ZODIAC DuoClear installation Guide
Installation and Operator’s Manual
Complete Inground Pool Sanitizing System
To the Builder: LEAVE THIS MANUAL WITH POOL OWNER
To the Pool Owner: SAVE THIS MANUAL
SAFETY INSTRUCTIONS
Keep these instructions in a handy location
Please take a moment to read through the entire manual before installing the new chlorinator. The
chlorinator must be installed and operated as specified.
IMPORTANT SAFETY INSTRUCTIONS.
READ AND FOLLOW ALL INSTRUCTIONS.
SAVE ALL INSTRUCTIONS.
ELECTRICAL HAZARD
•To reduce risk of electrical shock
-Make sure all power to pool equipment area is off prior to any installation or removal of DuoClear
system components.
- Replace damaged power pack cord immediately.
- Do not bury cord. Locate cord to minimize abuse from lawn mowers, hedge trimmers and other
equipment.
•Severe shock or injury will likely occur as a result of a drill or drill cord coming in contact with water.
Never allow electric drill or cord to come in contact with water. Only plug drill into a Class A (5
Milliampere Trip) protected Ground Fault Circuit Interrupter (GFCI) in accordance with the National
Electrical Code Section 680 (USA only). Please see your drill owner’s manual for further safety
precautions.
• Install the power pack at least 10 feet from the inside walls of a pool to prevent any possibility of the
unit coming in contact with water.
•Your DuoClear system has been designed with an electronic flow sensor. This device automatically
switches the chlorinator ‘OFF’ when the water through the cell stops.To prevent vessel damage and
personal injury, do not in any way interfere with this system which has been designed for your protection.
CHEMICAL USE HAZARD
•To avoid personal injury when working with pool chemicals, always wear rubber gloves and eye
protection and work in a well-ventilated area. Use caution when choosing a location to open and use
chemicals as they may damage any surface in which they come in contact.
• The addition of certain chemicals can reduce the effectiveness of chlorine. Always make sure that proper
residual chlorine levels are maintained to avoid personal injury.
• This product manufactures chlorine. Individuals with any type of chlorine sensitivity should take the
appropriate precautions to avoid injury or illness.
WARNING
Failure to heed the following warnings can result in
permanent injury, electrocution or drowning.
!
SAFETY INSTRUCTIONS
• Chlorinator must be installed and operated as specified.
• Scratching or bending plates in vessel housing can reduce vessel life.
•Power to the DuoClear system should be turned off before unplugging the vessel connectors to prevent
cell damage and low voltage sparks.
•Keep the electrode terminals protected with a light coating of silicone grease to allow for a positive
electric connection. Use of any other type of grease may damage the terminal seals and ‘o’ rings. Do not
immerse these terminals in acid wash solution, and avoid accidental contact with salt water.
•Water above the temperature of 104 degrees F (40 degrees C) flowing through the vessel can cause
plastic vessel to discolor.
•Power pack must not be installed directly above any other heat source such as filter, pump or heater. It
must be at least 1.0 Ft. (300 mm) from the ground to allow free circulation of air around it. It must not
be installed in a closed box. If the power pack is to be installed on a post, then it must be centrally
positioned on a flat panel of suitable waterproof material at least 10 inches (240mm) wide and 18 inches
(440mm) high.
• Check the cell frequently to prevent the accumulation of pool debris that for any reason may have bypassed the pool filter.
CAUTION
Failure to heed the following warnings could cause
damage to pool equipment or personal injury.
!
EQUIPMENT WATER PRESSURE HAZARD
•Always turn pump off prior to installing or removing any DuoClear system. Your pump/filter system is
operated under pressure and the pressure must be released before you begin work. Please see your
pump/filter owner’s manual for further instructions.
•To avoid vessel damage, water pressure in the vessel must not exceed 45 psi.
PREVENT CHILD INJURY AND DROWNING
•To reduce the risk of injury, do not permit children to operate this product.
• Do not let anyone, especially small children, sit, step, lean, or climb on any equipment installed as part of
your pool’s operational system. Unless otherwise stated,ALL components of your pool's operational
system should be located at least 3 feet from the pool so children cannot use the equipment to gain
access and be injured or drown.
Renowned worldwide for the quality and reliability of its
products in the aeronautical and marine sectors, Zodiac has
now brought its expertise to swimming pools, to bring you a
full range of pools, automatic pool cleaners and water
treatment systems.
Backed by Nature
2
®
and Clearwater®technology, expertise
and experience, Zodiac brings you the reassurance of top
quality equipment in terms of both design and
performance.
A real guarantee of efficiency and peace of mind!
MASTERING THE ELEMENTS
Dear Pool Owner,
Congratulations on purchasing a Zodiac DuoClear™Complete Inground Pool
Sanitizing System. DuoClear will help you and your family to benefit from greater
enjoyment of your pool.
There are two major advantages in owning a DuoClear system. First you will find
that the pool will be easier to maintain, secondly you will notice the clarity and feel
the softness of the water.
Please take the time to read through your DuoClear Owner’s Manual. It is set out
in such a way that you can see the simple steps to keep your pool in pristine
condition.
This owner’s manual will provide you with useful information on how to operate
the DuoClear system most efficiently and help you to understand more about the
maintenance of your pool. Your local pool shop can also be helpful in a more
detailed explanation in the care of your pool and assist you with any questions or
problems.
Don’t forget that your DuoClear system is backed by a comprehensive warranty.
The DuoClear warranty is an expression of the confidence that Zodiac Pool Care,
Inc. has in its products, and is your assurance of prompt and expert after-sales
service by professional technicians. If you require any additional information talk to
your pool professional, or telephone Zodiac Pool Care, Inc. at 1-888-537-6657.
Due to constant developments and improvements, specifications may change
without notice.
INDEX
1
Page
DuoClear Product Specifications ..................................................................2
DuoClear System Installation.........................................................................3
The DuoClear System.....................................................................................5
DuoClear Operation........................................................................................6
Control Panel Function Features ...................................................................7
Using the Control Panel Operating Functions.............................................9
DuoClear Maintenance ................................................................................11
Operating Hints .............................................................................................14
Salt:When & How To Add.............................................................................16
Salt Chart .......................................................................................................17
Stabilizer Chart .............................................................................................18
Some Tips On Water Chemistry..................................................................19
Tr oubleshooting .............................................................................................21
Caution............................................................................................................26
WARRANTY INFORMATION .....................................................................27
WARRANTY CARD ......................................................................................29
DUOCLEAR™PRODUCT SPECIFICATIONS
2
Salt Level: 4000 ppm
Maximum salt level: 13,000 ppm
Minimum flow rate: 12 gallons/minute
Plumbing: 2" Schedule 40 PVC
Maximum water temperature
through the cell:
104˚ F
Maximum operating pressure: 45 psi
Power requirements: 220 – 240 VAC
2 amp draw
Vessel dimensions: 8 1/4" x 3" x 3 1/4"
Power pack dimensions: 7 5/8" x 14 3/4" x 4 7/8"
Electrode warranty: 3 years limited
Power pack warranty: 3 years limited
The DuoClear system should be installed
on residential pools only.
Salt level in your Duoclear pool should
never exceed 13,000 ppm.
DUOCLEAR™SYSTEM INSTALLATION
3
The Zodiac DuoClear Inground Pool Sanitizing System must be installed by a
qualified swimming pool professional or certified electrician. If you need assistance
in finding a qualified installer, please contact our technical service department at 1888-537-6657.
PLUMBING THE SANITIZING SYSTEM
Your DuoClear Inground Pool Sanitizing System must be plumbed level, ports down
as the last piece of pool equipment on the return line and located within 6’ of the
power pack. There are no height restrictions or requirements.
It can only be plumbed one way. The inlet and outlet are labeled. (The
inlet side is the side with the DuoClear Nature2cartridge, the outlet side is the
side with the chlorinating electrode.)
The ports in the bottom of the sanitizing system are 2" slip ports. PVC reducing
bushings may be used to reduce the port size. Any standard PVC cement may be
used. Allow adequate drying time before pressurizing the system.
DO NOT INSTALL AN ISOLATION VALVE ON THE DISCHARGE SIDE OF THE
SANITIZING SYSTEM. If a valve is required, due to a flooded plumbing situation,
use a one-way check valve. If the sanitizer is plumbed on by-pass, install the isolation
valve on the inlet side only.
The DuoClear Sanitizing System is available in three different sizes to sanitize pools
up to 45,000 gallons. Do not use multiple units in one pool.
INSTALLING THE POWER PACK
The power pack must be located a minimum of 10 feet from the inside wall of the
pool. Use the anchors provided to mount the bracket onto the wall. If the power
pack is to be mounted onto a post, a waterproof backing of at least 14" wide X 13"
high must be used. Do not enclose the power pack in any box. Do not install it
above any heat source. Hang the power pack on the bracket. If wiring to a controller,
consult the controller manual for additional instructions.
The power pack is 220-240 VAC ONLY. It wires to the load side of a pool timer or
the pump circuit of a controller so that when the pool pump comes on the
DUOCLEAR™SYSTEM INSTALLATION
4
DuoClear Inground Pool Sanitizing System comes on. The green ground wire must
be attached to the grounding screw or grounding bar.
Please insure the electrode cap is firmly pressed onto the electrode connectors.
When the pump and filtration system is running, water that has passed through the
pool filter is then passed through the DuoClear system.
By using the DuoClear System, you only need to maintain a chlorine level of 0.5 - 1.0
parts per million (PPM) to keep your pool sanitized.
IMPORTANT
To ensure your DuoClear system works at maximum efficiency, regularly check and
maintain the water chemistry of your pool.
Figure 1
THE DUOCLEAR™SYSTEM
5
HOW YOUR DUOCLEAR WORKS
In simple, non-technical terms, the chlorine, silver and copper combination destroys
bacteria and algae, and in doing this the chlorine reverts back to the dissolved salt
ion, chloride.
Every day, when your DuoClear and the filtration system are switched on, dust and
debris are trapped by the filter, and your DuoClear sanitizes the water to make it
sparkling clear.
IMPORTANT
To ensure your DuoClear system works at maximum efficiency, regularly check and
maintain the water chemistry of your pool.
Preferred Water Chemistry Readings
Ideal Salt concentration 4,000 ppm
pH 7.4 to 7.8
Chlorine stabilizer (Cyanuric acid) 40 to 80 ppm
(Up to 100ppm in tropical climates)
Total alkalinity 80 to 150 ppm
Calcium hardness 200 to 400 ppm
Free chlorine 0.5 to 1.0 ppm
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