Waterco Hydroxzone Ozone Generator Manuale utente

www.waterco.com

Australian Approval number: 13041001/00

HYDROXZONE

OZONE GENERATOR

Owner’s Manual

GENERAL SAFETY RULES

1. The equipment mentioned in this manual is specially designed for the sanitizing of water in

swimming pools.

2. It is designed to work with clean water at a temperature not exceeding 60°C (140°F).

3. The installation should be carried out in accordance to the safety instructions of swimming

pools especially Standard HD 384.7.702 and the specic instructions for each facility.

4. The rules enforced on accident prevention should be carefully followed.

5. Any modication of the system requires the prior consent of the manufacturer.

6. Original replacement parts and accessories authorized by the manufacturer ensure a high

level of safety.

7. The manufacturer accepts no liability for the damage and injuries caused by unauthorized

replacement parts and accessories.

8. During operation, some parts of the components are subject to dangerous electric voltage.

Work may only be performed on the components or on the equipment connected to it after

disconnecting them and the starting device from the mains power.

9. The user should make sure that assembly and maintenance tasks are carried out by

qualied authorized persons and that these persons have rst carefully read the Service

and Installation Instructions.

10. The operating safety of the components of the system is only guaranteed if the Installation

and Service instructions are correctly followed.

11. The limit values stated in the Technical Specications should not be exceeded under any

circumstance.

12. In the event of defective operation or fault, contact the manufacturer’s Technical Support

Department or its nearest Authorized Agent.

13. If any of the supply cord is damaged, it must be replaced by the manufacturer or its service

agent or a similarly qualied person.

14. This appliance is not intended for use by persons (including children) with reduced

physical, sensory or mental capabilities, or lack of experience and knowledge, unless they

have been given supervision or instruction concerning use of the appliance by a person

responsible for their safety

IMPORTANT SAFETY INSTRUCTIONS

Read and Follow All Safety Instructions

Read and be familiar with this manual before installing or operating your new Hydroxzone

ozone generator.

• Voltage must be determined before unit is installed.

• Do not bury cord.

• Connect only to a properly grounded, grounding type receptacle.

• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or

similarly qualied persons in order to avoid a hazard.

• This appliance is to be supplied through a residual current device (RCD) having a rated

residual operating current not exceeding 30 mA.

• The equipment must be installed outdoor, but must be undercover to avoid exposure to rain

• The mounting position - The unit must be mounted in a horizontal position. See installation

guide for photo of position (Figure 2.1)

• Install at least 1.5m from the inside wall of the pool using non-metallic plumbing. The ozone

generator is to be located 600mm above the maximum water level to prevent water from

contacting electrical equipment. Install to provide drainage of compartment for electrical

components.

• Wear safety glasses when drilling and tapping holes for installation of unit.

SAVE THESE INSTRUCTIONS

• Short term inhalation of high concentrations of ozone and long term inhalation

of low concentrations of ozone can cause serious harmful physiological

effects.

• Do not inhale ozone gas produced by this device.

• Disconnect all power to pool equipment prior to installation, maintenance, or

removal of the Hydroxzone ozone Generator.

• To avoid risk of electric shock, re, or injury, service should only be performed

by a qualied pool service professional.

• Installation must be performed in accordance with the National Electric Code

and any applicable local or state installation codes.

NOTE: The instructions in this document provide general installation guides.

Consult your dealer for specic installation instructions. Check system for any

visible shipping damage. If damage has occurred, contact the delivery company

and your dealer immediately. Before beginning installation, please verify that all

listed parts are on hand.

WHAT IN THE BOX

• 1 Hydroxzone ozone generator • 1 Venturi Injector

• 1 Installation kit

Table of

1. HYDROXZONE OZONE GENERATOR ---------------------------- 01

2. INSTALLATION ----------------------------------------------------- 03

3. HYDROXZONE MAINTENANCE/HOURS ------------------------ 09

4. TROUBLESHOOTING GUIDE ------------------------------------- 09

5. TECHNICAL SPECIFICATIONS ----------------------------------- 10

6. SPARE PARTS LIST ------------------------------------------------ 10

7. WARRANTY -------------------------------------------------------- 10

1. HYDROXZONE OZONE GENERATOR

1.1 INTRODUCTION TO OZONE

The Hydroxzone ozone generator system produces ozone when air is drawn across a special

high-energy vacuum ultraviolet (VUV) lamp, converting some air to ozone and hydroxyl radicals.

A Dynamic Venturi is inserted on the return line, by-passing through a venturi, which creates

suction that draws the ozone/hydroxyl radicals into the water ow, mixing the bubbles as the

water returns to the pool.

It is operated automatically by connecting the Hydroxzone ozone generator system directly

to the circulation pump or plugging into a timer. A check valve is employed to prevent water

owing up to the ozone generator, in the event of system failure.

Although ozone is mainly thought of as a sanitiser, it acts primarily as an oxidiser in the pool

environment. In a typical chlorinated pool, up to 90 percent of the pool’s chlorine may be used

up in reactions unrelated to disinfection. The by-products of these reactions are combined

chlorines. Combined chlorine is the cause of eye irritation, odour and the other unpleasant side

effects of chlorination. When the ozone/hydroxyl radical is used, they oxidize a large portion of

the contaminants, which results in the formation of combined chlorine. The result is that more

chlorine is available for disinfection and less chlorine is required to maintain the pool. Ozone

provides some disinfection, but ozone residual cannot be established, so the use of bromine

primary sanitiser [chlorine, bromine, hydrogen peroxide] is always recommended.

I pg 01

Hydroxzone Ozone Generator

NOTE: Hydroxzone must be used in combination with an approved/registered

sanitiser.

1.1 Typical Installation of Hydroxzone

¾”

Hose

¼”

Hose

¾”

Ball Valve

(If using a DE lter)

¼”

Hose

Hydroxzone

Pump

HeaterFilter

Bypass

Exit Pool

Check Valve

Bypass

Entrance

Venturi Injector

1.2 THE DYNAMIC VENTURI INJECTOR (DVI) ASSEMBLY

Hydroxzone ozone generator uses a Dynamic Venturi Injector that enhances the transfer of

ozone to the water. The injector is specially designed to minimise the pressure drop across the

system.

Figure 1.2 How the injector works

Figure 1.3 Venturi Injector

I pg 03

Hydroxzone Ozone Generator

2. INSTALLATION

2.1 PREPARING FOR INSTALLATION

I. Check for and correct all leaks in plumbing.

II. Balance the pool Water

III. Backwash the lter on retrot installation.

IV. Shock the pool. Hydroxzone must be used in combination with and approved/registered

sanitiser

V. Turn pump OFF.

VI. Locate section of plumbing where the Venturi Injector needs to be located.

VII. Venturi Injector must be installed after the lter and any other additional equipment installed

in line (e.g. heater or solar)

VIII. The unit must be mounted out of direct contact with the weather.

IX. Hydroxzone must be mounted on a wall in a horizontal orientation as shown below.

Figure 2.1 Hydroxzone Mounting Position

NOTE: The minimum recommended vacuum at the inlet of the Venturi injector is 2 L/min.

The vacuum can be measure by using a vacuum meter (Waterco’s P/N 72522813). It may

be necessary to install a Ball Valve (not included) in the main line between the Entrance and

Exit of the bypass. The Ball Valve will need to be adjusted to ensure adequate ow through

the bypass.

Multispeed pumps can alter the water ow rate through the pool system. Adjusting the

speed of a Multispeed pump will affect the water ow and the vacuum through the Venturi

Injector.

When making any adjustments to the speed of the Multispeed pump, make sure there is a

minimum vacuum of 2L/min through the venturi injector.

All pools are different. Depending on the hydraulic resistance in the pool system, running a

Multispeed pump on low speed may not create enough vacuum. If this is the case, the pump

speed will need to be increased until the minimum required vacuum is reached.

2.3 INSTALL THE SADDLE CLAMPS (BYPASS)

1. Turn pump OFF.

2. Locate section of existing plumbing in which you choose to install the ENTRANCE leg of

the bypass. Location should be in any accessible area after the pump, but before the lter

(Please refer to Figure 1.1).

3. Install Saddle Clamp Top & Bottom, (and adapters if needed), without bushing, (this will be

used as a guide for your installation hole).

4. Drill a 7/8”/22mm hole through one wall of the pipe, using power drill, being careful not to

drill too deep to avoid penetrating the opposite side of the plumbing.

5. Locate section of existing plumbing in which you choose to install the EXIT leg of the

bypass (Please refer to Figure 1.1). Location should be in any accessible area after the lter,

and heater (if equipped).

6. Repeat steps 3 & 4.

7. Remove both Saddle Clamp Assemblies.

8. Using components listed, mount one Saddle Clamp Assembly on Entrance bypass location

with the INLET side of the Venturi Injector mounted in the Saddle Clamp Bushing, (ozone

ports should be facing upward). Tighten both screws. (refer to Figure 2.2)

9. Using components listed, mount the other Saddle Clamp Assembly on Exit bypass location

with the 15mm x 75mm length (½” x 3”) PVC pipe mounted in the Saddle Clamp Bushing.

Tighten both screws. (refer to Figure 2.3)

10. Attach one end of 20mm (¾”) clear hose to Venturi Injector and secure with a metal clamp.

Attach other end of 20mm( ¾”) clear hose to 15mm x 75mm Length (½” x 3”) PVC pipe and

secure with a metal clamp.

11. Mount the Hydroxzone Ozone Generator on a wall or surface at least above maximum

water level to prevent water from contacting the electrical equipment. Unit orientation will

not affect performance.

2.2 RECOMMENDED WATER CHEMISTRY

(WATER BALANCE)

Consult the local pool professional for the correct water balance according to the swimming

pool type.

PARAMETER SUGESTED VALUE

pH 7.2-7.6

Total Alkalinity 60-200 ppm

Calcium Hardness 100 -500 ppm

Stabiliser (Sunscreen) 60-60 ppm

Phosphates <0.2 ppm

I pg 05

Hydroxzone Ozone Generator

NOTE: For 50mm pipe, do not use 40 mm adapters and gasket and turn bushings so small

end points toward Injector (for Entrance) or PVC Pipe (for Exit).

Figure 2.2

Saddle Clamp Assembly

at Bypass Entrance

Figure 2.3

Saddle Clamp Assembly

at Bypass Exit

Venturi Injector

Screw (2)

Saddle Clamp Top

Bushina

Top Adapter

Gasket

22mm (7/8”) Dia. Hole

Bottom Adapter

Saddle Clamp Bottom

1/4-20 Nut (2)

PVC Pipe

Screw (2)

Saddle Clamp Top

Bushing

Top Adapter

Gasket

22mm (7/8”) Dia. Hole

Bottom Adapter

Saddle Clamp Bottom

1/4-20 Nut (2)

NOTE: If your ltration system uses a Diatemateous Earth (DE) or cartridge lter, install a

20mm (¾”) Ball Valve (not included) in the 20mm (¾”) Hose on the output side of the Venturi

Injector as shown in Figure 1.1. This allows the bypass to be closed when back ushing or

adding DE. It may be necessary to install a Ball Valve (not included) in the main line between

the Entrance and Exit of the bypass. The Ball Valve will need to be adjusted to ensure

adequate ow through the bypass.

2.5 INSTALL HYDROXZONE SUPPLY TUBE

2.5.1. The Hydroxzone unit is supplied with sufcient braided supply tube which may be

cut to length. Ensure sufcient slack in the supply tube. Do not extend the length of

the braided supply tube.

2.5.2. For installations where the Hydroxzone unit is installed 400mm above the highest

point of the lter system, cut the polybraided line to a minimum of 600mm from

the Hydroxzone unit and install the check valve with the concave shape facing the

direction of the Venturi Injector, (Make sure you can blow air through the Check

Valve towards the Injector port). See Figures 2.4.

2.5.3. Cut a 150mm length of ¼” polybraided hose and connect one end to the open

ozone suction point (As shown in illustration 2.5) on the Venturi Injector and the

other end to the OUTLET side of the Check Valve.

2.4 Check Valve Orientation

Ozone

Flow

Direction

Concave

Shape

2.5 Ozone Inlet point at venturi injector

Outlet

Indice

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