Hayward SwimPure Plus W3SWP15 User manual

SwimPure Plus
Electronic Chlorine Generator
®
W3SWP15
W3SWP9
Hayward Pool Products
620 Division Street, Elizabeth NJ 07207
Phone: [phone]
www.hayward.com
092744 RevC
Owner’s Manual
Contents
Operation..............................2
Installation.......................11
Troubleshooting.................. 15
Warranty..............................18
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IMPORTANT SAFETY INSTRUCTIONS
When using this electrical equipment, basic safety precautions should always be followed, including
the following:
• READ AND FOLLOW ALL INSTRUCTIONS
• Use Copper Conductors Only
• Disconnect all AC power during installation.
• Warning - To reduce the risk of injury, do not permit children to use this product unless they
are closely supervised at all times.
• Hayward salt systems are designed, tested and sold as systems and are certified by several
agencies around the globe --- with each component of the systems meeting all required certi-
fications and attendant legal requirements. The use of an untested, uncertified generic cells (or
generic circuit boards) with Genuine Hayward salt chlorination products could lead to premature
product failure.
• Pursuant to the terms and conditions of any applicable Warranty, the use of a non-genuine
Hayward replacement salt chlorination cell on any Hayward automation or chlorination product
will void any Warranty.
• A green colored terminal marked "Earth Ground" is located inside the wiring compartment.
To reduce the risk of electric shock, this terminal must be connected to the grounding means
provided in the electric supply service panel with a continuous copper wire equivalent in size to
the circuit conductors supplying the equipment.
• One bonding lug for US models (two for Canadian models) is provided on the external surface.
To reduce the risk of electric shock, connect the local common bonding grid in the area of the
swimming pool, spa, or hot tub to these terminals with an insulated or bare copper conductor
not smaller than 8 AWG US / 6 AWG Canada.
• All field installed metal components such as rails, ladders, drains, or other similar hardware
within 3 meters of the pool, spa or hot tub shall be bonded to the equipment grounding bus with
copper conductors not smaller than 8 AWG US / 6 AWG Canada.
• NOTICE TO USERS: This control product is to be used only in accordance with the directions of
this label. It is an offense under the Pest Control Products Act to use a control product under
unsafe conditions.
SAVE THESE INSTRUCTIONS
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Operation
The SwimPure Plus®is an automatic chlorine generation system for pool or spa sanitation. The
operation requires a low concentration of salt (sodium chloride) in the pool water. These levels are
low enough that it normally will not be tasted. The SwimPure Plus automatically sanitizes your pool
by converting the salt into free chlorine which kills bacteria and algae in the pool. Chlorine will
revert back to sodium chloride after killing bacteria. These reactions will continuously recycle virtu-
ally eliminating the need to add sanitizing chemicals to your pool. The only time you may need to
add more salt to the pool is when water is replenished due to backwashing, draining, or splashing
(not evaporation).
The SwimPure Plus is offered in three models and is designed to handle the purification needs of
most residential swimming pools up to 40,000 gallons (150,000 liters), or the needs of most com-
mercial pools up to 25,000 gallons (95,000 liters). Check local codes for other restrictions. The
actual amount of chlorination required to properly sanitize a pool varies due to bather load, rainfall,
temperature, and the pool's cleanliness.
NOTE: Hayward does not recommend using the SwimPure Plus to generate bromine.
Select the proper model for your pool (installation and mounting requirements are the same for all
models):
W3SWP15 - for pools up to 40,000 gallons
W3SWP9 - for pools up to 25,000 gallons
NOTE: Before installing this product as part of a saline water purification system in a pool or spa
using natural stone for coping or for immediately adjacent patios/decking, a qualified stone instal-
lation specialist should be consulted regarding the appropriate type, installation, sealant (if any) and
maintenance of stone used around a saline pool with electronic chlorine generator in your particular
location and circumstances.
NOTE:The use of dry acid (sodium bisulfate) to adjust pool pH is discouraged especially in arid regions
where pool water is subject to excessive evaporation and is not commonly diluted with fresh water.
Dry acid can cause a buildup of by-products that can damage your chlorinator cell.
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Water Chemistry
The table below summarizes the levels that are recommended by The Association of Pool and Spa
Professionals (APSP). The only special requirements for the SwimPure Plus are the salt level and
stabilizer. It is important to maintain these levels in order to prevent corrosion or scaling and to
ensure maximum enjoyment of the pool. Test your water periodically. Your Authorized SwimPure Plus
Dealer or most pool stores can provide you with the chemicals and procedures to adjust the water
chemistry. Be sure to tell the pool store that you are using an SwimPure Plus chlorine generator.
Saturation index
The saturation index (Si) relates to the calcium and alkalinity in the water and is an indicator of the
pool water "balance". Your water is properly balanced if the Si is 0 ±.2. If the Si is below -0.2, the
water is corrosive and plaster pool walls will be dissolved into the water. If the Si is above +0.2,
scaling and staining will occur. Use the chart below to determine the saturation index.
Si = pH + Ti + Ci + Ai - TDS
Hardness
Calcium
75
100
125
150
200
250
300
400
600
800
Total Dissolved
Solids
Total
alkalinity
°C °F Ti Ci Ai TDS
12
16
19
24
29
34
39
53
60
66
76
84
94
102
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.4
2.5
75
100
125
150
200
250
300
400
600
800
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.8
2.9
0-1000
1001-2000
2001-3000
3001-4000
4001-5000
12.10
12.29
12.35
12.41
12.44
Use: Measure the pH of the pool water, the temperature, water hardness, total alkalinity,
and total dissolved solids. Use the table above to determine Ti, Ci, Ai, and TDS in the
formula shown above. If the Si is equal to 0.2 or more, stains may appear. If the Si is
equal to -0.2 or less, corrosion or deterioration may occur.
Corrosion Stain
Ok
-0.2 0.2
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Salt Level
Use the chart on page 5 to determine how much salt in pounds or (Kgs) need to be added to reach
the recommended levels. Be aware that there may already be salt in your pool from prolonged use
of chlorine. Test your pool, then add the correct amount. Use the equations below (measurements
are in feet/gallons and meters/liters) if pool size is unknown. Use the equations below (measure-
ments are in feet/gallons and meters/liters) if pool size is unknown.
The ideal salt level is between 2700-3400 ppm (parts per million) with 3200 ppm being optimal. If
the level is low, determine the number of gallons in the pool and add salt according to the chart on
page 5. A low salt level will reduce the efficiency of the SwimPure Plus and result in low chlorine
production. A high salt level can cause the SwimPure Plus to shutdown and may begin to give a
salty taste to your pool (generally, the salt will begin to be tasted at a level of about 3500-4000
ppm). The salt in your pool/spa is constantly recycled and the loss of salt throughout the swimming
season should be small. This loss is due primarily to the addition of water because of splashing,
backwashing, or draining (because of rain). Salt is not lost due to evaporation.
Type of Salt to Use
It is important to use only sodium chloride (NaCl) salt that is greater than 99% pure. This is com-
mon food quality or water softener salt and is usually available in 40-80 lb. bags labeled "Coarse
Solar Salt". It is also acceptable to use water conditioning salt pellets, however, it will take longer
for them to dissolve. Do not use rock salt, salt with yellow prussiate of soda, salt with anti-caking
additives, or iodized salt.
How to Add or Remove Salt
For new plaster pools, wait 10-14 days before adding salt to allow the plaster to cure. Turn the
circulating pump on and add salt directly into the pool. Brush the salt around to speed up the dis-
solving process--do not allow salt to pile up on the bottom of the pool. Run the filter pump for 24
hours with the suction coming from the main drain (use pool vac if there is no main drain) to allow
the salt to evenly disperse throughout the pool. The salt display may take 24 hours to respond to
the change in salt concentration.
The only way to lower the salt concentration is to partially drain the pool and refill with fresh water.
For outdoor pools, always check stabilizer (cyanuric acid), when checking salt. These levels will
most likely decline together. Use the chart on page 6 to determine how much stabilizer must be
added to raise the level to 40 ppm.
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5
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Controls
Main Switch
AUTO: For normal operation, the Main Switch should be left in the AUTO position. In this posi-
tion the SwimPure Plus will produce chlorine according to the "Desired Output %" adjustment
setting for the entire filtering/pumping cycle.
SUPER CHLORINATE: When you have an abnormally high bather load, a large amount of rain,
a cloudy water condition, or any other condition which needs a large amount of purification
to be introduced, put the Main Switch in the SUPER CHLORINATE position. This electronically
“super chlorinates” (shocks) the water for 24 hours (filter pump must be on during this time) or
until the power has been turned off, whichever comes first. At the end of the super chlorinate
time, be sure to put the switch back into the AUTO position.
OFF: The OFF position prevents the SwimPure Plus from energizing the electrolytic cell. In
this position there is no chlorine generation. NOTE: To service any of the pool equipment or
the SwimPure Plus, turn the power off at the circuit breaker.
Indicator LED's
POWER When illuminated, the SwimPure Plus has input power.
GENERATING This LED is on steady during normal operation. When flashing, the pool water
is too hot or cold to operate.
SUPER CHLORINATE Illuminates during super-chlorination. See description above.
REMOTELY CONTROLLED When illuminated, indicates that a remote pool automation control
(Hayward Pro Logic, Pentair Intellitouch, Polaris Eos, etc.) is controlling the SwimPure Plus--the
main switch and "Desired Output %" adjustment are inactive. When flashing, the Pro Logic,
Intellitouch or Eos is in SERVICE or TIME-OUT mode and the Main Switch and "Desired Output
%" adjustment are active.
NO FLOW When illuminated, the flow switch has detected no water flowing and the SwimPure
Plus has stopped generating chlorine. A flashing LED indicates a 15-60 second time delay
period.
CHECK SALT When flashing, the salt level is low (below 2700 ppm) and SwimPure Plus is
generating at low efficiency. When illuminated steady, the salt level is too low and SwimPure
Plus has shut down. Before adding large quantities of salt, it is advisable to have your salt
level professionally checked.
HIGH SALT When illuminated, the salt level is too high and SwimPure Plus has shut down.
INSPECT CELL A flashing indicator signifies that either the cell efficiency is reduced or that it
is time for regularly scheduled cell inspection. In either case, inspect cell and clean if neces-
sary. When illuminated steady, cell efficiency is greatly reduced and the SwimPure Plus has
stopped producing chlorine. Inspect, clean or replace if necessary.
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To Set Turbo Cell Type
Before operation, the SwimPure Plus must be configured for the chlorinator cell that will be used.
Your model SwimPure Plus has been packaged with a corresponding Turbo cell. Refer to the fol-
lowing information and steps below to set the Turbo cell type.
"t-3" = if using a T-CELL-3, GLX-CELL-3-W Turbo Cell
"t-9 = for all SWP9 models or if using a T-CELL-9, GLX-CELL-9-W Turbo Cell
"t-15" = for all SWP15 models or if using a T-CELL-15, GLX-CELL-15-W Turbo Cell
"t-5" = if using a GLX-CELL-5, GLX-CELL-5-W Turbo Cell
1. Slide the Main Switch to the "Auto" position.
2. Push the Diagnostic button repeatedly until "t-xx" appears on the display ("t-15" is the factory
default). If the desired cell type is displayed skip to step 4.
3. To change to a different cell type, slide the Main Switch from "Auto" to "Super Chlorinate" and
back to "Auto". Repeat this process until the desired cell type is displayed.
4. Push the Diagnostic button to exit.
Desired Output %" adjustment knob
The "Desired Output %" adjustment knob is located in the lower center of the SwimPure Plus control
panel. This setting is used to control the amount of chlorine the SwimPure Plus generates. Raise
this setting to increase chlorine level and lower it to decrease chlorine level. Note: The "Desired
Output %" adjustment will not function when the SwimPure Plus is being controlled by a remote
pool automation control.
Salt Display
Refer to the Water Chemistry section for recommended salt levels as well as how to add/remove
salt. The Salt Display shows the average salt level of the pool water. The factory default display
is in English units (ppm). If Metric units (grams per liter) are preferred, follow the procedure under
Temperature Display.
Temperature Display
The Temperature Display shows the current temperature of the pool water. The factory default
display is in ºF. Both the Temperature Display and the Salt Display can be programmed to display
in Metric units. To display temperature in ºC and salt level in g/l, perform the following steps:
1. Slide the Main Switch to the "Auto" position.
2. Push the Diagnostic button repeatedly until "ºF" appears on the display.
3. Slide the Main Switch from "Auto" to "Super Chlorinate" and back to "Auto".
4. Push the Diagnostic button to exit.
Instant Salinity
The Instant Salinity display is the measured salt level of the pool water at that moment. If salt has
recently been added, the Instant Salinity may show the change while the Salt Display (average salt
level) may take some time before the changes can be seen. Under these circumstances, you may
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8

want to "update" the Salt Display to the new Instant Salinity value. This action will clear the Salt
Display and substitute the Instant Salinity value. To do this, follow the steps below:
1. Slide the Main Switch to the "Auto" position.
2. Push the Diagnostic button repeatedly until "-xxxx ppm" appears on the display.
3. Slide the Main Switch from "Auto" to "Super Chlorinate" and back to "Auto".
4. Push the Diagnostic button to exit.
Operation
Assuming that the water chemical levels are in the recommended range, there are three factors that
you can control which directly contribute to the amount of chlorine the SwimPure Plus will generate:
1. filter time each day (hours)
2. the "Desired Output %" setting
3. the amount of salt in the pool
The filter pump timer should be set so that all of the water in the pool passes through the filter
each day. For pools with high chlorine demand, the timer may have to be set longer to generate
enough chlorine.
To find the optimum "Desired Output %" setting, start at approximately 50%. Test the chlorine level
every few days and adjust the dial up or down accordingly. It usually takes 2-3 adjustments to find
the ideal setting for your pool/spa and after that, it should only take minor, infrequent adjustments.
Because the chlorine demand of the pool increases with temperature, most people find they have
to adjust the dial up at the peak of the summer and down during the colder periods. The SwimPure
Plus automatically stops generating when the pool water temperatures drops below 50ºF. This is
usually not a problem because bacteria and algae stop growing at this temperature. You can override
this low temperature cutoff by switching to SUPER CHLORINATE for a day.
NOTE: After the ideal "Desired Output %" setting has been found, you may need to raise the setting
when the pool water temperature increases significantly, when there is higher than normal bather
load or when your chlorinator cell ages. You may need to lower the setting when the pool water
temperature decreases significantly or there are long periods of inactivity.
Prevent over-chlorination during cold weather: Check chlorine levels periodically. Most pools require
less chlorine during cold weather and the “Desired Output %” should be lowered accordingly.
When connected to a pool automation control (Hayward Pro Logic, Pentair Intellitouch or Polaris
Eos): The SwimPure Plus is designed to operate with all pool automation controls. The Pro Logic,
Intellitouch or Eos can fully control the function of the SwimPure Plus chlorinator in addition to the
other pool equipment. The "Remotely Controlled" LED on the SwimPure Plus chlorinator will be illu-
minated when the automation control is activated.Adjustment of the SwimPure Plus "Desired Output
%" and also Superchlorination can be controlled from the pool automation display/keypad. Refer to
the pool automation control instructions for more information. The SwimPure Plus salt display and
LED indicators operate as normal, but the main switch and "Desired Output %" dial are disabled.
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Maintaining the SwimPure Plus System
To maintain maximum performance, it is recommended that you open and visually inspect the
cell every 3 months or after cleaning your filter. The SwimPure Plus will remind you to do this by
flashing the "Inspect Cell" LED after approximately 500 hours of operation. After you inspect the
cell (and clean, if necessary) press the small "diagnostic" button next to the display for 3 seconds
to stop the flashing "Inspect Cell" LED and start the timer for the next 500 hours.
The SwimPure Plus electrolytic cell has a self cleaning feature incorporated into the electronic con-
trol’s logic. In most cases this self cleaning action will keep the cell working at optimum efficiency.
In areas where water is hard (high mineral content) and in pools where the water chemistry has
been allowed to get "out of balance", the cell may require periodic cleaning. The "Inspect Cell"
LED will indicate if cell efficiency is decreased and servicing is necessary. If the "Inspect Cell" LED
remains on after a thorough cleaning, the cell may be worn and require replacement.
Servicing and Cleaning the SwimPure Plus cell
Turn off power to the SwimPure Plus before removing the electrolytic cell. Once removed, look
inside the cell and inspect for scale formation (light colored crusty or flaky deposits) on the plates
and for any debris which has passed through the filter and caught on the plates. If no deposits are
visible, reinstall. If deposits are seen, use a high pressure garden hose and try to flush the scale
off. If this is not successful, use a plastic or wood tool (do not use metal as this will scratch the
coating off the plates) and scrape deposits off of plates. Note that a buildup on the cell indicates
that there is an unusually high calcium level in the pool (old pool water is usually the cause). If
this is not corrected, you may to have to periodically clean the cell. The simplest way to avoid this
is to bring the pool chemistry to the recommended levels as specified.
Mild Acid Washing: Use only in severe cases where flushing and scraping will not remove the
majority of deposits. To acid wash, turn off power to SwimPure Plus. Remove cell from piping. In
a clean plastic container, mix a 4:1 solution of water to muriatic acid (one gallon of water to one
quart of muriatic acid). ALWAYS ADD ACID TO WATER - NEVER ADD WATER TO ACID. Be sure
to wear rubber gloves and appropriate eye protection. The level of the solution in the container
should just reach the top of the cell so that the wire harness compartment is NOT submerged. It
may be helpful to coil the wiring before immersing the cell. The cell should soak for a few minutes
and then rinse with a high pressure garden hose. If any deposits are still visible, repeat soaking
and rinsing. Replace cell and inspect again periodically.
Winterizing
The SwimPure Plus electrolytic cell and flow detection switch will be damaged by freezing water
just as your pool plumbing would. In areas of the country which experience severe or extended
periods of freezing temperatures, be sure to drain all water from the pump, filter, and supply and
return lines before any freezing conditions occur. The electronic control is capable of withstanding
any winter weather and should not be removed.
Spring Start-up
DO NOT turn the SwimPure Plus on, until the pool water chemistry has been brought to the proper
levels. This information can be found on page 3.
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Installation
Installation must be performed in accordance with Local and NEC codes.
Preparing Pool/Spa Water
Refer to page 3 for recommended chemical levels. The pool's chemistry must be balanced BEFORE
activating the SwimPure Plus. NOTE: If the pool does not have new water, add 1 quart (1 liter) of
metal remover and 1 quart (1 liter) of non-copper based algaecide to the pool, per manufacturer's
instructions. This ensures a quick, troublefree transfer to the SwimPure Plus system.
Mounting the SwimPure Plus Control
The SwimPure Plus is contained in a raintight enclosure that is suitable for outdoor mounting. The
control must be mounted a minimum of 5 ft. (2 meters) horizontal distance (or more, if local codes
require) from the pool/spa.
The control is designed to mount vertically on a flat surface with the knockouts facing downward.
Because the enclosure also acts as a heat sink (disperses heat from inside the box), it is important
not to block the four sides of the control. Do not mount SwimPure Plus inside a panel or tight
enclosed area.
FROM
POOL
120/240 VAC
POWER
TO
POOL
FROM
SPA
TO
SPA
LDLINE
CONTROLS INC.
G
AQUA
RITE
Swimpure Plus
11
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Plumbing
Ensure that the SwimPure Plus installation does not constitute a cross connection with the local
potable water supply. Consult local plumbing codes.
The SwimPure Plus is packaged with a Turbo cell, flow switch and cell unions. Refer to page 2 for
information about available SwimPure Plus models.
The flow switch and cell should be plumbed in the return line to the pool/spa. The preferred instal-
lation is after (downstream) all the pool equipment (filter, heater, solar, etc.). The electrolytic cell
and flow switch tee fitting are designed to be plumbed into 2" (51mm) PVC pipe. Adapters (not
included) can be used for systems with 1½" (38 mm) plumbing.
For proper plumbing, refer to the overview diagram on page 11. Below, alternate configuration #1
shows the flow switch can also be in front of the cell. Configurations #2 and #3 allow for chlorina-
tion of both the pool and spa during spa spillover operation, but prevent overchlorination of the spa
during "spa only" operation. Never use configuration #4.
Flow Switch: IMPORTANT: There must be at least a 12" (25cm) straight pipe run before
(upstream) the flow switch. If the switch is plumbed after the cell, the cell can
by counted as the 12" (25cm) of straight pipe. To ensure proper operation,
verify that the arrow on the flow switch (located on top of gray hex) points in
the direction of water flow.
Electrolytic Cell: Install using the unions provided. Tighten unions BY HAND for a watertight
seal. For pool/spa combination systems with spillover, use configurations #2
or #3 above to allow chlorination of both the pool and spa during spillover
but preventing overchlorination when operating the spa only.
2
34
1
12”
12”
min
min
Flow Switch
before Cell
Flow Switch
after Cell
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12

Flow switch connector
Bonding lug to
pool bonding system
Cutout for
cell cable
Wiring
Power must be shut off at the circuit breaker before performing any wiring. Be sure to follow
Local and NEC electrical codes. To provide safe operation, the SwimPure Plus must be properly
grounded and bonded.
Input Power For stand alone operation:
Wire the SwimPure Plus to the LOAD SIDE of the filter pump timer. It is very important that the
SwimPure Plus is powered only when the pump is running.
Refer to the wiring label on the SwimPure Plus as well as the diagram below to determine correct
wiring connections. The SwimPure Plus is shipped from the factory with the configuration jumpers
in 240VAC position. If using 120VAC, move the jumpers as shown below. For Canadian models,
the SwimPure Plus shall be connected to a circuit protected by a class A ground fault interrupter.
Be sure to connect the ground wire to the green ground screw terminal located on the bottom of
the enclosure.
Bonding: A lug used for bonding is attached to the bottom of the SwimPure Plus enclosure (see
diagram below). The SwimPure Plus must be bonded with an 8 AWG copper wire (6 AWG Canada)
to the pool bonding system.
Electrolytic Cell and Flow Switch: The electrolytic cell and flow switch cables are terminated
with connectors which plug into the SwimPure Plus, for easy attachment and removal. The door
of the SwimPure Plus must be open to access the cell cable connector. The flow switch plugs into
a connector (similar to a telephone jack) located outside, on the bottom of the enclosure. Refer to
the diagram below for the location of these connections.
Note: Wire the pump directly to the timeclock -- do not use the Swimpure Plus as a junction box.
SwimPure Plus SwimPure Plus
13
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Input power for use with Hayward, Pentair and Polaris controls
Wire the SwimPure Plus DIRECTLY to 120/240VAC power (not through timer or relay).
Optional Hayward, Pentair and Polaris controls:
The Hayward, Pentair and Polaris controls use a 4 wire connection to communicate to the SwimPure
Plus and can be wired up to 500' apart. Any outdoor rated 4 conductor cable can be used. Refer
to each manufacturer's instructions and the wiring diagrams below for proper wiring connection
to the SwimPure Plus. NOTE: There must be only 1 "primary" unit. All other SwimPure Plus units
must be configured as "secondary".
Hayward - Attach wires to proper screw terminals as shown below.
Pentair - Attach wires to opposite numbered screw terminals as shown below. Note that the colors
marked on the Pentair PCB do not match the SwimPure Plus.
41
32
23
14
GRN
GRN / -DT
BLK
BLK / GND
YEL
YEL / +DT
RED RED / +15
SwimPure
Plus Intellitouch
marking on PCB
green
yellow
black
red
(Colors Do Not Match)
44
33
22
11
GRN GRN
BLK BLK
YEL YEL
RED RED
SwimPure
Plus Pro Logic
green
yellow
black
red
Hayward, Pentair
or Polaris
Power Center
SwimPure Plus
(Primary)
SwimPure Plus
(Secondary)
Additional
SwimPure Plus(es)
(if required)
Jumper Removed
For Secondary(s)
Jumper Installed
For Primary
(Factory Default)
1
2
3
4
GREEN
YELLOW
BLACK
RED
SUBPANEL
SWIMPURE PLUS
(240 VAC)
SWIMPURE PLUS
(120 VAC)
HAYWARD
PENTAIR
or
POLARIS
PCB PCB
BONDING
LOOP BONDING
LOOP
GROUND
NEUTRAL
GND GND
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14

Polaris - Attach wires to proper screw terminals as shown below. Note that screw terminal "1" is
marked on the Polaris PCB.
Troubleshooting
Visit www.hayward.com for helpful information on operation, maintenance and troubleshooting your
SwimPure Plus Electronic Chlorine Generator.
Diagnostic Displays
Sequential pushes of the small "diagnostic" button next to the LCD display will cause the SwimPure
Plus to display the following information:
1. Pool temperature (xx degrees Fahrenheit or Celsius)
2. Cell voltage (xx.x volts)
3. Cell current (x.xx amps)
4. Desired Output % ("0P" -- "100P" depending on knob position or input from remote pool
automation controller)
5. Instant salinity ( -xxxx ppm or -x.xx grams/Liter)
6. Product name sent to the pool automation control display ("AL-0" which signifies "SwimPure
Plus")
7. Software revision level (r1.xx)
8. Chlorinator cell type (t-3, t-5, t-9, t-15)
On the 9th push of the button the display will revert back to the default salt display. Also, if the
button is not pushed for 30 seconds, the display will revert back to the standard salt display.
Common Problems and Solutions
1. "Power" LED not on
Check to make sure either 120VAC or 240VAC input power is connected to the proper screw ter-
minals at the SwimPure Plus control. Verify input voltage with a voltmeter. If there is input power,
the fuse may have blown. The SwimPure Plus is protected by a 20 amp mini ATO fuse located on
the circuit board above the cell connector.
2. "Generating" LED flashing
The temperature of the pool water is too high or low to operate. You can override this by switching
the main switch to SUPER CHLORINATE. The SwimPure Plus will run at maximum output for the
remainder of the current pump cycle or 24 hours, whichever comes first.
3. "No Flow" LED illuminated
The SwimPure Plus has sensed a no flow condition and has stopped generating chlorine. Check
that the flow switch is plugged into the connector on the bottom of the control unit and that the wire
is not cut or damaged. Make sure you have at least 12" of straight pipe before the flow switch. If
there is adequate flow and the LED is still on, check that the arrows on the flow switch (on top of
hex) are pointing in the direction of flow.
Swimpure
Plus
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USE ONLY HAYWARD GENUINE REPLACEMENT PARTS

4. "Check Salt" LED illuminated or flashing
Be sure that the correct model Turbo Cell has been selected (page 8).
Check salt level in pool/spa. If salt level is low, add salt according to chart on page 5. Before
adding large quantities of salt, it is advisable to have your salt level professionally checked.
5. Salt Reading is a decimal number
If your default salt display screen is displaying a decimal number such as 3.20 rather than your
usual salt reading, such as 3200, it may have been switched to displaying in metric mode (g/L). To
switch back to displaying in ppm, perform the following:
• Press the Diagnostic Button one time.
• Slide your power switch from "Auto" to "Super Chlorinate" and back to "Auto".
• Wait 15 to 20 seconds.Your pool's salt level will once again be displayed in parts-per-million.
6. "High Salt" LED illuminated
Be sure that the correct model Turbo Cell has been selected (page 8).
Check salt level in pool/spa. If salt level is too high, lower salt level by draining some of the pool
water out of the pool and replace with fresh water. Continue until the salt concentration is at
recommended levels.
7. "Inspect Cell" LED flashing
Be sure that the correct model Turbo Cell has been selected (page 8).
Inspect and clean cell according to directions on page 10. When done, press the "diagnostic"
button for 3 seconds to stop the "Inspect Cell" LED flashing.
8. "Inspect Cell" LED illuminated
Be sure that the correct model Turbo Cell has been selected (page 8).
Remove and inspect the cell for scale. If the cell is scaled, follow the directions on page 10 for cell
cleaning. If the pool has the proper amount of salt and the "Inspect Cell" LED is still illuminated,
the cell may be worn and need replacement.
9. Possible causes of little or no free chlorine residual
- AquaRite switch in OFF position.
- Desired Output % adjustment setting is too low.
- Low stabilizer (Cyanuric Acid).
- Filter pump time too short (8 hours for average size pools, more for large pools)
- Salt level too low (below 2400 ppm, Check Salt LED on).
- Salt level too high (High Salt LED on).
- Very warm pools increase chlorine demand--increase Output %, or filter run time.
- Cold water (below 50ºF) causes AquaRite to stop generating (Generating LED flashing).
- Excessive scaling on cell.
- High level of Nitrogen in pool water.
- "Yellow Out" or similar treatment recently used. Some yellow algae treatments will use chlorine
at a very high rate and deplete the residual free chlorine. Manually shock the pool if indicated
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
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ELECTROLYTIC CHLORINE GENERATOR
BASIC POOL MAINTENANCE REQUIREMENTS
Free Chlorine 1.0 - 3.0 ppm
pH 7.2 - 7.8
Raise desired output % to
increase, lower desired output %
to decrease -OR- increase or
decrease pump filtration time.
Too low - add soda ash.
Too high - add muriatic acid
Alkalinity 80 - 120 ppm
Salt 2700 - 3400 ppm Add salt as required to increase.
Add baking soda to increase.
Stabilizer 30 - 50 ppm Add cyanuric acid to increase.
Calcium 200 - 400 ppm Add calcium to increase.
Electrolytic Cell inspect & clean Refer to section in manual.
TEST IDEAL RANGE ADJUSTMENT REQUIRED
Drain and add water to decrease.
Add acid as required to decrease.
WEEKLY
MONTHLY
QUARTTERLY
in the directions on the algae treatment. It still may be a matter of days before the pool returns
to "normal" and chlorine tests will show the desired 1-3ppm free chlorine reading.
10. "-Pcb-" displayed and all 4 red/yellow LEDs are illuminated.
A possible Printed Circuit Board fault has been detected. Call for service.
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LIMITED WARRANTY (effective 04/04/19) Hayward warrants its W3SWP9 and W3SWP15 SwimPure Plus
chlorination products to be free of defects in materials and workmanship, under normal use and service,
for a period of three (3) years. This warranty is applicable from the initial date of purchase on private
residential swimming pools in the US and Canada. Installations of product for use on commercial pools
in the US and Canada is covered for a period of one (1) year for defects in materials and workmanship.
Hayward warrants all accessories and replacement parts for the above-identified pool automation and
chlorination products for a period of one (1) year. Accessories also include remotes, actuators, base
stations, temperature sensors, flow switches and chemistry probes. Each of these warranties is not
transferable and applies only to the original owner.
Hayward shall not be responsible for cartage, removal, repair or installation labor or any other such costs
incurred in obtaining warranty replacements or repair.
Proof of purchase is required for warranty service. If written proof of purchase is not provided, the
manufacturing date code will be the sole determinant of the date of installation of the product. To obtain
warranty service or repair, please contact the place of purchase or the nearest Hayward authorized war-
ranty service center. For more information on authorized service centers please contact the Hayward
Technical Service Support Center (61 Whitecap Road, North Kingstown RI, 02852) or visit the Hayward
web site at www.hayward.com.
WARRANTY EXCLUSIONS:
1. Material supplied or workmanship performed by others in process of installation.
2. Damage resulting from improper installation including installation on pools larger than the product rating.
3. Problems resulting from failure to install, operate or maintain the product(s) in accordance with the
recommendations contained in the owners manual(s).
4. Problems resulting from failure to maintain pool water chemistry in accordance with the recommenda-
tions in the owners manual(s).
5. Problems resulting from tampering, accident, abuse, negligence, unauthorized repairs or alternations,
fire, flood, lightning, freezing, external water, degradation of natural stone used in or immediately adjacent
to a pool or spa, war or acts of God.
6. Use of a non-genuine Hayward replacement salt chlorination cell on any Hayward automation or
chlorination product will void the warranty for that product.
The express limited warranty above constitutes the entire warranty of Hayward Pool Products with respect
to its products and is in lieu of all other warranties expressed or implied, including warranties of merchant-
ability or fitness for a particular purpose. In no event shall Hayward Pool products be responsible for any
consequential, special or incidental damages of any nature. Some states do not allow a limitation on
how long an implied warranty lasts, or the exclusion of incidental or consequential damages, so the above
limitation may not apply to you. This warranty gives you specific legal rights, and you may also have other
rights, which vary from state to state.
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For further information or consumer
technical support, visit our website at
www.hayward.com
Hayward is a registered trademark and SwimPure Plus, Pro Logic and Aqua Logic
are trademarks of Hayward Industries, Inc. © 2019 Hayward Industries, Inc.
All other trademarks not owned by Hayward are the property of their respective owners.
Hayward is not in any way affiliated with or endorsed by those third parties.