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A2Z Ozone, Inc.
INSTALLATION & OPERATION MANUAL
• Important Safety Instructions .........
• Specifications ...................................
• Installation Instructions ..................
• Troubleshooting .................................
• Warranty ...........................................
IMPORTANT SAFETY INSTRUCTIONS
All electrical connections should be made by a qualified electrician.
Follow all applicable electrical codes.
Be sure the electrical power is shut OFF at the main circuit breaker before installing the Aquatic 2.
If the Aquatic 2 electrical connection will be attached to the spa controls, be sure the spa controls
are protected by Ground Fault Circuit Interrupter (GFCI).
If the Aquatic 2 is connected to an independent electrical supply, a GFCI must be installed between
the ozone generator and the electrical supply.
Do not bury cord.
WARNING – To reduce the risk of electrical shock, replace a damaged cord immediately.
Per UL spa requirements, the ozone generator must be mounted indoors or under a cover to ensure
it is sheltered from the elements (rain, sun, sprinklers).
Mount the Aquatic 2 so that it is inaccessible to anyone in the spa. Never attempt servicing when
To reduce the risk of injury, the unit should be mounted where it is inaccessible to children.
Plastic ozone supply tubing is available with the Aquatic 2
Never replace this tubing with metal tubing.
Do not operate the Aquatic 2 unless sufficient air flow is being drawn through the unit.
WARNING – Short term inhalation of high concentrations of ozone and long-term inhalations of low
concentrations of ozone can cause harmful physiological effects. Do not inhale ozone gas produced by the
PLEAE SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
Proper installation and usage of your Aquatic 2 Spa Ozone Generator is your responsibility.
Read and follow this owner’s manual carefully for important installation, operation and
safety information. Basic safety precautions should always be followed, including but not
limited to the following:
85-250 VAC 50/60 Hz
3.6 x 2.5 x 5.7 inches
92 x 62 x 146 mm
0.74 lbs, 330 grams
How the Aquatic 2 Works
Installation Tools and Materials
The Aquatic 2 produces ozone gas which is introduced to spa water through suction
created by a spa injector. The provided tubing is used to connect the Aquatic 2 to an
injector or vacuum port provided by the spa manufacturer. The injector ports are vacuum
sources used to pull the ozone gas out of the Aquatic 2 and into the water. Please keep
in mind, at no time should water come in contact with the Aquatic 2. The unit must
be mounted and plumbed as described in this manual to prevent water from traveling
backwards through the tubing and into the ozone generator.
1 installation manual
1 check valve
2 screws and plastic anchor for mounting
4 hose ties
5 feet of tubing
The Aquatic 2 is pre-assembled and ready to install
Mount the Aquatic 2 as high as possible within the spa’s protected equipment area
Screws are provided for mounting but may not be appropriate for all surfaces.
Please substitute proper mounting hardware as required.
Plumbing -- Vacuum System (refer to Figure 1)
Plumbing -- Ozone Generator (refer to Figure 1)
Most spas are factory equipped with an ozone injector or vacuum port (like the one
displayed in Figure 1).
Review your spa’s installation manual to identify the correct ozone connection
If the spa is not equipped with an injector (vacuum source), A2Z Ozone Systems
provides a wide range of optional installation kits. Contact A2Z Ozone Customer Service
for assistance at 502-499-4977.
Connect shorter PVC ozone tube provided (8 inches) to the hose barb on the Aquatic
Connect other end to the check valve.
Connect longer PVC tube to injector suction.
Be sure to run the spa and pump to check the vacuum BEFORE connecting the PVC
tube to the injector.
If there is no vacuum at suction, then you need to check the injector or pump water
Do not connect the Aquatic 2 if there is no vacuum at injector suction.
NOTE: If the Aquatic 2 is mounted below the water line, run the tubing to a point above the
water line and back down to the vacuum source. Secure the tubing in this position, slide
the hose ties on each end into the tubing and secure all tubing connections with the hose
Please make sure water will not back up into the unit before use. Water will damage
internal components of the unit, and will not be covered by the unit’s warranty. Please
follow these steps when installing your unit:
Install the unit above water level and as high as possible.
Mount the unit so the tube, light and wires are toward the ground (disregard the
Install the check valve according to the arrow on the check valve.
a. The arrow should face toward the injector.
You will need an injector for injecting ozone into the water line. If you do not have an
injector, please contact us to purchase one. The unit does not work without an injector.
At this point, a vacuum should be created and the suction can be felt on the tube.
The Aquatic 2 should be on ONLY when the pump is ON. If your spa did not have an
ozonator, then connect the ozone electric wire to the pump wires.
Installing the Aquatic 2
Test the GFCI breaker protecting the spa for proper operation.
Disconnect power to the spa.
Connect the Aquatic 2 cord to the mating connector(s) on the spa control box as
described in the spa’s installation manual and Figure 2.
Where possible, route the power cord away from other electrical lines. Do NOT run
the power cord parallel to any low voltage signal wires.
Secure the power cord as required to prevent damage.
Verify that the Aquatic 2 turns on and off as required by the controller.
The red LED light will be visible from the viewing window on the bottom left.
very small bubbles entering the spa through the return).
Verify that water does not push past the check valve during any spa cycle.
Check for and correct any leaks.
Once properly installed, the ozone generator requires no further maintenance. It will
operate automatically with the spa system.
To ensure the highest degree of sanitation at all times, refer to the chart below. Renew
your Aquatic 2 as needed with a renewal kit.
Average Unit Life
2 hour/day ozone cycle
3 hour/day ozone cycle
6 hour/day ozone cycle
SYMPTOM: Cloudy water conditions even though the unit appears to be operating properly.
SYMPTOM: Water is backing into the ozonator when the system is ON or OFF.
SYMPTOM: The red LED light is not lit.
When your system is in its ON cycle, a suction of air is being pulled through the tubing
from the ozonator to the return line. When the system is in its OFF cycle, water tends
high as possible in relation to the spa water level is important. There is also a one-way
secondary precaution, a Hartford Loop in the tubing will help prevent water damage to the
Aquatic 2. Keep in mind, the Hartford Loop should also be hanging above water level.
This means there is no power to the Aquatic 2. Check the electrical connections and then
The unit and pump did not operate long
Increase the operating time (minimum 6 hours is
Total alkalinity is not correct
Adjust total alkalinity between 80 and 150 ppm
pH is not correctly balanced
Check for proper pH between 7.2 and 7.6
Not enough suction
straighten any kinks in the water or ozone plumbing,
The filter is dirty, loose or cracked
There are metals or minerals in the water
Ozone may react with metals or minerals in the water
(this is common when new water is added) causing
A2Z Ozone Systems Inc. - ONE YEAR LIMITED WARRANTY
The limited warranty set forth below applies to products manufactured by A2Z Ozone Systems Inc. - and sold by
products and is not transferable to any subsequent owners or purchasers of such products. A2Z Ozone warrants
that it or its authorized dealers will repair or replace, at its option, any part of such products proven to be defective
in materials or workmanship within ONE (1) year from the date of retail purchase of such products. (All parts)
ANY REPAIR OR REPLACEMENT WILL BE WARRANTED ONLY FOR THE BALANCE OF THE ORIGINAL WARRANTY
PERIOD. NOTE: USE ONLY A2Z Ozone AUTHORIZED REPLACEMENT PARTS. USE OF ANY OTHER PART(S) WILL
AUTOMATICALLY VOID THIS WARRANTY. THIS LIMITED WARRANTY DOES NOT INCLUDE ANY OF THE FOLLOWING:
(a) Any labor charges for troubleshooting, removal, or installation of such parts;
(b) any repair or replacement of such parts necessitated by faulty installation, improper maintenance, improper
(c) Any such products installed without regard to required local codes and accepted trade practices;
(d) ANY IMPLIED WARRANTY OF MERCHANTABILITY OR IMPLIED WARRANTY OF FITNESS FOR PARTICULAR
PURPOSE, AND SUCH WARRANTIES ARE HEREBY DISCLAIMED: AND
(e) A2Z Ozone SHALL NOT BE LIABLE UNDER ANY CIRCUMSTANCES FOR LOSS OF USE OF SUCH PRODUCTS, LOST
PROFITS, DIRECT DAMAGES, INDIRECT DAMAGES, CONSEQUENTIAL DAMAGES AND/OR INCIDENTAL DAMAGES.
TO OBTAIN WARRANTY SERVICE
Contact A2Z Ozone, 1844 Cargo Court Louisville, KY 40299, USA
Customer Service Number: +1 502-499-4977.
1) Your name, mailing address and telephone number
2) The selling dealer’s name
3) Proof of date of purchase
4) The date of failure
5) A description of the failure.
After this information is provided, A2Z Ozone will release a RETURN GOODS AUTHORIZATION (RAN) NUMBER.
After receiving the RAN number the part in question must be returned to A2Z Ozone, freight prepaid, with the
RAN number clearly marked on the outside of the package. All preauthorized defective parts must be returned
to A2Z Ozone within thirty (30) days. Under no circumstances may any product be returned to A2Z Ozone without
prior authorization. You must call or write prior to returning product or your returned goods shipment will be
refused. Upon receipt of preauthorized returned goods, A2Z Ozone will repair or replace, at its option, the defective
product(s) and return them freight (prepaid for products under warranty). Buyer’s acceptance of the product and
use thereof constitutes acceptance of these terms.
A2Z Ozone WARRANTY REGISTRATION CARD
This information can be also send by EMAIL to us. Please provide ALL pertinent information and send
within twenty (20) days to: firstname.lastname@example.org
Phone (____ ) ________________
Phone ( ) ________________
Purchased Date: _______________________Date Installed____________________
Product Purchased: SWIMMING POOL A2Z S-SERIES OZONE GENERATOR
Comments / Questions:
DO NOT FORGET TO CUT OUT, PLACE IN ENVELOPE AND MAIL TO THE FOLLOWING ADDRESS FOR
INSTANT WARRANTY COVERAGE!
A2Z Ozone Systems Inc.
ATTN: Warranty Dept.
1844 Cargo Court
Louisville, KY 40299, USA