HydraPure 2½ Inch Residential UV System
Product Information
Product Name: HydraPure
The HydraPure is a pool, spa, and pond water sanitizer
manufactured by Hayward Industries. It is EPA registered with the
number #084221-AZ-001. The product is designed to sanitize
residential pools up to 60,000 gallons. It utilizes ultraviolet
(UV) radiation to disinfect water and ensure a safe swimming
environment. The HydraPure is intended for swimming pool use only
and should not be used for potable (drinking) water
sanitization.
Manufacturer Information
Manufacturer: Hayward Industries
Address: 400 Connell Drive, Suite 6100, Berkeley Heights, NJ
07922
Phone: (908) 355-7995
Website: www.hayward.com
Important Safety Instructions
- UV EXPOSURE & PROTECTION: V-A and UV-B radiation can have
adverse effects on the eyes and skin. Avoid looking directly at a
UV lamp connected to a power source and minimize UV skin
exposure. - Follow all important safety instructions provided in the
owner’s manual and installation guide. - Use only Hayward genuine replacement parts.
- The HydraPure should be installed by a professional service
technician or a qualified person experienced in electrical
equipment installation. - Improper installation and/or operation can result in personal
injury, property damage, or death, and will void the warranty. - Do not use the HydraPure for applications other than swimming
pools and spas as it may be harmful to health and void the
warranty. - Disconnect power before replacing lamps. Avoid viewing the UV
lamp while the device is in operation to prevent eye damage.
Product Usage Instructions
Installation
Before installation, gather the following tools: saw or PVC pipe
cutter, PVC glue, and a Philips head screwdriver.
- Choose a suitable location for mounting the HydraPure. It
should be at least 5 feet away from the pool, or more if local
codes require. - Install the HydraPure after all other equipment such as the
pump, filter, and heater, but before any chlorinators (salt cell,
tablet feeder, liquid injection). - If installing multiple HydraPure units, plumb the vessels in
parallel.
Note: For more detailed installation instructions, refer to the
owner’s manual and installation guide.
001-950-1750-00 Rev0
HydraPure
2½ inch Residential UV System
Owner’s Manual
Contents
Overview…………………………..3 Installation……………………….3 Operation…………………………8
Pool, Spa & Pond Water Sanitizer 4BJ1
HYDRAPURE
EPA Registered #084221-AZ-001
Hayward Industries 400 Connell Drive, Suite 6100
Berkeley Heights, NJ 07922 Phone: (908) 355-7995 www.hayward.com
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IMPORTANT SAFETY INSTRUCTIONS
When using this electrical equipment, basic safety precautions should always be followed, including the following:
· READ AND FOLLOW ALL INSTRUCTIONS
· WARNING: Follow all applicable electrical codes.
· WARNING: Turn off power at main source before making any electrical connections or servicing the unit.
· WARNING: To reduce the risk of electric shock, injury or death disconnect unit from power supply.
· WARNING: Follow the instructions or risk of serious injury or death could occur!
· WARNING: To reduce risk of injury, do not permit children to use this product unless they are closely supervised at all times.
· WARNING: Risk of electric shock. Install at least 5 feet (1.5m) from inside wall of pool, hot tub or spa using nonmetallic plumbing.
· WARNING: This product shall only be connected to a power supply receptacle protected by a ground fault circuit interrupter.
· DANGER: Replace damaged cord immediately.
· DANGER: Do not bury cord.
· DANGER: Connect to a grounded, grounding type receptacle only.
UV EXPOSURE & PROTECTION: V-A and UV-B radiation can have adverse short and long term effects on the
eyes and skin. Never look directly at a UV lamp that is connected to a power source. Avoid UV skin exposure at all times.
SAVE THESE INSTRUCTIONS
Signal Words and Symbols Used In This Manual This Owner’s Manual and Installation Guide contains specific precautions and symbols to identify safety-related information. You will find DANGER, CAUTION, WARNING and NOTICE symbols which require special attention. Please read them carefully and follow these precautions as indicated! They will explain how to avoid hazards that may endanger you or persons using or maintaining your pool or spa.
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PLEASE REVIEW THE OWNER’S MANUAL AND INSTALLATION GUIDE IN ITS ENTIRETY AND HEED ALL SAFETY INFORMATION. Failure to follow these instructions and warnings can result in DEATH OR SERIOUS INJURY.
· DANGER: Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
· CAUTION: Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
· WARNING: Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
· NOTICE: Is used to address practices not related to physical injury.
SAVE THESE IMPORTANT SAFETY INSTRUCTIONS
For the most current version of this install manual go to: www.hayward.com
READ AND FOLLOW ALL IMPORTANT SAFETY INSTRUCTIONS When installing and using this electrical equipment, basic safety precautions should always be followed, including the following: This product should be installed by a professional service technician or similar person who is qualified in electrical equipment installation. Improper installation and/ or operation could cause serious personal injury, property damage or death. Improper installation and/or operation will void the warranty.
The device must be connected only to a supply circuit that is protected by a Ground Fault Circuit Interrupter (GFCI). FAILURE TO CONNECT THIS DEVICE TO A GFCI SUPPLY CIRCUIT COULD RESULT IN ELECTRICAL SHOCK CAUSING SERIOUS BODILY INJURY, INCLUDING DEATH. Disconnect all AC power before installation and servicing. To prevent possible fire or electrical shock, use only replacement lamp specified by the manufacturer. A bonding lug is provided on the external surface. To reduce the risk of electric shock, connect the local common bonding grid in the area of the swimming pool, spa, or hot tub to these terminals with an insulated or bare copper conductor not smaller than 8 AWG US / 6 AWG Canada. Replace damaged cords immediately. Lamps and quartz sleeves are made of glass and are extremely delicate. Care should be taken when handling or replacing these components.
This device is for swimming pool use only. Do not use this device for potable (drinking) water sanitization. Use of this product in applications other than swimming pools and spas will void your warranty and could be harmful to your health or the health of others.
CAUTION : ULTRAVIOLET RADIATION. Disconnect power before replacing lamp(s). This device contains ultraviolet lamps that can cause discomfort, irritation, and damage to the eyes if viewing occurs while device is in operation. Prolonged exposure to the eyes can cause serious injury including blindness. DO NOT VIEW UV LAMP WHILE THE DEVICE IS IN OPERATION.
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Overview
Specifications
Plumbing diameter: 2½” unions Input power (corded model): 120VAC, 50Hz/60Hz Input power (hardwired model): 120VAC, 50Hz/60Hz or 240VAC, 50Hz/60Hz Power consumption: 151 Watts; or 1.26A, 120 VAC; 0.66A, 230VAC Maximum operating pressure: 50 psi Operating flow range: 10-120 gpm Maximum flow rate: 120 gpm 99.9% sanitization flow rate maximum: 80 gpm
Sizing
The HydraPure is capable of sanitizing residential pools up to 60,000 gallons. For larger installations, more than one HydraPure can be used. When using multiple HydraPure units, plumb vessels in parallel.
Tools Needed
Saw or PVC pipe cutter PVC glue Philips head screwdriver
Installation
Before starting your installation, you MUST read this manual in its entirety in order to install your unit in a safe manner. Note that a few moments spent becoming familiar with the HydraPure unit and its installation may save a great deal of time (and expense) later. If you have any questions that are unanswered when you have completed the reading of this manual, contact your supplier or Hayward. Installation of HydraPure requires mounting, plumbing, installing a venturi and flow switch (on the return side of the filter pump), and connecting the required electrical connection. Disconnect power to the pool filter pump before starting this installation. Installation must be performed in accordance with local and NEC code.
Determine a Suitable Location
The HydraPure must be mounted at least 5′ from the pool (more, if local codes require). The HydraPure should be installed after all equipment (pump, filter, heater) but prior to any chlorinators (salt cell, tablet feeder, liquid injection).
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Head Loss
Plumbing Overview
HYDRAPURE
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Plumbing the HydraPure Unit
1 Attach the (2) PVC 2½” union nuts to the
unit. DO NOT OVER TIGHTEN, OVER TIGHTENING WILL CAUSE THE UNIONS TO BREAK.
2 After cutting pipes to length, debur all cut pipe to ensure shavings don’t plug
critical points internal to the unit. Use PVC solvent cement to glue pipes into the union sleeve. NOTE the inlet and outlet pipe positions. 2″ X 2½” reducer bushings may be used if using 2″ pipe.
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Connecting Power to the HydraPure Unit
Corded 120V Hydrapure unit: Plug into GFCI outlet. Hardwired 120V or 240V Hydrapure unit: Follow steps 1 & 2 below.
2 Attach wires to connections according to
diagram below.
1 Thread L1, L2 (240V) or N (120V)
and ground wire through conduit.
Ground
L2 if 240V, N if 120V
L1
Position the Hydrapure Lid
The lid can be positioned in any four directions for better view of the control panel.
1 Remove the 4 screws and then care-
fully lift the lid.
2 Rotate the lid and replace it in the desired
position. Replace the 4 screws.
CAUTION: Be aware that there is a delicate control ribbon cable under the lid. Take care when handling.
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In some cases it may be necessary to use an alternate Ozone check valve. This prevents the Hydrapure unit from losing pump prime and draining down the equipment set. This would be necessary when the Hydrapure Unit is positioned with the base of the unit greater than 1′ above water level. In that case the inlet check valve must be changed based on the chart below.
Base of Hydrapure to water level 1′ or Lower
1′-3′ (30cm-90cm) 3′-5′ (90cm-150cm) 5′-8′ (150cm-240cm)
Check Valve Rating 1.0 LB 2.0 LB 3.0 LB 4.0 LB
Part Number 005-402-2505-00 005-402-2506-00 005-401-2503-00 005-401-2504-00
In order to change the Ozone check valve, the installer simply loosens and unscrews the tubing compression fitting, loosen and unscrew the Check valve from the venturi Inlet connection. Warning: Be sure to shutoff the equipment before removing anything from the unit, and drain the unit using the winterizing plug. There may be water present in the Venturi if the unit has been cycled on.
Check Valve
Startup
1. Turn on the pool pump and verify that there are no leaks. If there are no leaks turn off pump and proceed to step 2.
2. Turn on power to the HydraPure by turning on the breaker or plugging it in. 3. Turn on the pool pump, the HydraPure will switch on automatically when it senses water flow.
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Operation
No lights on unit is off
Green POWER light indicates power to unit
Green FLOW light indicates proper water flow into unit Green UV BULB LIFE & OZONE BULB LIGHT indicates all bulbs and unit functioning properly
Green or red flashing UV BULB LIFE indicates UV bulb is nearing end of lifespan and will need replacing soon, see page 12
Green or red flashing OZONE BULB LIFE indicates ozone bulb is nearing end of lifespan and will need
replacing soon, see page 13
Red flashing UV BULB LIFE indicates UV bulb is no longer sanitizing and should be replaced soon, see
page 12
Red flashing OZONE BULB LIFE indicates ozone bulb no longer producing ozone and should be replaced
soon, see page 13
Solid red UV BULB LIFE indicates malfunction with UV bulb and should be replaced immediately, see
page 12
Solid red OZONE BULB LIFE indicates malfunction with ozone bulb and should be replaced immediately,
see page 13
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Maintenance
The quartz tube requires cleaning every 12 months to ensure optimal performance.
WARNING: Before cleaning, turn off all power to the HydraPure unit and pool pump. Allow at least 15 minutes for the lamp(s) in the unit to cool. Never remove the electrical enclosure cover without first disconnecting the power source from the HydraPure unit. Never remove the HydraPure unit’s cover without turning off the pump. Before removing lamps, you must wear protective rubber gloves and safety eye wear. Do not handle a hot lamp or serious burns will occur.
1 Turn Off Power to unit or unplug.
2 Remove screws to lid.
4 Disconnect UV lamps
from ballast.
5 Remove spring clip.
3 Remove
single screw to electrical enclosure cover.
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6 Carefully lift the lamp
assembly, including lamp holder, do not pull excessively on the lamp wires.
7 Turning counter-clockwise,
unscrew the round sealing nut.
8 Remove the aluminum
compression washer making sure not to lose the black gasket.
NOTICE: Do not touch the glass part of the lamp as body oils will create hot spots & greatly shorten lamp life. Inspect the quartz tube carefully for any cracks or chips and replace the quartz tube if any are found. Do not use any other O-ring for sealing the quartz tube. Never use any type of lube or sealing agent. Doing so can result in a leak and possibly damaging the UV unit.
9 Grip quartz tube with
both thumbs inside and pull up. Once the O-ring breaks free, the quartz tube should lift out easily.
190 First, remove O-ring and discard. Use shower/
tub cleaner, CLR or equivalent, or a solution of white vinegar and water to clean the outside/ inside of the quartz tube. The quartz tube must be completely dried and clear of residue, replace with new O-ring before reassembly.
CAUTION: Do not use tools on the quartz tube. Wear gloves to protect your hands in case the tube breaks.
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Press down evenly
11 Gently lower the quartz tube into the unit until the O-
ring makes contact with the top of the black threaded sealing sleeve. Then place the aluminum compression washer and gasket on the quartz tube. Press down on the aluminum compression washer with an even steady pressure. Lift aluminum washer and check to make sure it is seated evenly around the circumference of the quartz tube. Replace aluminum washer.
12 Screw on the quartz sealing nut to hand tight plus ½ turn.
Turn pump on to check for leaks.
Confirm that there are no leaks then turn off pump.
Carefully replace lamps, spring clip and connect lamps to ballast.
Reattach electronics cover and the lid. Turn power on to unit and turn pump on.
CAUTION: Do not stand over the unit when it is under pressure or when the pump is on.
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UV Lamps Replacement
WARNING: Turn off all power to the HydraPure unit and pool pump. Before proceeding allow at least 15 minutes for the lamp(s) in the unit to cool. Never remove the electrical enclosure cover without first disconnecting the power source from the HydraPure unit. Never remove the HydraPure unit’s cover without turning off the pump. Before removing lamps, you must wear protective rubber gloves and safety eye wear. Do not handle a hot lamp or serious burns will occur.
Red flashing UV BULB LIFE indicates UV bulb is no longer sanitizing and should be replaced soon,
1 Turn Off Power to unit or unplug. 2 Remove screws to lid.
4 Disconnect UV
lamps from ballast.
5 Remove spring clip.
3 Remove single
screw to electrical enclosure cover.
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6 Carefully lift the lamp
assembly, including lamp holder, do not pull excessively on the lamp wires.
7 Insert lamps into lamp holder.
Lamps must be aligned and seated securely in the lamp holder. Roll the black O-rings up onto the ceramic end of lamp from position A to B.
B 8 Gently insert lamps into the A
lower lamp retainer and lower lamp assembly into unit. Re-install the spring clip and re-attach the lamp connectors to the ballast.
9 After power is restored, press
and hold UV BULB LIFE Button, for a minimum of 15 seconds, to reset the lamp life indicator.
Discard lamp(s) appropriately. Visit www.lamprecycle.org for instructions on disposal.
Ozone Lamps Replacement
WARNING: Turn off all power to the HydraPure unit and pool pump. Before proceeding allow at least 15 minutes for the lamp(s) in the unit to cool. Never remove the electrical enclosure cover without first disconnecting the power source from the HydraPure unit. Never remove the HydraPure unit’s cover without turning off the pump. Before removing lamps, you must wear protective rubber gloves and safety eye wear. Do not handle a hot lamp or serious burns will occur.
Red flashing OZONE BULB LIFE indicates ozone bulb no longer producing ozone and should be replaced soon.
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1 Turn Off Power to unit or unplug. 2 Remove screws to lid.
4 Disconnect ozone lamp
from ballast.
3 Remove single
screw to electrical enclosure cover.
5 Carefully lift the lamp assembly, a slight
tug may be necessary to loosen the lamp from the lamp retention fingers.
6 Insert lamps into lamp holder. lamps
must be aligned and seated securely in the lamp holder.
7 After power is restored, press and hold
OZONE BULB LIFE Button, for a minimum of 15 seconds, to reset the lamp life indicator. Discard lamp(s) appropriately. Visit www.lamprecycle.org for instructions on disposal.
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Winterizing
WARNING: Turn off all power to the HydraPure unit and pool pump before proceeding to winterize. Remove Winterizing O-ring plug near the bottom of the unit. Note, there will be an initial rush of water from the unit after the plug is removed. Allow unit to completely drain, this will take 1-2 minutes. Re-install O-ring plug hand tight.
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For further information or consumer technical support, visit our website at
www.hayward.com
Hayward is a registered trademark of Hayward Industries, Inc. © 2020 Hayward Industries, Inc. All other trademarks not owned by Hayward are the property of their respective owners. Hayward is not in any way affiliated with or endorsed by those third parties.
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