SUNFLOWER SR81Q - 7.2 CIRC DHW circulation pump controlled by temperature and time

Instruction of SR81 Split Pressurized Solar Hot Water System
Page 17 of 59
THTS
S2
S2. S3
Select desired sensor of heated
tank (S3 for T3, S2 for T2)
SMT
OFF
ON/OFF
Intelligent heating Mode
tH1O
04:00 /
40℃
00:00-23:59/
0-93℃
Switch-on time and temperature
of the first heating section
tH1F
05:00/
50℃
00:00-23:59/
2-95℃
Switch-off time and temperature
of the first heating section
t H2O
10:00 /
40℃
00:00-23:59/
0-93℃
Switch-on time and temperature
of the second heating section
tH2F
10:00 /
50℃
00:00-23:59/
2-95℃
Switch-off time and temperature
of the second heating section
tH3O
17:00 /
50℃
00:00-23:59/
0-93℃
Switch-on time and temperature
of the third heating section
tH3F
22:00 /
55℃
00:00-23:59/
2-95℃
Switch-off time and temperature
of the third heating section
Function setting:
►Press “SET” button to access main menu, and select
THET timing heating menu.
►Press “SET” button to set parameter, firstly to select the
desired sensor for the heated tank, “THTS S3” displays on the screen.
►Press “SET” button, “S3” blinks
►Press “+/-” button to select desired sensor
►Press “SET” or “ESC” button to save the setting.
► Press “+” button to access submenu of the intelligent heating, “SMT OFF” displays on the
screen
►Press “SET” button, “OFF” blinks
►Press “+/-” button to activate this function
► Press “SET” or “ESC” button to save the setting.
►Press “SET” button to access the window of the switch-on time and temperature of the first
heating section, “th1O 04：00” displays on the screen.
► Press “SET” button, hour time “04” blinks
► Press “+/-” button to adjust hour of the switch-on time
► Press “SET” button, minute time “00” blinks
► Press “+/-” button to adjust minute of the switch-on time
► Press “SET” button, temperature “40” blinks
► Press “+/-” button to adjust the switch-on temperature