Hitachi RPIL-1.0PNN1DH Service Manual 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.
Custom parameters
The internal parameters of the wired controller can be set with the actual usage conditions.
The method of setting the custom parameters
1 Press and hold " ", and "
screen will display the custom-setting parameter code and function code.
2
Press the " " (up) button or "
confirm, function code will flicker on the display.
3
Press the " " (up) button or "
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:
Custom-setting
Implication of code display
parameter code
03
06 Temperature display setting
07
Temperature measurement unit display setting
08
09 Group control address setting
10
Temperature limits revision setting
11 Environment temperature revision setting
13
Quantity of secondary controller
SET BACK start temperature in heating mode
19
(above which the unit will start automatically )
SET BACK start temperature in cooling mode
20
(above which the unit will start automatically )
21
22 Interval of set back power off
Custom-setting parameter code
Function code
" buttons at the same time for 3s, to access the parameter custom-setting mode,and the
" (down) button to select the parameter code need to be set, and press "
" (down) button to select the function code and press "
boot
Cooling only setting
Set back function
Hasp
Hasp
When "boot" blinks, press "
factory default and quit parameter setting.
0-Display the set temperature;
1-Display the indoor environment temperature
0-Display in Celsius;
1-Display in Fahrenheit degree
0-Heat pump type air conditioner;
1-Cooling only air conditioner
0-Not permitted; 1-Permitted
0-Not permitted; 1-Permitted
0-Not permitted; 1-Permitted
5~35, and not higher than parameter code 20
5~35, and not lower than parameter code 19
0-Not permitted; 1-Permitted
1: 10min, 2: 20min, 3:30min
3
" button to confirm the setting.
Description
" to restore to
0~7
" button to
Remarks
The factory
setting
defaults to 0
Default: 0