Operation manual of solar controller SR1568
Page 30 of 87
System 16: Solar system with 1 collector field, 1 tank, valve switch loading tank in
layers, thermal energy transferring between 2 tanks
Description:
The controller calculates the temperature
difference between collector sensor T1 and tank 1
sensor T2 or T3. If the difference is larger than or
identical to the adjusted switch-on temperature
difference, then the corresponding solar
circulation pump (R1) will be switched on, and
simultaneously valve R4 turns to the
corresponding tank zone and the tank zone will be
loaded until the switch-off temperature difference
or the maximum tank temperature is reached.
The priority logic effects prior loading of the tank
upper zone.
Another temperature difference between heat
source T3 of tank 1 and object tank T4 can be
used to control the pump R2 to load the tank 2.
To Next Page
Loading...
Need help?
General