SR1128 operation manual
~12~
55
o
C.
The switch-on temperature adjustable range: 10
o
C ~ (OFF-2
o
C)
The switch-off temperature adjustable range: (ON+2
o
C) ~ 80
o
C
If you want to shut off one timing heating, then you can set the turning on time and turning
off time with a same value (for example, the second time section no this function, then you
can set turning on/off time is 10:00 ~ 10:00)
When time is outside of the preset schedule, back-up heating doesn’t work automatically
even when the tank temperature drops to the switch –on temperature of heating.
Note:
x When there is no sensor installed in the top part of tank (no T3 sensor), controller will
take the signal of T2 (sensor in bottom of tank) automatically to control this function.
x The time in this controller is 24 hours model, when you set schedule, the switch-off
time of heating should be larger than switch-on time. For example: if you set the
switch-on time of heating is at 17:00, but switch-off time of heating is 6:00, then this
setting doesn’t take effect, that means within this time section, heating function doesn’t
work. The correct set is like flowing: it should be divided into two time sections, one
time section is from 17:00 to 23:59, the other time section is from 00:00 to 06:00.
Setup steps: under standby,
► Press “SET” button, “tHET” displays on the screen.
► Repress “SET” button to access “tHET” program
menu.
► Repress “SET” button again, to set parameters of
“tHET”, “tH 1o 04:00” displays on the screen, “04” of
hour time blinks on screen, the switch-on time and
temperature for the first schedule of heating function
can be set.
►Press “+” “-” button to adjust hour of time.
►Repress “SET” button again, “00” of minute time
blinks on screen.
►Press “”“”button to adjust minute of time.
►Repress “SET” button, temperature “40ć” blinks on
screen.
►Press “
”“”button, to set the switch-on temperature
of heating.
►Then, press “ESC” to exit this submenu.