Operation manual of solar controller SR1568
Page 14 of 87
4.2 Description of 23 systems
Note: auxiliary functions introduction!
The system diagrams showed in this manual are used for normal solar hot water system
design, for individual application, some very useful auxiliary functions are available in this
controller, it makes the controller more intelligent and user friendly.
We provide these auxiliary functions “CIRC, OHDP, BYPR, TIMER, OPARR”, with every
system diagram, there is a free definition sensor and rest output relay (it means free output in
the selected system), customer can define this sensor and output according individual
specified system, if the corresponding input or output is defined, it is no longer to be able to
use as other function.
Auxiliary functions should be activated firstly under the relevant menu.