Custom-
setting
parameter
code
Implication of code display
Description
Remarks
3
boot
When “boot” blinks
,
press “ ” to restore
to
factory default and quit parameter set.
6
Temperature display setting 0-Display the set temperature;
1-Display the indoor environment
temperature
The
factory
setting
defaults to
0
7
Temperature measurement
unit display setting
0-Display in Celsius;
1-Display in Fahrenheit degree
8
Cooling only setting
0-Heat pump type air conditioner;
1-Cooling only air conditioner
10
Temperature limits revision
setting
0-Not permitted; 1-Permitted
11
Environment temperature
revision setting
0-Not permitted
;
1-Permitted
Self-setting parameter code
Function code
The method of setting the custom parameters
5
Press and hold " ", " " and " " buttons at the same time for 5s, to access the
parameter custom-setting mode, and the screen will display the self-setting parameter code
and icon .
Press the “ " button to select the custom-setting parameter code, and function
code will
also be
displayed on the LCD.
Press the " " (up) button or " " (minus) button to select the function code and press
"ON/OFF" button to confirm the setting.
1
2
3
The wired controller room temperature display and limit set temperature can be revised if needed.
Before setting, please check if these parameters are enabled to be revised, for details,
see
Custom parameters
.
Parameter setting
Wired
Controller Installation
1
.
Temperature limit setting
Default temperature set point range is (16-30)
℃
. You can change the range when needed. For
example, in cooling mode, temperature adjustment range could be changed to (23-30)
℃
; in
heating mode, it could be changed to (16-23)
℃
. The temperature limit is only effective for the
cooling and heating modes.
Note:
It will directly exit custom setting mode without saving the setting if there is no operation within 30s.
