
Manual of SR288 intelligent controller
50
►Press “▲/▼”, to activate this function, “FRT ON” displays
►Press “SET” or “ESC” to save the setting
►Press “▲”, “FLOW OFF” displays, repeat above steps.
7.13 UNIT C-F Switch
Under this menu, below unit can be set:
TEMP: temperature
ENEG: thermal quantity, 1 is for KWH, 2 is for BTU
The units can be switched during operation.
Menu structure
Main Menu
Submenu Factory set Adjustable range
Description
UNIT
Unit switch menu
TEMP
o
C
o
C /
o
F
o
C
–
o
F switch
ENEG
1(Wh)
1(Wh) /2(BTU)
Thermal
energy
unit
switch
Function setting
►Select UNIT menu
►Press “SET”, “TEMP
o
C” displays on the screen
►Press “SET”, “
o
C” blinks
►Press “▲/▼”, to select temperature unit
►Press “SET” or “ESC” to save the setting
►Press “▲”, “ENEG 1” displays on the screen
►Press “SET”, “1” blinks
►Press “▲/▼”, to select thermal energy unit
►Press “SET” or “ESC” to save the setting
7.14 RET Reset
By means of the reset function, all adjustments can be reset to the factory settings.
RSTP (Menu parameters): through reset function, all parameters can be reset to factory