FOR YOUR SAFETY - This product must be installed and serviced by a pro fes sion al pool/
spa service technician. The procedures in this manual must be followed ex act ly. Im prop er
in stal la tion and/or op er a tion can create dangerous high pres sure which can cause the fi lter
lid to be blown off, possibly causing death, serious injury or prop er ty damage. Improper
in stal la tion and/or operation will void the war ran ty.
Before installing this product, read and follow all warning notices and instructions that
accompany this fi lter. Failure to follow warning notices and instructions may result in
property damage, serious injury, or death.
H0556400C
TABLE OF CONTENTS
Page 3Cartridge Filters - CJ Series Filter
Section 1. Safety Information ........................... 4
1.1 Important Safety Warning ........... 4
1.2 General Safety Instructions ......... 4
Section 2. General Information......................... 5
NEVER OPERATE OR TEST THE FIL TER SYSTEM AT MORE THAN 50 PSI.
THIS FILTER OPERATES UNDER HIGH PRESSURE. WHEN ANY PART OF THE
CIRCULATING SYSTEM, i.e., FILTER, PUMP, VALVE(S), CLAMP, ETC. IS SERVICED,
AIR CAN ENTER THE SYSTEM AND BECOME PRESSURIZED WHEN THE SYSTEM IS
RESTARTED. PRESSURIZED AIR CAN CAUSE THE FILTER LID TO BE BLOWN OFF
WHICH CAN RESULT IN DEATH, SERIOUS PERSONAL INJURY OR PROPERTY DAMAGE.
TO AVOID THIS PO TEN TIAL HAZ ARD, FOL LOW ALL OF THE IN STRUC TIONS IN THIS
MAN U AL.
WARNING
1.2 General Safety Instructions
ATTENTION INSTALLER:
This manual contains important information about the installation, operation and safe use of this
product. This information should be given to the owner/operator of this equip ment.
1. Before repositioning valve(s) and before beginning the assembly, disassembly, or adjustment of the clamp, or
any other service of the circulating system; (A) turn the pumpoff and shut off any automatic controls to ensure
the system is not inadvertently started during servicing; (B) open the air release valve; (C) wait until all pressure
is relieved (air will have stopped flowing from the air release valve).
2. Whenever installing the filter clamp follow Section 3.4 of this manual, "Locking Ring Installation".
3. Once service on the circulation system is complete, follow Section 4 of this manual, "Start-up and Operation".
4. Maintain circulation system properly. Replace worn or damaged parts immediately.
5. Be sure that the filter is properly mounted and positioned according to these installation instructions.
6. Do not pressure test above 50 PSI. Pressure testing must be done by a trained pool professional.
SAVE THESE INSTRUCTIONS.
Page 5Cartridge Filters - CJ Series Filter
Section 2. General Information
2.1 Introduction
This manual contains information for the proper installation and operation of the Jandy® CJ Cartridge Filters.
Procedures in this manual must be followed exactly.
To obtain additional copies of this manual contact us
at 707.776.8200 ext. 237. For address information see
back cover.
2.2 Description
Cartridge filters do not require sand or diatomaceous
earth as the filter medium. Instead they contain a filter
cartridge element which is easily removed for cleaning
or replacement.
Dirty water flows into the filter tank and is directed
through the filter cartridge. The debris is collected on
the surface of the cartridge as the water flows through
it. The water will travel through the central filter core
towards the bottom of the filter into the lower manifold.
Clean water is returned to the swimming pool through
the filter outlet port at the tank's bottom.
As debris collects in the filter, the pressure will rise
and water flow to the pool will diminish. The filter will
eventually become so plugged with debris that it will be
necessary to remove the filter cartridge and clean it (see
Section 6 "Cleaning the Filter").
NOTE A filter removes dirt and other suspended particles
but does not sanitize the pool. Pool water must be
sanitized and chemically balanced for clear water.
The filtration system should be designed to meet
local health codes. At a minimum, the system should
turnover the total volume of water in your pool two to
four times in a 24 hour period.
5. Use barrel unions to connect each component of
the water conditioning system for future servicing.
All Jandy filters come with these type of fittings.
WARNING
The maximum working pressure for this filter is 50
psi. Never subject the filter to pressure exceeding 50
psi, even when conducting hydrostatic pressure tests.
Pressures above 50 psi can cause the lid to be blown
off.
6. When performing hydrostatic pressure tests or
when testing for external leaks of the completed
filtration and plumbing system, ensure that
the maximum pressure the filtration system is
subjected to does not exceed the maximum
working pressure of any of the components
within the system.
2.4 Specifications and Dimensions
See Table 1 and Figure 1.
Table 1. Cartridge Filter Specifi cations
CJ200CJ250
Filter Area (ft2)200250
Max. Flow (gpm)100125
Six Hour Capacity (gal.)36,00045,000
Normal Start Up Pressure (psi)6-156-15
Max. Working Pressure (psi)5050
Dimension "A"39½ in45½ in.
20"
2.3 General Requirements
1. For best overall performance place the system as
close to the pool as possible.
2. The filter should be located on a level concrete
slab so that the orientation of the valve outlets and
the pressure gauge are convenient and accessible
for the installation and operation of the unit.
3. Protect the filter from the weather.
4. If fitting a chlorinator and/or any other device into
the filtration plumbing circuit, great care must be
xercised to ensure that the appliance is installed in
accordance with the Manufacturer’s Instructions
and any standards that may exist.
A
3¼"
Figure 1. Dimensions, CJ Cartridge Series Filter
Page 6
Section 3. Installation Instructions
3.1 Filter Location
1. Select a well-drained area, one that does not flood
when it rains. Damp, non-ventilated areas should
be avoided.
2. Provide solid mounting for the filter and pump
system. Install system on a concrete slab or solid
concrete blocks to avoid risk of settlement. Do not
use sand to level the filter as the sand will wash
away. Filter systems can weigh up to 300 lbs.
3. Install electrical controls at least five (5) feet from
the filter. This will allow enough room to stand
away from the filter during start-up.
4. Allow sufficient clearance around the filter to
permit a visual inspection of the clamp ring (see
Fig. 2).
5. Allow sufficient space above the filter to remove
the filter lid and filter element for cleaning and
servicing.
7. If the filter is to be installed below the water level
of the pool, isolation valves should be installed on
both the suction and return lines to prevent back
flow of pool water during any routine servicing
that may be required.
3.2 Filter Preparation
1. Check carton for damage due to rough handling
in shipment. If carton or any filter components are
damaged, notify carrier immediately.
2. Carefully remove the accessory package. Remove
the filter tank from the carton.
3. A visual inspection of all parts should be made
now. See parts list on page 13.
4. Wrap teflon tape around the threads on the
pressure gauge and install it into the threaded
adapter on top of the filter tank (see Fig. 3).
5. Wrap teflon tape around the threads on the air
release valve and install it into the threaded
adapter on top of the filter tank (see Fig. 3).
6. Position the filter to safely direct water drainage.
Align the air release valve to safely direct purged
air or water.
WARNING
Water discharged from an improperly positioned filter
or valve can create an electrical hazard which can
cause death, serious injury or property damage.
CAUTION
Maintain your pressure gauge in good work ing order.
The pressure gauge is the primary indicator of how
the filter is operating.
6" MINIMUM CLEARANCE
FILTER
NOTE Teflon tape is included in the acessory bag.
Pressure
Gauge
Pressure
Gauge
Adapter
(installed at
the factory)
Figure 3. Pressure Gauge and Pressure Release
Assembly
Air Release
Valve
Air Release
Valve Adapter
(installed at
the factory)
6" MINIMUM
CLEARANCE
Figure 2. Filter Location
Page 7Cartridge Filters - CJ Series Filter
Laars Heater
Spa Make Up
Waterfall
Pool Return
Figure 4. Basic Pool/Spa Combination Plumbing
Jandy
Check
Valve
3.3 Filter Installation
1. This filter operates under pressure. When the
locking ring is properly seated and the filter is
operated without air in the water system, this filter
will operate in a safe manner.
2. If doubt exists as to the pressure which the system
will be subjected to, install an ASME approved
automatic Pressure Relief Valve or Pressure
Regulator in the circulation system rated for the
lowest working pressure of any of the components
in the system.
3. Place the filter on the concrete pad, lined up with
the inlet and outlet pipes.
4. To reduce pressure losses, 2" (minimum) piping
is recommended for plumbing the system.
Never exceed the manufacturer's maximum
recommended filter flow rates.
Outlet Port
Inlet Port
Jandy Pump
Jandy Filter
From Pool
Drain
Spa Return
Spa Suction
From Pool Skimmer
7. Keep piping tight and free of leaks. Pump suction
line leaks may cause air to be entrapped in filter
tank or loss of prime at the pump. Pump discharge
line leaks may show up as equipment pad leaks or
air being discharged through the return lines.
8. Support the inlet/outlet pipes independently to
prevent any undue strains.
9. Place the union nut over the pipe and connect
the pipes to the union tailpieces using PVC
glue. Do not use teflon tape or pipe dope on any
union threads. Put the o-ring in the tailpiece and
assemble the unions to the filter tank.
NOTE If required by local code to bolt the filter to the
equipment pad, order part # R0359100 (Anchor
Brackets).
5. For best efficiency use the fewest possible number
of fittings. This will prevent a restriction of the
water flow.
6. Make all plumbing connections in accordance with
local plumbing and building codes. Filter unions
are provided with an o-ring seal. Use silicone
based lubricants on the o-rings to avoid damage.
Do not use pipe joint compound, glue or solvent
on union threads.
Page 8
3.4 Locking Ring Installation
1. Be certain the o-ring is in position in the lower
tank half. Press the filter lid over the lower half
until seated. Lubricating the o-ring with a silicone
based lubricant will help with installation (see Fig.
5).
2. Put the locking ring over the filter and thread it
onto the filter. Turn the locking ring clockwise
until you hear it snap over the tabs on the lower
half of the tank.
WARNING
Follow these instructions carefully. Improper locking
ring installation can cause the filter lid to be blown off
which can result in death, serious personal injury or
property dam age.
Filter Tank,
Upper Half
Locking
Ring
Retaining
Ring
O-Ring
Locking Ring
Handle
Section 4. Start-Up and Operation
WARNING
NEVER start pump while standing within five (5)
feet of the filter. Starting the pump while there is
pressurized air in the system can cause the filter
lid to be blown off, which can cause death, se ri ous
personal injury or property damage.
WARNING
NEVER operate the filter system at more than 50 psi
of pressure. Operating the filter system in excess of
50 psi can cause the filter lid to be blown off, which
can cause death, serious personal injury or property
damage.
Caution
DO NOT operate filter at water temperatures above
120° F (65.5° C). Water temperatures above the
manufacturer's recommendations will shorten the life
span of the filter and void the warranty.
4.1 New Pool and Seasonal Start-up
1. Turn off the pump and switch off the circuit breaker to
the pump motor.
2. Check that the filter drain plug is in place and
tight.
3. Check that the tank locking ring is properly seated
and tight.
Filter Tank,
Lower Half
Figure 5. Locking Ring
Ta bs
4. Open the pump hair/lint pot lid and fill the pump
basket with water to prime the system. Replace the
pump lid. (You may have to do this a few times on
new and seasonal start ups).
5. Open the air release valve on top of the filter (do
not remove the valve).
6. Be sure to open any isolation valves that were
installed in the system.
7. Stand clear of the filter and start the pump to
circulate water through the system. When all the
air is bled from the system and a steady stream of
water starts to come out of the air release valve,
close the valve.
8. Watch the pressure gauge to be sure that the
pressure does not exceed 50 psi. If the pressure
approaches 50 psi, immediately turn the pump
off and clean the filter cartridges. If the pressure
remains high after cleaning the filter, refer to the
troubleshooting guide on page 12 for possible
causes and solutions.
Section 5. Filter Disassembly and
Assembly
WARNING
NEVER attempt to assemble, dis as sem ble or adjust
the filter when there is pressurized air in the system.
Starting the pump while there is any pressurized air
in the system can cause the filter lid to be blown off,
which can cause death, serious personal injury or
property dam age.
5.1 Filter Element Removal
1. Turn off the filter pump and turn breaker off.
2. Open air release valve on top of the filter tank
to release all pressure from inside the tank and
system (see Fig. 6). Close any filter isolation
valves on the system to prevent flooding.
3. Open the filter tank drain. When the filter tank has
drained, close the drain.
Page 9Cartridge Filters - CJ Series Filter
Locking
Ring
Air
Release
Valve
Tan k To p
Upper Bearing
Assembly
4. Remove the locking ring by squeezing up on the
handles and turning it counterclockwise.
5. Remove the top of the filter. Inspect the tank
o-ring for damage. Clean or replace the o-ring as
necessary.
6. Remove the Upper Bearing Assembly from the top
of the filter. Remove the filter element from the
tank bottom and clean or replace as necessary.
7. Place the new or cleaned filter element into the
tank bottom. Place the Upper Bearing Assembly
on top of the filter.
8. Use a Silicone based lubricant on the new or
cleaned o-ring and place the o-ring onto the tank
bottom.
9. Place the tank top onto the tank bottom. Be sure
the tank halves are seated properly.
10. Install the locking ring (see Section 3.4, "Locking
Ring Installation").
11. Follow steps 5 thru 8 under Section 4.1, "New
Pool and Seasonal Start-Up".
Filter Element
Tank Retaining
Ring
Tank Bottom
Figure 6. Filter Element Removal
Page 10
5.2 Changing the Outlet Port
1. Follow steps 1 thru 6 under Section 5.1, "Filter
Element Removal".
2. Remove the three (3) screws holding the Breather
Tube Support. Slide the Support off of the tank rib.
The bottom of the Breather Tube will stay in the
Plenum (see Fig. 7).
Factory
Outlet
Position
Optional
Outlet
Positions
WARNING
It is important that the breather tube is fully seated
into the adapter. If the breather tube is not in stalled
properly, unwanted high pressure can cause the filter
lid to be blown off, which can cause death, serious
personal injury or prop er ty damage.
Filter Cross Section
Plenum
Breather
Tube must
be fully
seated into
the adapter
Outlet
Port
Figure 7. Changing the Outlet Port, Cross Section
Breather
Tube
Assembly
Single Screw
Holding Plenum
Assembly
Plenum
Assembly
Figure 8. Changing the Outlet Port
6. Slide the Breather Tube Support onto the correct
rib inside the tank bottom. Place the three (3)
screws into the support and hand tighten the
screws. Do not use a wrench.
7. Follow steps 7 thru 10 under Section 5.1, "Filter
Element Removal".
8. Follow the steps in Section 4.1, "New Pool and
Seasonal Start-Up".
9. You will need to relabel the Inlet, Outlet and Drain
ports. Label kits (part #R0560600) are available
from Jandy by calling 707-776-8200 ext. 237.
3. Remove the single screw holding the Plenum in
place. Grasp the Plenum Adapter and pull the
assembly out of the tank. Clean the bottom of the
tank (see Fig. 8 ).
4. Rotate the Plenum Assembly to the desired
position. With the Plenum Assembly in place, push
down until it is seated.
5. Place the screw into the Plenum Assembly and
hand tighten the screw.
Page 11Cartridge Filters - CJ Series Filter
Section 6. Maintenance
6.1 General Maintenance
1. Wash outside of filter with a mild detergent or TSP
(tri-sodium phosphate) and water. Rinse off with
a hose. Do not use solvents to clean the fi lter,
solvents will damage the plastic components of
the fi lter.
2. Check pressure during operation at least once a
week.
3. Remove any debris from the skimmer basket and
hair/lint pot on pump.
4. Check pump and filter for any leaks. If any leaks
develop, turn off the pump and call a qualified
pool service technician.
5. Product safety signs or labels should be
periodically inspected and cleaned by the product
user as necessary to maintain good legibility for
safe viewing.
6. Product safety signs or labels should be replaced
by the product user when a person with normal
vision, including corrected vision, is no longer
able to read the safety signs or label message panel
text at a safe viewing distance from the hazard.
In cases where the product has an extensive
expected life or is exposed to extreme conditions,
the product user should contact either the product
manufacturer or some other source to determine
means for obtaining replacement signs or labels.
6.3 Cleaning the Filter Cartridge
1. Turn off the filter pump and turn breaker off.
2. If the filter is installed below pool level, close any
filter isolation valves to prevent flooding.
3. Open the air release valve on top of the filter and
wait for all air pressure to be released.
4. Open filter tank and remove cartridge element (see
Section 5.1 "Filter Element Removal". Place it
upright in an area suitable for washing.
5. Use a garden hose and nozzle to wash each pleat
of the element.
NOTE Algae, suntan oil, calcium and body oils can form
coatings on filter element which may not be removed
by normal hosing. To remove such materials, soak
the element in de-greaser and then a de-scaler. Your
local pool shop will be able to recommend suitable
products.
6. Replace the cartridge back into the filter tank.
Inspect the o-ring for cracks or wear marks.
Place the o-ring back onto the filter tank bottom.
Replace the top of the tank. Place the filter locking
ring on the filter and tighten (see Section 3.4
"Locking Ring Installation").
7. Reopen the isolation valves if they were closed.
8. Stand clear of the filter, start the pump and
circulate the water until water sprays out of the air
release valve. Close the air release valve. The filter
is now back in operating mode
7. Installation of new replacement safety signs or
labels should be in accordance with the sign or
label manufacturer's recommended procedure.
6.2 Pressure Gauge
Caution
Maintain your pressure gauge in good working order.
The pressure gauge is the primary indicator of how
the filter is operating.
1. During operation of the filtration system, check
the pressure gauge/air release assembly for air or
water leaks at least once a week.
2. Keep the pressure gauge in good working order.
If you suspect a problem with the gauge, Jandy
recommends you call a qualified service technician
to do any work on the filter/pump system.
Section 7. Winterizing
1. Turn off the pump and circuit breakers.
2. Open air release valve on top of the filter. Do not
remove.
3. Loosen the drain plug at the base of the filter to
ensure that the tank is empty.
4. Drain circulation system of all water.
5. Cover the system with a tarpaulin or plastic sheet
to protect it from the weather.
Page 12
Section 8. Troubleshooting
1. For a list of common problems and solutions see
the Troubleshooting Guide below.
2. Jandy recommends that you call a qualified service
technician to do any work on the filter/pump
system. For technical service call 707.776.8200,
ext. 260.
Table 4. Troubleshooting Guide
Fault SymptomPossible ProblemsSolutions
Water is not clear.Insufficient disinfectant level.
Incorrect pool chemistry.
Heavy bathing and/or dirt loads.
Insufficient running times.
Filter is dirty.
Hole in filter element.
Low water flow.Filter system strainer baskets dirty.
Air leaks on suction side of pump.
Restrictions or blockage in either suction or
return lines.
Filter cartridge needs to be cleaned or
replaced.
Pool water level too low.
Pump not primed.
Pump impeller vanes blocked.
Pump operating under speed (low voltage).
Short filter cycles.Presence of algae clogging filter.
Incorrect water chemistry.
Strainer baskets not being used and/or
broken. (Allow debris into pump.)
Pump output exceeds design flow rate of
filter.
Ineffective cleaning.
High pressure on start-up.Small eyeball fitting in Pool/Spa.
Partially closed valve on return line.
Too large of pump.
Filter cartridge dirty.
Dirt returns to pool.Hole in filter cartridge.
Worn o-ring seal inside filter.
Filter not assembled correctly.
Check and adjust disinfectant level.
Test and adjust water chemistry.
Adjust filter time and/or water chemistry.
Increase pump run time.
Clean filter per instructions.
Replace filter cartridge.
Check and clean strainer baskets.
Check all connections between pool intake
and pump.
Check all lines for debris or partially closed
valves.
Clean or replace filter cartridge per
instructions.
Fill pool so level is above pump inlet line.
Fill pump with water at basket and replace lid.
Technician required.
Technician or electrician required.
Check disinfectant content.
Check pH, total alkalinity and TDS.
Replace baskets.
Check pump performance.
Clean or replace filter cartridge per
in struc tions.
Replace with larger diameter fitting.
Check and fully open all valves on return line.
Check pump and filter selection.
Clean filter cartridge per instructions.
Replace filter cartridge per instructions.
Replace o-ring.
Reassemble filter per instructions.
Section 9. Parts List and Exploded
View
9.2 Jandy
Page 13Cartridge Filters - CJ Series Filter
®
CJ Cartridge Filter Exploded View
1
9.1 Jandy® Cartridge Filter, CJ Series
Key
No.Description
1Locking Ring R0557500
2Locking Ring Safety LatchR0557400
3Pressure GaugeR0556900
4Pressure Gauge/Air Release Adapter
(set of 2)
5Air Release ValveR0557200
6Handle w/Screws (set of 2)R0557300
7TankBody Assembly, Upper, CJ200R0559701
TankBody Assembly, Upper, CJ250R0559702
8Upper Bearing AssemblyR0557600
9Filter Cartridge, CJ250R0556700
Filter Cartridge, CJ200R0556800
10Breather Tube R0557700
11Breather Tube Support w/Screws, CJ250
(set of 3 screws)
Breather Tube Support w/Screws, CJ200
(set of 3 screws)
Thank you for purchasing Jandy®pool and spa products. Waterpik Technologies (manufacturer of Jandy
products, including Laars
®
pool and spa heaters, Air Energy Heat Pumps, and Clormatic Electronic Chlorine
Generators) warrants all parts to be free from manufacturing defects in materials and workmanship for a period of
one year from the date of retail purchase, with the following exceptions:
®
AquaLink
•
NeverLube
•
AquaPure
•
RS units installed with Jandy Surge Protection Kits will be covered for two years.
®
valves are warranted for the life of pool and/or spa on which they were originally installed.
TM
Electronic Chlorine Generator Electrolytic Cells carry a 5 year limited warranty on a prorated basis.
This warranty is limited to the first retail purchaser, is not transferable, and does not apply to products that have
been moved from their original installation sites. The liability of Waterpik Technologies shall not exceed the repair
or replacement of defective parts and does not include any costs for labor to remove and reinstall the defective
part, transportation to or from the factory, and any other materials required to make the repair. This warranty does
not cover failures or malfunctions resulting from the following:
1. Failure to properly install, operate or maintain the product(s) in accordance with our published Installation,
Operation and Maintenance Manuals provided with the product(s).
2. The workmanship of any installer of the product(s).
3. Not maintaining a proper chemical balance in your pool and/or spa [pH level between 7.2 and 7.8, Total
Alkalinity (TA) between 80 to 120 ppm, Total Dissolved Solids (TDS) less than 2000].
4. Abuse, alteration, accident, fire, flood, lightning, rodents, insects, negligence or acts of God.
5. Scaling, freezing, or other conditions causing inadequate water circulation.
6. Operating the product(s) at water flow rates outside the published minimum and maximum specifications.
7. Use of non-factory authorized parts or accessories in conjunction with the product(s).
8. Chemical contamination of combustion air or improper use of sanitizing chemicals, such as introducing
sanitizing chemicals upstream of the heater and cleaner hose or through the skimmer.
9. Overheating, incorrect wire runs; improper electrical supply; collateral damage caused by failure of O-Rings,
DE grids, or cartridge elements; or damage caused by running the pump with insufficient quantities of water.
LIMITATION OF LIABILITY:
This is the only warranty given by Waterpik Technologies. No one is authorized to make any other warranties on
Waterpik Technologies' behalf. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED
OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF FITNESS FOR A
PARTICULAR PURPOSE AND MERCHANTABILITY. WATERPIK TECHNOLOGIES EXPRESSLY DISCLAIMS
AND EXCLUDES ANY LIABILITY FOR CONSEQUENTIAL, INCIDENTAL, INDIRECT OR PUNITIVE
DAMAGES FOR BREACH OF ANY EXPRESSED OR IMPLIED WARRANTY. This warranty gives you specific
legal rights. You may also have other rights which vary by state or province.
WARRANTY CLAIMS:
For prompt warranty consideration, contact your dealer and provide the following information: proof of purchase,
model number, serial number and date of installation. The installer will contact the factory for instructions
regarding the claim and to determine the location of the nearest designated service center. If the dealer is not
available, you can locate a service center in your area by visiting www.jandy.com or by calling our technical
support department at (707) 776-8200 extension 260. All returned parts must have a Returned Material
Authorization number to be evaluated under the terms of this warranty.
H0556400C
6000 Condor Drive • Moorpark, CA USA 93021
480 S. Service Road West • Oakville, Ontario, Canada L6K 2H4