Raypak PS-4 PS-8 User Manual

Page 23

Logic will turn on the filter pump to circulate the water. If “Pool and Spa” is selected in the
Pool/Spa sub-menu (see page 21), the valves will also alternate between the pool and spa
every 30 minutes and the filter pump will turn off while the valves are turning. The heater(s)
and chlorinator will not operate if freeze protection is the only reason the pump is running.

NOTE: Heater1 and Heater2 configuration are identical. If Heater2 is enabled then Valve4 will automatically be
disabled due to the fact that they use the same output relay and only 1 function can be assigned to that relay.

Heater1 Config.

+ to view/change

Heater1

Disable

Heater1 Cooldown

Disabled

Heater1 Extend

Disabled

Push to access heater options

Toggle between Enabled and Disabled (default) Heater 1

Toggle between Enabled and Disabled (default) Heater 1 Cooldown

Toggle between Enabled and Disabled (default) Heater 1 Extend

Move to previous/next configuration menu

Move to next menu item

if “Heater1” is enabled

Heater1 Name

Gas Heater

Rotates between all available names
Move to next menu item

Heater1

If the heater is “Enabled”, the heater relay will turn on when the water temperature is less
than the desired temperature setting and the filter pump is running. The desired temperature
is in the “Settings Menu”. If applicable, the homeowner will be prompted to enter separate
“pool” and “spa” settings. Depending on the position of the pool/spa suction valve, the
proper temperature setting will be used.

Heater Name

The Aqua Logic allows you to assign any one of a number of names (eg “Gas Heater,
Heatpump, Spa Heater, etc) to each of the heater control functions. This will make the Aqua
Logic much more user friendly to the homeowner when they want to turn various heaters on
or off or set temperatures. A sheet of small name labels is included with the Aqua Logic main
unit and each remote display/keypad so that appropriate pushbuttons can be labeled the
same as the name that you have assigned.

Heater Cooldown

This feature ensures that the heater cools down before water circulation is stopped. When
enabled, The Aqua Logic will continue to run the filter pump for 15 minutes after the heater
turns off. During this period the filter pump LED will flash and also a “Heater Cooldown,
Filter Pump On” message will scroll on the display.

When the filter pump is running and the heater is on: Pressing the “Filter” button once will
cause the heater to turn off, but the filter pump will continue to run for heater cooldown (filter
LED flashing and message on display). Pushing the filter button a second time will override
the heater cooldown operation and turn the filter pump off.

Heater Extend

If “Enabled”, the filter extend logic keeps the filter pump running beyond the normal turn-off
time until the pool (or spa) is heated up to the desired temperature setting (see Settings
Menu). Heater extend will NOT cause the filter pump to turn on, it will only delay the turn
off time when the heater is operating.