Zodiac Nature2 Professional G In-Ground Sanitizer, G 25, G 35, G 45 Replacement Cartridge User manual

Nature2 Professional G
In-Ground Sanitizer
Vessel Installation and
Operating Manual
Important Safety Information
Please read this manual prior to installation.
Thank you for purchasing Nature2. This Nature2 Professional G In-ground Vessel provides the housing for the G In-ground
Replacement Cartridge which is sold separately. Always refer to the owner’s manual included with your cartridge for proper
start-up procedures and the required low chlorine recipe. If you have questions, your authorized Zodiac Nature2 dealer can
provide professional advice and service.
! ATTENTION
Failure to heed the following warnings can result in permanent
injury or drowning.
EQUIPMENT UNDER PRESSURE
• Always turn pump off prior to installing or changing Nature2 cartridge. 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.
PREVENT CHILD DROWNING
• Do not let anyone, especially small children, sit, step, lean or climb on any equipment installed as part of your pool’s operational system.
Locate the components of your operational system at least 3 feet from the pool so children cannot use the equipment to access the pool
and be injured or drown.
Specifications
Capacity: Up to 45,000 gallons
Dimensions: 20" x 11" x 11.5"
Ports: 2" PVC SKT inlet and outlet or 1.5" FPT
Weight: 10 lbs
Circulation system flow rate: 30-120 GPM
Vessel flow rate: 10-18 GPM (internal by-pass)
Maximum operating pressure: 50 psi
Replacement cartridge: (sold separately)
G25 10,000 to 25,000 gallons
G35 25,000 to 35,000 gallons
G45 35,000 to 45,000 gallons
Important: The proper replacement cartridge model
is indicated on the front label of your Nature2 vessel.
Limited warranty: Vessel - 5 years
The Nature2 Pool Sanitizer is designed for residential swimming pools only.
IMPORTANT:
Pool owner, save this manual.
Builder, leave this manual with pool owner.
Installation
This vessel has been equipped with an automatic flow-control
device, designed to properly regulate the correct amount of water
through the cartridge. Under normal pump and filter pressure
conditions on in-ground pool systems, the flow rate to the inlet
side of the vessel is 30 to 80 gpm.
If your pump system is designed to produce flow rates
greater than 80 gpm, you should remove the orange flow
control diaphragm from the vessel prior to installation.
If your pump system is designed to produce flow rates
greater than 120 gpm or if plumbing is greater than 2",
install the vessel in a bypass configuration.
Install the Vessel
Refer to the diagram below for part references.
Month
Indicator
Ring
2.
Locate the 2" socket inlet port and outlet port connections
on the vessel.
3.
Make sure the pump and filter are turned off. Connect
the outlet from the filter to the vessel inlet port with the
appropriate Schedule 40 PVC pipe*; secure the connection
with a pipe glue that is compatible with PVC.
4.
Connect the vessel oulet port to the pool return line with
the same type of PVC pipe*; secure the connection with
the pipe glue.
5.
Allow sufficient time for the glue to dry.
6.
Screw on the locking ring until it is snug. Do not overtighten.
Check that all connections are secure.
Important: Do not install the Nature2 Cartridge until the
vessel installation is complete.
7.
Start the pump and check for leaks.
Bypass Installation
Locking
Ring
Install the 2" Nature2 vessel in bypass to the filtration system if
plumbing size is greater than 2" diameter or if flow rates are
greater than 120 gpm. The bypass loop should be after the filter
and always before a chemical dispenser.
If the Nature2 vessel will be installed below the water level of the
pool, use valves to isolate the vessel and prevent the pool from
draining during installation and cartridge changes.
All PVC fittings must be attached to the Nature2 base using
standard PVC cement. The vessel should be set on a firm base.
1.
Decide where to install the Nature2 vessel. It must
be installed:
• On a concrete slab to support the weight of the vessel.
1.
Install a tee in the return line to allow water to divert to the
Nature2 vessel. Then connect the tee to the vessel inlet.
2.
Install a control valve in the return line after the first tee and
before the second tee.
3.
Fully open any valves (including the control valve) that were
closed to isolate the vessel.
4.
Start the pump allowing water to pass through the newly
plumbed system. The control valve in the return line between
the two tees will control the flow through the vessel.
5.
With the control valve open, read the pressure on the
filter gauge.
6.
Adjust the control valve until the filter guage increases
by 1.5 psi.
• After the filter on the main return to the pool.
Note: For flows in excess of 120 gpm with the Nature2
vessel in bypass, do not exceed 1.5 psi increase in filter
backpressure. Once 1.5 psi is reached, flow is correct
through the vessel.
• Before or after the heater (downstream of solar
heating systems).
• Before any chemical dispenser or the discharge of any
off-line chemical dispenser. IMPORTANT: Install a check
valve before chlorinators to isolate the Nature2 vessel
from possible backflow of highly chlorinated water.
7.
Check the vessel for leaks. Fix or replace leaking fittings.
*The Nature2 vessel can be reduced to accommodate 1.5" plumbing by using reducing bushings. These bushings will have no effect on the operation of the
Nature2 vessel.
2
Operation and Maintenance
Refer to the Nature2 Cartridge Owner’s Manual for cartridge start-up procedures.
Filtration and Circulation
Follow the manufacturer’s directions for keeping the circulating pump in good working order and operate it at least
six hours a day. Consult your Nature2 dealer for optimum run times.
Check the pool filter periodically and clean as recommended by the manufacturer.
Replacing the Nature2 Cartridge
Use the month indicator ring on the top of the unit to indentify the date on which the cartridge should be replaced. A Nature2 cartridge
lasts six months. To replace the cartridge:
1.
Shut off your pool’s pump and filter.
8.
2.
Close any valves between the filter and pool to prevent
draining the pool.
Open any valves that were closed to isolate the
Nature2 vessel.
9.
Unscrew the locking ring counterclockwise and remove. Lift
cap straight off. You may need to gently rock back and forth
to remove.
Restart your pool’s pump. Check for leaks and fix any
leaking fittings.
10. Follow the start up procedures included with your Nature2
replacement cartridge.
4.
Remove the old cartridge.
Installing The Month Indicator Ring
5.
Insert the new cartridge.
6.
Place cap so it rests flat on the housing base. Screw locking
ring clockwise until snug: Do not overtighten. Make sure
o-ring is secure in the groove on the underside of the cap
and not on the vessel.
3.
7.
Rotate the month indicator ring on the cap top so that the
current month is visible in the installation window.
1.
Insert the ring (with small o-ring in place) into the hole in the
center of the cap.
2.
Apply pressure with the palm of the hand until the ring slips
down into place.
3.
Adjust the month indicator ring to the appropriate month.
Troubleshooting
Use the guide below to correct common pool issues. For further assistance, consult your Nature2 dealer or call us at 1-800-822-7933.
Problem
What to look for:
Treatment
The vessel leaks
1. O-ring missing or improperly seated
Make sure o-ring is secure in the grove on the underside
of the cap and not on the vessel.
2. Faulty plumbing
Repair source of leak in plumbing.
Dirty filter (one indication: pressure
is 8-10 psi higher than normal)
Clean or backwash filter so operating pressure
is always within 7 psi of a new filter.
No flow to vessel
3
Nature2 Professional G Vessel Limited Warranty
The limited warranties contained within this document are the only warranties given with your Nature2 Professional G
Vessel and supercede any prior warranties. All other warranties, expressed or implied, including the implied
warranty of merchantability or the implied warranty of fitness for a particular purpose are hereby disclaimed.
Our sole obligation under this warranty, and the purchaser’s sole remedy, is limited to repair or replacement of the
Nature2 Professional G Vessel, or one of its parts. The Nature2 warranty applies to the original owner only.
THE LIMITED WARRANTIES OF THE NATURE2 PROFESSIONAL G VESSEL ARE:
The Nature2 Professional G Vessel you have purchased is warranted to be free of defects and materials and
workmanship for a period of five years from the date of purchase. Your warranty registration card must be completed
and mailed to Nature2 to establish your installation date.
EXCLUSIONS FROM WARRANTY
Nature 2 Professional G Vessel is designed for use on in-ground pools up to 45,000 gallons, dependent on
replacement cartridge size. If the unit is used in any other application, the warranty is void, and the purchaser and/or
pool owner releases the manufacturer from any and all claims related to the use of the Nature2.
This warranty does not cover problems arising in whole or in part from purchaser’s negligence, misuse or abuse,
improper maintenance or storage, accident, improper installation, improper application, failure to follow all
appropriate safety precautions, Acts of God, abnormal weather conditions, damage from plants or animals, and
improper use of chemicals.
This warranty specifically excludes all incidental or consequential damages, except where state law requires them to
be paid. This warranty gives you specific rights. You may have other rights that vary from state to state.
TO SUBMIT A CLAIM
Report claims to Zodiac Pool Care, Inc. by calling 1-800-822-7933. Only the original purchaser may submit a claim
under this limited warranty. All claims must be accompanied by an original purchase receipt.
ZODIAC POOL CARE, INC.
2620 Commerce Way
Vista, CA 92081
Tel: 800-822-7933
Fax: 877-327-1403
www.zodiacpoolcare.com
Nature2 is a registered trademark of Zodiac Pool Care, Inc.
©2007 Zodiac Pool Care, Inc. All rights reserved. TL-2550 1/08