SR501 EN Operation Manual
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Purpose of this function is ensuring user can get enough hot water. when tank
temperature is reached to the switch-on temperature, the electrical heater is
triggered immediately to heat tank, and when temperature reaches to the
desired temperature, electrical heater is stopped. The process is repeated
according to the condition and ensures tank temperature is always constant at
the set temperature.
Three heating time-sections can be set within a day.
Factory set (unchangeable):
•
The first heating time starts at 00:00 and closes at 23:59, switch-on
temperature is 55
o
C
，
and switch-off temperature is 60
o
C.
•
The second heating time starts at 00:00 and closes at 00:00, the
heating function is deactivated.
•
The third heating time starts at 00:00 and closes at 00:00, the heating
function is also deactivated.
Thermostat heating can works within three time-sections, its adjustable range of
the switch-on temperature of heating is 0
o
C-(OFF-2
o
C)
，
its adjustable range of
the switch-off temperature of heating is (ON+2
o
C)-95
o
C
Note: if you want closed thermostat heating in one time-section, just set its
start time is same as its ending-time. (for example, within second time-section,
you set its start time is 00:00, and set the ending time is also 00:00)
Setup steps:
Select CTH thermostat heating main menu.
►Press “SET” button, “CTH Constant Temperature OFF” shows on the screen.
►Press “SET” button, “OFF” blinks
►Press “▲▼” button, to activate this function.
►Press “SET” or “ESC” button to confirm the setting.
►Press “▲” button, “tH1O 00:00” displays on the screen (start time of the 1st
