Hitachi RAS-3.0PNNBDH1 - Page 5

1. OPTION LIST
Upper cover assembly
Align the upper cover with the hasp of lower cover of the wired controller, and then press the upper cover onto the lower cover.
After installation, tear off protective sticker attached on the display of wired controller.
Hasp
Hasp
Custom-setting
parameter code
Implication of code display
Description Remarks
03 boot
” to restore to When “boot” blinks, press “
factory default and quit parameter setting.
06
Temperature display setting
0-Display the set temperature;
1-Display the indoor environment temperature
07
Temperature measurement unit display setting
0-Display in Celsius;
1-Display in Fahrenheit degree
08 Cooling only setting
0-Heat pump type air conditioner;
1-Cooling only air conditioner
09 Group control address setting
0-Not permitted; 1-Permitted
10
Temperature limits revision setting
0-Not permitted; 1-Permitted
11
Environment temperature revision setting
0-Not permitted;1-Permitted
13
Quantity of secondary controller
0~7
19
SET BACK start temperature in heating mode
(above which the unit will start automatically )
5~35, and not higher than parameter code 20
20
SET BACK start temperature in cooling mode
(above which the unit will start automatically )
5~35, and not lower than parameter code 19
21 Set back function 0-Not permitted; 1-Permitted
Default: 0
22 Interval of set back power off 1: 10min, 2: 20min, 3:30min
Custom-setting parameter code
Function code
Custom parameters
The internal parameters of the wired controller can be set with the actual usage conditions.
The method of setting the custom parameters
Press and hold " ", and "
" buttons at the same time for 3s, to access the parameter custom-setting mode,and the
screen will display the custom-setting parameter code and function code.
Press the " " (up) button or "
" (down) button to select the parameter code need to be set, and press “ ” button to
confirm, function code will flicker on the display.
Press the " " (up) button or "
" (down) button to select the function code and press " " button to confirm the setting.
1
2
3
Note:
It will directly exit custom setting mode without saving the setting if there is no operation within 30s.
The catalogue of custom-setting parameters is shown as follows:
The factory
setting
defaults to 0
3