin Lamp
Connector P/N
Gasket Kit
P/N*
522635 523035 523039 523032 523034 523031
522636 523036 523040 523032 523034 523031
522637 523037 523041 523032 523034 523031
522638 523038 523042 523033 523034 523031
522945 523038 523042 523053 523034 523031
Note: Clear Quartz Sleeve Retaining Module (P/N 523054) and white Quartz Sleeve Retaining Nut
(P/N 523055) both t all Bioshield UV Sterilizers
Note (*): Gasket Kit contains item numbers 8, 10, 11, 12 and 17.
BIOSHIELD®UVDisinfection Sterilizer Installation and User’s Guide

NOTES

12
1620 HAWKINS AVE., SANFORD, NC 27330 • (919) 566- 8000
10951 WEST LOS ANGELES AVE., MOORPARK, CA 93021 • (805) 553- 5000
WWW.PENTAIRPOOL.COM
All Pentair trademar ks and logos are owned by Pentair or one of its global affiliates. Pentair Aquatic Systems®,IntelliTouch®, EasyTouch®and Bioshield®
are registered trademar ks of Pentair Water Pool and Spa, Inc. and/or its affil iated 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 affil iation or endorsement between
the owner s of these names and brands and Pentair Water Pool and Spa, Inc. Those names and brands may be the tr ademar ks or registered trademarks
of those third par ties. Because we are continuously improving our products and ser vices, Pentair reserves the right to change specifications without
prior notice. Pentair is an equal opportunity employer.
© 2016 Pentair Water Pool and Spa, Inc. All r ights reserved. This document is subject to change without notice.
P/N 960080 REV. A 6/29/16
*
9
6
0
0
8
0
*