Instruction of SR91 Split Pressurized Solar Hot Water System
Page 44 of 49
“ESC” button, Controller recovers to the factory set password (factory set possword
is 0000),
8.13 Manual heating
Function Description:
It is possible to trigger back-up heating manually with this controller to heat tank. When tank
temperature is lower than the set point of the switch-on temperature of this function, manual
heating function is in standby, then when you press the manual heating button, heating will
start, and it works until tank temperature reaches to the set point.
Activate/deactivate this function
:
►Press “Manual Heating” button, temperature “60
o
C”
blinks on the screen
►Press “+/-” button to adjust the desired temperature,
adjustable range 10
o
C~80
o
C, factory set is 60
o
C
►Press “Manual Heating” or “ESC” or waiting for 20 seconds to trigger the manual heating,
then manual sign displays on the screen, heating sign blinks the screen
►Press “Manual Heating” again, switch-off the manual heating.
Note
: Manual heating is not a continuous heating process, it is triggered manually, and
when the temperature reaches to the set point, the heating process is stopped. And manual
heating function is stopped automatically.
8.14 ECO Economic mode
Function description
：
Under the ECO economic mode, timing heating and intelligent heating functions are
switched-off, only manual heating mode (M.H) can be used to trigger the electrical heater.
Activate/deactivate this function:
►Press “ECO Mode” button, sign displays, it
indicates Eco mode is on.
►Press “ECO Mode” button again, sign closed, it indicates the ECO mode is off.
