4
SunTouch
®
Control System Installation and User’s Guide
SunTouch
®
Control System Main Status Screen (Solar Only)
The SunTouch
®
Control System “Solar Only” main status screen display description is given below.
AIR 85°F
Lower current set point
temperature setting
Main Screen: In “Solar Only” mode the main
screen display toggles between the current out-
side air temperature, and the actual and set wa-
ter temperature, and current solar status (SOL
ON/OFF). The system time also displays as
set in the “Time Set” menu. In order to display
the air temperature, an optional air sensor is
required. The air sensor is also used for freeze
protection. The filter pump and optional relay
must be connected to an external time clock for
freeze protection to work. The air sensor can
be enabled and disabled from the “Solar Only”
menu.
Use Up/Down
buttons for menu
navigation only
(see “Up and down
arrow button”
on page 3).
SunTouch
®
Control System Control Panel (Solar Only mode)
Solar Only System
The SunTouch
®
Control System “Solar Only” system is factory set and ready to operate. From the main menu
you can adjust the water temperature setting, set the start and stop differential temperatures, and set the solar
and cleaner freeze protection feature. If additional features are required, such as a solar booster pump, you
can access the “Pool/Spa” mode (shared equipment) menu features. For more information about these modes,
refer to “Solar Only Menus,” on page 6, and “Pool/Spa Mode Menus (Shared Equipment)” on page 12.
WATER
77°/ 90°F
Water temperature settings: Displays the
actual (77°F) and set point (90°F) water tem-
perature. Adjust the water temperature
in “Set Water Temp” menu (page 6).
SOL ON: Displays when solar heat is avail-
able and water is circulating through the
collector array. Solar heat is available when
the set point water temp is higher than the
solar temperature and the solar tempera-
ture is higher than the actual
water temperature.
SOL OFF: Displays when solar heat is not
available (i.e. when the set point water temp
is lower than the solar temperature and the
solar temperature is lower than the actual
water temperature.
Raise current set point
temperature setting
Set temperature
Actual temperature
