SUNFLOWER SR81 - CIRC Menu Structure and Setup

Instruction of SR81 Split Pressurized Solar Hot Water System
Page 19 of 48
Menu Structure
Main
menu
Subme
nu 1
Subm
enu 2
Factory
set
Adjustable
range
Step per
adjust
Description
CIRC
DHW circuit function
TCYC
OFF
ON/OFF
Activate / deactivate the
DHW circuit function
TEMP
OFF
Temperature control
DHW pump
TIME
ON
Time control DHW
pump
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