Hitachi RPIL-3.0UFE1NH Service Manual page 4

1 . O P T I O N L I S T
1 . O P T I O N L I S T
A.Connect the controlling cable with upper cover terminal as the figure above.
B.Connect the other attached controlling cable with indoor unit control board.
C.Connect the 2 controlling cables with attached connecting terminal as the figure below:
Controlling cable
Firmly fasten the connection cord after connection.
5. Securing the lower cover.
Please secure the lower cover with the attached screws (2 pcs) on the wall or embedded box.
Custom parameters
The internal parameters of the wired controller can be set with the actual usage conditions.
The catalogue of custom-setting parameters is shown as follows:
Custom-
setting
Implication of code display
parameter
code
3 boot
Temperature display setting 0-Display the set temperature;
6
Temperature measurement
7
unit display setting
8
Cooling only setting
Temperature limits revision
10
setting
Environment temperature
11
revision setting
The method of setting the custom parameters
1 Press and hold " ", "
parameter custom-setting mode, and the screen will display the self-setting parameter code
and icon .
2
Press the " " button to select the custom-setting parameter code, and function code will
also be displayed on the LCD.
3 Press the " " (up) button or "
"ON/OFF" button to confirm the setting.
NOTE:
It will directly exit custom setting mode without saving the setting if there is no operation within 30s.
YL
YL
BL BL
RD RD
BK BK
When "bo" blinks, press " " to restore to
factory default and quit parameter set.
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
" and " " buttons at the same time for 5s, to access the
" (minus) button to select the function code and press
2
Controlling cable
Description
Function code
Self-setting parameter code
Remarks
The
factory
setting
defaults to
0