Gallons and (Liters) of Pool/Spa water
12,000
14,000
16,000
18,000
20,000
22,000
32,000
24,000
34,000
26,000
36,000
28,000
38,000
30,000
40,000
Current salt
level
(45000) (52,500) (60,000) (67,500) (75,000) (82,500)
(120,000)
(90,000)
(127,500)
(97,500)
(135,000)
(105,000)
(142,500)
(112,500)
(150,000)
ppm
0
320
(145)
373
(170)
427
(194)
480
(218)
(242)
587
854
(267)
(388)
640
907
(291)
(412)
693
960
(315)
(436)
747
(339)
(460)
800
1067
(364)
(484)
200
300
(136)
350
(159)
400
(182)
450
(205)
500
(227)
550
800
(250)
(363)
600
850
(273)
(385)
650
900
(295)
(408)
700
950
(318)
(430)
750
1000
(341)
(453)
400
280
(127)
327
(148)
373
(170)
420
(191)
467
(212)
513
747
(233)
(339)
560
793
(255)
(360)
607
840
(276)
(382)
653
887
(297)
(403)
700
933
(318)
(424)
600
260
(118)
303
(138)
347
(158)
390
(177)
433
(197)
477
693
(217)
(317)
520
737
(236)
(337)
563
780
(256)
(358)
607
823
(276)
(378)
650
867
(297)
(398)
800
240
(109)
280
(127)
320
(145)
360
(164)
400
(182)
440
640
(200)
(291)
480
680
(218)
(310)
520
720
(236)
(328)
560
760
(255)
(346)
600
800
(273)
(364)
1000
220
(100)
257
(117)
293
(133)
330
(150)
367
(167)
403
587
(183)
(267)
440
623
(200)
(283)
477
660
(217)
(300)
513
697
(233)
(317)
550
733
(250)
(333)
1200
200
(91)
233
(106)
267
(121)
300
(136)
333
(152)
367
533
(167)
(243)
400
567
(182)
(258)
433
600
(197)
(274)
467
633
(212)
(289)
500
667
(227)
(304)
1400
180
(82)
210
(95)
240
(109)
270
(123)
300
(136)
330
480
(150)
(218)
360
510
(164)
(232)
390
540
(177)
(246)
420
570
(191)
(259)
450
600
(205)
(263)
1600
160
(73)
187
(85)
213
(97)
240
(109)
267
(121)
293
427
(133)
(195)
320
453
(145)
(207)
347
480
(158)
(219)
373
507
(170)
(231)
400
533
(182)
(243)
1800
140
(64)
163
(74)
187
(85)
210
(95)
233
(106)
257
373
(117)
(169)
280
397
(127)
(180)
303
420
(138)
(190)
327
443
(148)
(201)
350
467
(159)
(211)
2000
120
100
80
60
20
40
(55)
(45)
(36)
(27)
(9)
(18)
140
117
23
47
(64)
(53)
(11)
(21)
160
133
27
53
(73)
(61)
(12)
(24)
180
150
30
60
(82)
(68)
(14)
(27)
200
167
33
67
(91)
(76)
(15)
(30)
220
320
183
267
37
53
73
107
(100)
(145)
(83)
(121)
(17)
(24)
(33)
(48)
240
340
200
283
40
57
80
113
(109)
(154)
(91)
(129)
(18)
(26)
(36)
(51)
260
360
217
300
43
60
87
120
(118)
(163)
(98)
(137)
(20)
(27)
(39)
(54)
280
380
233
317
47
63
93
127
(127)
(172)
(106)
(144)
(21)
(29)
(42)
(57)
300
400
250
333
50
67
100
133
(136)
(181)
(114)
(152)
(23)
(30)
(45)
(60)
(32)
80
(36)
90
(41)
100
(45)
110
160
(50)
(73)
120
170
(55)
(77)
130
180
(59)
(81)
140
190
(64)
(86)
150
200
(68)
(90)
93
(42)
107
(48)
120
(55)
133
(61)
147
213
(67)
(98)
160
227
(73)
(104)
173
240
(79)
(110)
187
253
(85)
(117)
200
267
(91)
(123)
2200
3000
2800
2400
3200
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
Ideal
2600
3400
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
POUNDS and (Kg) OF SALT NEEDED FOR 3200 PPM
3600+
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
Dilute
10,000
8,000
(37,500)
213
267
(97)
(121)
200
250
(91)
(114)
187
233
(85)
(106)
173
217
(79)
(98)
160
200
(73)
(91)
147
183
(67)
(83)
133
167
(61)
(76)
120
150
(55)
(68)
107 133
(48)
(61)
93 117
(42)
(53)
80 100
67
83
53
67
40
50
13 17
27
33
(36)
(45)
(30)
(38)
(24)
(30)
(18)
(23)
(6)
(8)
(12)
(15)
Ideal
Ideal
Dilute
Dilute
(30,000)
4
Super Chlorinate
– if “Chlorinator” is enabled, this option allows the user to start a Super
Chlorinate cycle when the Lights button is pressed, rather than using the Settings Menu.
Note that only one button can be assigned to this function.
Lights Relay
This feature allows the user to select either “Standard” (default) or “Dimmer” type relay for
the Lights output. The optional AQL-DIM dimmer kit must be installed if “Dimmer” is
desired. When “Dimmer” is selected, and the Lights output is manually turned on, the “+”
and “-” buttons adjust the level from 20% to 100% (default). The level is saved for the next
time the lights are turned from off to on.
Lights Interlock
If enabled, this feature will override the function (Manual On/Off, Countdown Timer,
Timeclock) selected above and turn the lights relay off when: filter pump is off, first 3
minutes of filter pump operation (allows the pump to prime and get water flowing), when the
pool/spa suction return valves are in any position other than “pool only”, or for the first 3
minutes after solar turns on (allows air in the solar panels to be purged). Interlock is not
available for solar, low speed filter pump, super chlorinate or dimmer.
Lights Freeze Protection
This function helps protect equipment that is wired to the lights relay against freeze damage.
If Freeze Protection is enabled and the AIR temperature sensor falls below the selected freeze
temperature threshold, the Pro Logic will energize the lights relay. IMPORTANT: this only
enables operation of the lights relay during freeze--see the “Filter Pump Config.” menu to
enable freeze protection for the main circulation system.
NOTE: The configuration parameters for the Aux2 output are the same as shown below for Aux1.
Aux1 Config.
+ to view/change
Aux1 Function
Manual On/Off
Aux1 Relay
Standard
Push to access Aux options
Toggle between Standard (default) and Dimmer
Move to previous/next configuration menu
Move to next menu item or previous/next configuration menu
Aux1 Interlock
Disable
Aux1 Freeze
Disable
Toggle between Enabled and Disabled (default) Aux1 Interlock
T
oggle between Enabled
and Disabled Aux1 Freeze
(default)
Move to next menu item
Move to previous/next configuration menu
for manual on/off, countdown
timer and timeclock functions
Move to next menu item
Rotates between
Manual On/Off (default), Countdown Timer,
Low Speed- Filter, Timeclock, Solar, and Super Chlorinate
for all functions except dimmer relay, solar
super chlorinate, and low speed
f
super chlorinate, and low speed
or all functions except dimmer relay,
!
WARNING: Do not use the Pro Logic to control an automatic pool cover. Swim-
mers may become entrapped underneath the cover.
Aux1 Function
Manual On/Off (default)
—the aux relay will alternate between turning on and off when the
aux button is pressed. There is no automatic control logic.
Countdown Timer
– the aux relay will turn on when the AUX button is pressed and then will
turn off automatically after a programmed time (see Timers Menu, Operation Manual). The
AUX button can also be used to turn the output off.
27
The pool’s chemistry must be balanced BEFORE activating the Pro Logic’s optional chlorinator function.
NOTE: If the pool does not have new water, add metal remover and non-copper based algaecide to the
pool, per manufacturer’s instructions. This ensures a quick, troublefree transfer to the Pro Logic system.
Salt
(When using optional chlorinator function - requires AQL-CL chlorination kit)
Salt Level
Use the chart below to determine how much salt in pounds or (Kgs) should be added to reach the recom-
mended levels. Use the equations on the following page (measurements are in feet/gallons and meters/
liters) if pool size is unknown.
The operating salt level is between 2700-3400 PPM (parts per million) with 3200 PPM being optimal.
Before adding any salt, test the salt level. This is especially important for retrofit installation to older pools
where all of the chlorine added to the pool over time is ending up as salt. If the level is low, determine the
number of gallons in the pool and add salt according to the chart below. A low salt level will reduce the
efficiency of the sanitization and result in low chlorine production. A high salt level can cause the Pro Logic
to stop chlorinating. The salt in your pool/spa is constantly recycled and the loss of salt throughout the
swimming season should be minimal. This loss is due primarily to the addition of water because of splash-
ing, backwashing, or draining (because of rain). Salt is not lost due to evaporation.
