21
Select the desired Freeze Protection speed from Spa Filter Lowest to Highest speed
Move to next menu item
if “Freeze Protect” is enabled
and “Variable Speed” is selected
Spa Filter Pump
1 Speed
Freeze Protect
Enabled
Freeze Protect
High Speed
Lowest Speed
10%
Highest Speed
100%
Rotates between 1-speed (default), 2-speed and variable speed options
Toggle between Enabled (default) and Disabled Freeze Protection
Toggle between high speed (default) and low speed
Adjust the lowest speed desired for variable speed operation
Adjust the highest speed desired for variable speed operation
Move to next menu item
Move to next menu item or previous/next configuration menu
Move to next menu item
Move to next menu item
Move to next menu item
if “Freeze Protect” is enabled
and “2-speed Filter” is selected
if “Variable Speed” is selected
if “Variable Speed” is selected
Spa Filter Config.
+ to view/change
Push to access Spa Filter options
Move to previous/next configuration menu item
if “Pool & Spa Dual” is selected
External Input
Disabled
Toggle between Enabled and Disabled (default)
Move to previous/next configuration menu
Spa Filter Pump
For 2-speed pumps: When a 2-speed pump is configured, one of the AUX relays must also be
configured to control the low speed motor winding on the pump. Refer to the appropriate sections in
the Installation manual for specific information regarding the control logic for 2-speed and variable
speed pump operation.
For the Hayward variable speed pump: The Spa Filter (Aux1) relay is used to supply input power to
the pump. The relay will be on when the filter pump output is on. When the filter pump output is off,
the relay will be off. On , Off and speed is controlled by commands sent to the pump.
Lowest Speed
This is the lowest speed that the variable speed pump is allowed to run at. It is used as the lower limit
in the Spa Low Speed Settings Menu. Set lowest speed from 10% (default) to 50%.
Highest Speed
This is the highest speed that the variable speed pump is allowed to run at. It is used as the upper limit
in the Spa High Speed Settings Menu. Also, this is the speed that the pump will run during the first 3
minutes of operation anytime the pump has been off for more than 30 seconds. Set highest speed from
20% to 100% (default).
Freeze Protection
Freeze protection is used to protect the spa and plumbed equipment against freeze damage. If freeze
protection is enabled and the AIR temperature sensor falls below the freeze threshold (selectable in
Filter Configuration Menu - page 20), the Aqua Plus 16v will turn on the spa filter pump to circulate the
water.
Freeze Protection Speed
This menu only appears if freeze protection is enabled and the pump is configured for 2-speed or
variable speed pump operation. If the pump turns on due to freeze protection only, the pump will run
at this speed.
2-Speed pumps: Select high (default) or low speed operation.
Variable Speed pumps: Select the desired speed (from Filter Lowest to Filter Highest speed).
External Input
When enabled, the filter pump will be forced off when the external input is active. Note that freeze
protection will have precedence over this feature.
26
When activating Group functions, be aware that the most recent Group function that is initiated will
override any previous Group function.
Lights External Input Interlock
When Lights External Input Interlock is enabled, the lights output will be forced off when the external
input is active. This will have precedence over freeze protection. Lights External Input Interlock is not
available for solar, low speed filter pump, dimmer, group, super chlorinate, or pH dispense functions.
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 Aqua Plus 16v 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. Freeze Protection is not available for low speed filter pump, dimmer, group,
super chlorinate or pH dispense functions.
Lights Pump Speed
This is the speed of the filter pump when the Lights output is on. The default selection is “Settings
Menu”. This is the speed of the pump that has been selected in the Settings Menu for normal filter
operation. If an alternate speed is desired when the Lights output is on, push “+” or “-” and select
from “Filter Lowest” to “Filter Highest” in 5% increments.
NOTE: The configuration parameters for all Aux outputs are the same as shown below for Aux1. PS-4: Aux1 and Aux2. PS-8:
Aux1 through Aux6. PS-16: Aux1 through Aux14. Also note that for the PS-16, Valves7, 8, 9 and 10 are turned On/Off with the
control function selected for Aux7, 8, 9, and 10, respectively.
Aux1 Pump Spd
Settings Menu
Select Settings Menu (default) or desired pump speed (Filter Lowest to Highest)
Move to previous/next configuration menu
if filter pump is set to variable speed
and the relay type is set to standard
Aux1 Config.
+ to view/change
Aux1 Function
Manual On/Off
Aux1 Group
Filter: Unaffected
Aux1 Group
Timer: None(Manual)
Aux1 Name
Cleaner
Aux1 Relay
Standard
Push to access Aux options
Options available depend on the function that is selected
Rotates between Manual On/Off (default),Countdown Timer and Timeclock
Rotates between all available names
Toggle between Standard (default), Dimmer, ColorLogic and VSP
Move to previous/next configuration menu
Move to previous/next menu item or next configuration menu
Move to next configuration menu item
Move to next menu item
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 all functions except solar, dimmer relay,super chlorinate
for all functions except solar, dimmer relay,super chlorinate
low speed, group and pH dispense
low speed, group and pH dispense
for all functions except dimmer relay, super chlorinate
low speed, group and ph dispense
for group function only
for group function only
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, Low Speed-Spa Filter, Group, Super Chlorinate, and pH Dispense
Aux1 Ext Input
Disabled
Toggle between Enabled and Disabled (default)
Move to previous/next configuration menu
!
WARNING: Do not use the Aqua Plus 16v to control an automatic pool cover. Swim-
mers may become entrapped underneath the cover.
NOTE: If “Pool and Spa-Dual” is selected, Aux1 is dedicated to use as the spa filter. Its Name is set to Spa Filter, the Function
is set to Timeclock and Interlock is set to Disabled. These can’t be changed
.
