11
1.5. Extra Functions
When the line is selected, press
(>)
to highlight the line.
You have the choice of 4 extra functions; not all options are available on all systems.
1.5.1. Thermostat Function
This function may be used to connect an auxiliary or back-up heat source to your system.
Some possible auxiliary heat sources:
-
Pump controls for Fuel or Gas burner (P3 provides 120V signal)
-
Electrical element inside the solar tank.
NOTE:
If electrical usage exceeds rated capacity of
P3
(2A maximum) an external relay must
be used.
Example:
This function is available only if selected on the Extra Menu
1.5.2. Cooling Function
The cooling function may be used to cool down the primary solar tank during times of high
solar irradiation. This function allows for the accumulation of excess energy in another heat
storage area/device (Swimming pool, additional tank or heat sink).
Example
:
This function is available only if selected on the Extra Menu
For a quick reference on Systems and their related Extra Functions see Appendix B
(Pump Functions by System) on page 40.
P3
P1
T3
T2
Extra Function used to
control the pump to warm
up another basin.
T1
T1
P3
P1
T3
T2
Extra Function used to control
the pump coupled with an
external burner.
Summary of Contents for ADVANCED SOLAR CONTROLLER
Page 1: ...ADVANCED SOLAR CONTROLLER...
Page 41: ...41 Controller Schematic Appendix C...
Page 42: ...42 Appendix D...
