Operation manual of solar controller SR658
Page 57 of 105
►Press “SET” button, “OCEM ON” displays on the screen.
►Press “SET” button, “ON” blinks
If to close the function, then press
“↑”, “↓” to switch to “OFF”
►Press “SET” or “ESC” button, to confirm the setting
►Press “↑”, “CEM 130
o
C
” displays on the screen
►Press “SET” button, “130
o
C
” blinks
►Press “↑”, “↓” button to adjust the switch-off temperature of the collector emergency
shutdown function
►Press “SET” or “ESC” button, to confirm the setting
►Press “ESC” button to return to the previous menu
OCCO (Collector cooling function) setting
►Press “↑”, “OCCO” displays on the screen
►Press “SET” button, “OCCO OFF” displays on the screen
►Press “SET” button, “OFF” blinks
►Press “↑”, “↓” button to activate this function, “OCCO ON” displays on the screen
►Press “↑”, “CMAX 110
o
C
” displays on the screen
►Press “SET” button, “110
o
C
” blinks
►Press “↑”, “↓” button to adjust the collector cooling temperature
►Press “SET” or “ESC” button, to confirm the setting
►Press “ESC” button to return to the previous menu
OCMI (Minimum collector temperature) setting
►Press “↑”, “OCMI” displays on the screen
►Press “SET” button, “OCMI OFF” displays on the screen
►Press “SET” button, “OFF” blinks
►Press “↑”, “↓” button to activate this function, “OCMI ON” displays on the screen
►Press “↑”, “CMIN 10
o
C
” displays on the screen
►Press “SET” button, “10
o
C
” blinks
►Press “↑”, “↓” button to adjust the collector minimum temperature
►Press “SET” or “ESC” button, to confirm the setting
►Press “ESC” button to return to the previous menu
OCFR (Anti-freezing function) setting
►Press “↑”, “OCFR” displays on the screen