Hayward HydroRite PVCUV Light System
Safety Instructions
- Risk of Electric Shock. Connect HydroRite PVCUV only to a grounding-type receptacle protected by a ground-fault circuit interrupter (GFI). Hayward recommends the installation of a dedicated GFI circuit breaker performed by a licensed electrician.
- Never operate the HydroRite PVCUV without a functional flow sensor or functional flow.
- Installation requires a properly located GFI-protected receptacle. Never use an extension cord for electrical connections to the HydroRite PVCUV.
- Always mount the HydroRite PVCUV in a safe area not subject to damage by moving objects. Never bury power cords.
- Any person using, adjusting, or monitoring the PVCUV must be at least 18 years of age and be familiar with these instructions and the contents of this manual.
Introduction
Description
The HydroRite PVCUV system is a low-pressure, high-output amalgam, ultraviolet light sterilizer designed for commercial swimming pool applications. The system operates at light wavelengths of 254nm for sterilizing and 185nm for oxidizing. The HydroRite PVCUV is designed for commercial service and can be run 24 hours a day. The HydroRite PVCUV components are outlined below.
UV Light Chamber
The UV Light Chamber is made from highly polished 316L stainless steel lined PVC. Quartz sleeves separate the low-pressure, high-output amalgam germicidal lamps from the water. The water to be treated flows into the bottom of the chamber. Once in the chamber, the germicidal bulbs produce a minimum 3-log reduction in pathogens. The water is then returned to the source.
Power Supply
The power supply provides the current to start and maintain the germicidal lamps. A visual indication of bulb output is displayed on the face of the power supply, and a counter is located in the power supply to display hours of operation.
General Specifications And Sizing Guidelines
This unit has demonstrated an ability to provide three log inactivation of Enterococcus faecium and Pseudomonas aeruginosa. This unit has not demonstrated an ability to provide three log kill or inactivation of Cryptosporidium parvum. This product is designed for supplementary disinfection and is intended for use with appropriate residual levels of EPA-registered disinfecting chemicals. Specific residual levels of EPA-registered disinfecting chemicals may be required by the regulatory agency having authority.
Models
| Model # | Rated Pres- sure (psi) | Max Rated Flow (gpm) | Rated Power (KW) | Number of Bulbs | Volume of Chamber (Gallons) | Length and Diameter of Chamber |
| HYR75 | 50 | up to 61 | 120 | 1 | 4.85 | 45.625”L x 6”D |
| HYR150 | 50 | up to 150 | 240 | 2 | 8.6 | 47.375”L x 8”D |
| HYR400 | 50 | up to 350 | 480 | 4 | 12.9 | 47.4”L x 10.75”D |
Head Loss Data in ft of H2O
Lamp Life
Lamp life is rated at 13,000 hours of operation
Specifications
| Model # | Rated Voltage (AC) | Rated Amps |
| HYR75 | 120 | 1.5 |
| HYR150 | 120 | 3 |
| HYR400 | 120 | 6 |
Sizing Guidelines
HydroRite PVCUV Sterilizers will effectively treat water up to the maximum rated flow for each size unit (END of lamp life). See the flow calculator below. avT = average pool temperature ((100 – (88° – avT)) / 100) x GPM. Example for model HYR75, 95%T, and average pool temperature of 84°: ((100 – (88° – 84°)) / 100) x 61 GPM ((100 – 4) / 100) x 61 (96 / 100) x 61 .96 x 6158.56 GPM
HYR75
HYR150
HYR400
Installation
When installing, operating, and maintaining this equipment, keep safety considerations foremost. Use proper tools, protective clothing, and eye protection when working on or installing the equipment. Follow the instructions in this manual and take any additional safety measures appropriate. Be extremely careful in the presence of hazardous substances.
UV Chamber Installation
Place the UV Chamber on a level surface within 5 feet of the power supply. The chamber may be installed in a vertical or horizontal position. Ensure that the unit is accessible. U-shaped horizontal installations require that the water is plumbed going down into the inlet of the chamber and coming out in the up direction from the outlet of the chamber. Z-shaped horizontal installations should be plumbed so that the water flows up into the chamber and up out of the chamber. Vertical installations require that the water is plumbed going into the inlet of the chamber (bottom) and out of the outlet of the chamber (top). Secure the chamber with suitable hardware.
Quartz Sleeve Installation
Quartz sleeves are shipped with small rubber Hayward HydroRite PVCUV Light System stops inside the bottom of the sleeve. This rubber stop must remain in place to prevent damage from lamp installation. Place a gasket on the quartz sleeve quick disconnect flange. Carefully lower the quartz sleeve assembly into the chamber.
Quartz sleeves must be carefully lined up with the spring, or damage to the sleeve may occur. When the quartz sleeve is properly located in the spring assembly, the quick disconnect quartz sleeve assembly will rest about ¼” to ½” above the 2” gasket.
Gently press the quick disconnect quartz sleeve assembly into place and install the quick disconnect clamp to secure the sleeve in place.
Lamp Installation
The wiring connector for the lamp must be installed on the lamp before the lamp is lowered into the quartz sleeve, or damage to the lamp or quartz sleeve may occur. Place the connector onto the lamp and lower the lamp all the way to the bottom of the quartz sleeve.
Screw the viewing cap onto the quick disconnect quartz sleeve assembly. Push the lamp lead wire through the viewing cap until the lamp is against the rubber cushion at the bottom of the quartz sleeve, and tighten the liquid-tight gland.
The entire water volume of the circulation system should pass through the UV chamber. Plumb the inlet of the UV chamber as close to the outlet of the pool filter as possible. Plumb a bypass around the UV chamber to facilitate service. Use valves to isolate the chamber from the circulation system.
Plumbing The Flow Switch
Tap the ½ inch NPT flow switch into the Chamber inlet or outlet. Connect the flow switch wire to the connection on the side of the power supply marked Flow.
Plumbing The Air Bleed On Vertical Mount Chambers
- Insert the 3/8” elbow into the 3/8” female adapter (shown below) on top of the UV chamber.
- Tap the 3/8” NPT valve into the pump suction plumbing.
- Connect the two points with 3/8” tubing.
- Turn on the pool pump, then open the 3/8” valve.
Safety Cover Wiring
Place the safety cover on top of the UV chamber and attach it with the supplied nuts. Route the safety cover wire through the open liquid-tight gland at the bottom of the power supply.
UV Sensor Installation
Install the UV sensor o-ring, quartz window, and UV sensor into the sensor boss. Hand-tighten the UV sensor nut.
Operation
Start-Up Procedures
Open the chamber isolation valves and close any bypass valves. Allow the chamber to fill with water. Turn the system on with the switch located on the power supply. Operate the system for 10 minutes to allow the lamps to warm up to full power.
UV Meter Operation
The UV meter displays the UV dose in mj/cm². An adequate dose is 40mj/cm² to 60mj/cm².
The display will automatically calibrate with no input Hayward HydroRite PVCUV Light System required. When the UV dose falls to 39mj/cm²,² the green LED will go out and the yellow LED will illuminate. This indicates the need for quartz sleeve and sensor window service or lamp replacement. This indicates that service is critical.
Maintenance
Daily Check
Check the UV meter and LED lights on the power supply daily. If the UV meter falls below 40mJ/cm², the green LED will go out and the yellow LED will illuminate. The most common cause is dirty quartz sleeves and the sensor window.
Manually Cleaning Quartz Sleeve and UV Sensor Window (Non-NSF Models)
Carefully lower the quartz sleeve assembly into the chamber. Gently press the quartz sleeve into place and install the quick disconnect clamp to secure the sleeve in place.
Remove the UV sensor from the chamber and carefully remove the quartz window. Clean the quartz window by wiping with a clean cotton cloth and standard glass cleaner. Windows with calcium accumulation will require cleaning with a 5:1 water and muriatic acid solution. Reinstall the window and sensor. On models without the quartz window, clean the quartz on the face of the monitor.
Chemically Cleaning Quartz Sleeve and UV Monitor Window (NSF Models)
Unplug the unit from the power source to prevent the risk of electric shock or system damage. Isolate the chamber from the pool circulation system by opening the bypass valve and closing the inlet and outlet valves. Drain the chamber.
Recommended Broken Lamp Handling Practices
Guidance on proper methods of handling broken Hayward HydroRite PVCUV Light System fluorescent lamps is available from the US EPA and from many state agencies and local health and environmental authorities.
Replacement Parts
| Vendor Part # | Part # | Description | Carton Qty | Weight | Crate Dimensions |
| S-MCLD | HYXUVDSPCK | Replacement UV Display | 1 | 2 | 8x8x4 |
| WH7-120-H | HYXUVBALCK | Replacement UV Ballast | 1 | 5 | 14x8x5 |
| QDCQSSTDA | HYXUVQTZCK | Replacement UV Quartz Sleeve Kit – Complete | 1 | 4 | 8x8x40 |
| LA120W185SP | HYXUVLAPCK | Replacement UV Lamp | 1 | 3 | 8x8x40 |
| KITUVLSPVC | HYXUVSENCK | Replacement UV Sensor Kit – Complete | 1 | 2 | 8x8x4 |
| KITPSLW8.25LGSP | HYXUVEXTCK | Replacement UV Lead Wire | 1 | 2 | 8x8x4 |
| FSKHARWIL2MSCNOT | HYXUVFL240CK | Replacement UV Flow Switch for Model 240PVC/480PVC | 1 | 2 | 8x8x4 |
| FSKHARWIL2MSC | HCXUVFL120CK | Replacement UV Flow Switch for Model 120PVC | 1 | 2 | 8x8x4 |
Warranty
All Hayward products are covered for manufacturing defects or material defects for a warranty period of 2 years from the date of purchase. Any warranty claim should be accompanied by proof of purchase, indicating the date of purchase. We would therefore advise you to keep your invoice.
In order to make a claim under the warranty and in order to request repair or replacement of an article, please ask your dealer. Parts damaged by wear and tear: gasket and cell plate coating.
| Part | Warranty Period | Coverage |
| Controller | 1 Years | Parts only |
| Vessel | 1 years | Parts only |
| UV Lamp | 6 Months | Parts only |
| UV Sensor | 1 Year | Parts only |
| Quartz Sleeve | 6 Months | Parts only |
| Stainless Steel Sleeve | 6 Months | Parts only |
Customer Service
- Ph: 1-800-657-2287
- Website: www.haywardcommercialpool.com
FAQs
How does the HydroRite UV system work?
It eliminates germs, viruses, and protozoa by combining UV-C radiation with UV-activated Advanced Oxidation Process (AOP). Additionally, it degrades organic pollutants like chloramines, making pool water safer and cleaner.
Does this system replace chlorine or other sanitizers?
No. By lowering the necessary levels of conventional sanitisers (such as chlorine or bromine), HydroRite works in tandem with them.
What size pools can this system handle?
Depending on the model and flow rate, HydroRite systems can support quantities ranging from 15,000 to 120,000+ gallons in both residential and commercial pools.
How often do the UV-C lamps need replacement?
When the system displays a decreased UV output or as directed by the handbook, replace the lamp.
Does the HydroRite have a control panel or indicators?
Indeed, it has an LED indication panel that shows power, lamp condition, and operational alerts such as system errors or lamp failure.
Can this system operate in all climates?
It can function in a variety of settings, but keep it out of the cold.