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Section 3a

 – OPERATION 

Key Features 

The Control Panel Display provides a

series of control

buttons for 

OUTPUT

 level,

 

BOOST

 mode and 

SETUP

 

functions, with diagnostic indicator

 

lights for 

FLOW-OK

SALT and

 

SERVICE.

  Two additional 

 

indicator lights 

show

 

the selected setup

  

CELL POWER

 and 

REVERSING 

cycle. 

The Pool Pilot® 

Soft Touch

 Purifying OUTPUT level is 

adjustable from 0% (OFF) to 100 % (MAX).  Press the 

Up/Down Arrows 

to set the desired output level.  When

increasing or decreasing the Output with the Up/Down buttons, 
the three lights of the Cell Power and Reversing will light or 
not 

light at 

all, and will remain that way for a period of a few

seconds. The Cell Power lights will stage up (increasing) or down 
(decreasing) to indicate the increments of output of each Output light.  Little adjustment is needed once the initial setting is 
established.  The selected output level will remain steady when the system is at rest and will begin flashing when the system is 
producing the purifying agent.   

Note: The 

Pool Pilot

®

 

Soft Touch

 does not test for purifier levels nor automatically adjust to maintain a desired purifier

 

level.  This is done by periodically testing the water and adjusting the output levels up or down, as needed.   

The Pool 

Pilot

®

 

Soft Touch

 is designed with an 

AUTOMATIC TEMPERATURE COMPENSATION feature

, which automatically 

adjusts the output level setting based upon changes in seasonal water temperatures only.  This unique feature conveniently 
compensates for warm (more purifier needed) or cold (less purifier needed) water conditions.  
The 

SETUP Mode

 allows the user to program the 

CELL POWER 

and 

REVERSING 

cycle.  To enter Setup Mode, press and 

hold the concealed Setup button (which can be felt under the label) until the 

CELL POWER

 light begins flashing.  The 

Pool 

Pilot

®

 

Soft Touch

 is set on 

“2“

 from the factory.  Use the Up/Down Arrows to change the Cell Power setting.  Adjust the

 

OUTPUT level to the new setting to maintain proper sanitizer levels.  

Pressing the Setup Button once more will go to the 

REVERSING

 cycle.  The 

Pool Pilot

®

 

Soft Touch

 is set on “

NORMAL

from the factory for ideal cell life.  Use the Up/Down Arrows to change the Reversing cycle.  For conditions such as extremely 
high calcium levels or conditions that can cause the cell to scale quicker than the self-cleaning cycle can control, change the 
setting to “

SHORT

”.  For optimum water chemistry balance according to the Saturation Index, see page 9, you can change the 

REVERSING cycle to “

LONG

”.  Pressing the setup button once more will leave the Setup Mode and save the programmed 

Cell Power and Reversing settings.  Test your water chemistry parameters monthly and compare to the Saturation Index. 

CAUTION

: Changing the Reversing cycle to SHORT will also reduce cell life.  However, operating the cell under scaled

conditions on “Normal” or “Long” is more detrimental to the life of the cell, and changing the Reverse cycle is suggested. 
The 

BOOST

 

Button

 overrides the normal Purifier Output % and activates at 100%, indicated by a solid Boost Light, when it is 

pressed once, and will produce the purifying agent for 24 hours.  The purifying agent can be produced for 72-hours, indicated 
by a flashing Boost Light, by pressing and holding the BOOST button for 8-seconds from the Boost-Off position.  This is 
called the 

Super-Boost Mode

.  In either mode, the purifying agent is produced continuously, throughout the normal On/Off 

cycles of the pump and throughout all power line disturbances.  The system will discontinue operation of the Boost or Super 
Boost mode after the 24-hr or 72-hr cycle has passed, of if the boost button is pressed once more, then return to the normal 
purifying output setting. 

The 

SALT

 light indicates the salt level in the water.  The salt level should be maintained between 2500 – 

4

500 ppm (2,5 – 3,5 

g/l), where the SALT-

OK

 light will display.  If the salt level drops between 2400 - 2000 ppm (2,4 -2,0 g/l), the SALT-

LOW

 

light will display and the system will reduce efficiency in producing the purifying agent.  If the salt level drops below 1900 
ppm (1,9 g/l), the SALT-

ADD

 light will display and the system will halt production of the purifying agent.  The 

Pool Pilot

®

 

Soft Touch

 can also handle special application salt levels of up to 35,000 ppm (35,0 g/l) without any adverse effects to the unit. 

(

NOTE:

 HIGH Salt level does not affect purifier production but can cause corrosion problems with metallic fixtures, light 

rings, ladders and hand rails.)  See Appendix (page 14) to determine your salt level. 

The 

FLOW-OK

 light turns on when there is sufficient flow.  Insufficient flow is indicated by the Flow-OK light off and a 

Flashing Service Light (single flash pattern).  

The 

SERVICE

 light flashes when service is needed.  Check the Troubleshooting Section, page 13, for troubleshooting 

solutions.

Summary of Contents for ST-220

Page 1: ...d Spa Purification System Pool Pilot Soft Touch by AquaCal AutoPilot Inc Owners Manual Installation and Operation For Indoor or Outdoor use IMPORTANT Read This Manual Before Installing Operating 18500...

Page 2: ...el Number ST 220 Serial Number ____________________________ Cell Pool Pilot Cell Model Number _ Serial Number ____________________________ Factory Direct Customer Assistance 1 727 823 5642 FAX 1 877 4...

Page 3: ...Maintain water chemistry in accordance with manufacturer s instructions 6 WARNING PERSONAL SAFETY HAZARD To reduce the risk of injury do not permit children to use this product unless they are closel...

Page 4: ...Tri sensor Connections ORP Connections 2c Cell and Manifold Installation 6 Verification of Flow Switch Protection 6 Section 3 OPERATION 3a Key Features Control Panel 7 3b Pool Water Preparation 8 Salt...

Page 5: ...tures above 55 F 13 C are satisfactory to prevent abusive conditions for the cell to operate See page 10 for instructions to remove and inspect the Tri sensor assembly holes to tighten the screws RATI...

Page 6: ...ach to the 2 Banana Jacks on the bottom of the Control Box Polarity does not matter The other end of the cell cord has a three position plug that connects to the cell in any direction For the PPC1 and...

Page 7: ...r other plumbing configurations please contact the factory for assistance Verification of Flow Switch Protection It is important to annually inspect and verify the safe and proper operation of the Tri...

Page 8: ...self cleaning cycle can control change the setting to SHORT For optimum water chemistry balance according to the Saturation Index see page 9 you can change the REVERSING cycle to LONG Pressing the set...

Page 9: ...salt you use contain a minimum purity of 99 Sodium Chloride NaCl NOTE Do not use Rock Salt due to its high levels of impurities TEST YOUR WATER FOR SALT LEVEL FIRST with the provided salt test strips...

Page 10: ...vels Maintain and balance only as needed CYANURIC ACID STABILIZER CONDITIONER This chemical goes by either trade name and allows the chlorine residual to last longer by protecting it from the UV degra...

Page 11: ...activate the flow switch As the water flow closes the paddle a magnet activates a micro switch to verify proper flow The Salt sensor protects against low salt levels and the temperature sensor protec...

Page 12: ...ed with a mixture of one 1 part Muriatic Acid into four 4 parts water Mix the solution in a container high enough to cover the Cell blades Remove the Cell cord and immerse the Cell so that the blades...

Page 13: ...ION COMPLETE 19070 Union O Ring 19070 0 Union O Ring 19070 0 Cell s PPC1 PPC3 PPC4 PPC5 1 5 Half union 312 C 2 Slip Union 312 B 2 Slip Union 312 B 1 5 Half Union 312 C 38 mm 51 mm 51 mm 38 mm Nut only...

Page 14: ...the Cell B See Section 2 above C Cell Power selection not matched to the Cell installed C Follow the SETUP procedures to match the cell see page 7 5 White Flakes in the Water A This occurs when exces...

Page 15: ...se of salt the top light is not used the next to the top flashes the 1000 s digit and the third light flashes the 100 s digit in ppm Example 2 flashes pause 8 flashes pause Read 2 800 PPM 2 The second...

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