Manual of SR258 intelligent controller
18
DHW circuit function
TEMP
OFF
Temperature control
DHW pump mode
TIME
ON
Time control DHW pump
mode
STAT
ON
ON/OFF
Tank temperature (T3)
2
o
C higher than the
preset switch-off DHW
circuit temperature.
CYCO
40
℃
/3min
5-53
℃
/1-30min
0.5
℃
/1min
Switch-on temperature
or running time
CYCF
45
℃
/15min
7-55
℃
/0-60min
0.5
℃
/1min
Switch-off temperature
or stop time
t C1O
05:00
00:00-23:59
Switch-on time for the
first time section
t C1F
07:00
00:00-23:59
Switch-off time for the
first time section
t C2O
11:00
00:00-23:59
Switch-on time for the
second time section
t C2F
13:00
00:00-23:59
Switch-off time for the
second time section
t C3O
17:00
00:00-23:59
Switch-on time for the
third time section
t C3F
22:00
00:00-23:59
Switch-off time for the
third time section
Function setup: (take temperature controlled DHW as example)
►Select main menu CIRC DHW circuit function
►Press “SET” button, “TCYC” displays on the screen.
►Press “SET” again, “TCYC OFF” displays on the screen
►Press “SET”, “OFF” blinks
►Press “▲/▼” button, “ON” blinks, to activate this function
► Press “SET” or “ESC” button to save the setting
