Hitachi YUTAKI S80 Serie Manuel D'instructions page 29

DHW TANK OPERATION
7 DHW TANK OPERATION

Operation switches location
The Unit controller (PC-ARFHE) is integrated into the DHW tank.
The LCD controller working mode is very simple, with 7 buttons that make possible the access to all the display menus, which can
be shown by the LCD liquid crystal display.

Liquid Cristal display
Screen where controller software is displayed.

OK button
To select the variables to be edited and to confirm the selected
values

Arrows key
It helps the user to move through the menus and views

Run/Stop
It works for all zones if none of the zones is selected or only for
one zone when selected.

Menu button
It shows the different configuration options of the user controller.

Return button
To return to the previous screen.

Favourite button
When this button is pressed, the selected favourite action (ECO,
Holidays, simple timer or DHW boost) is directly executed.
21 PMML0344B rev.2 - 01/2021
Unit controller
PC-ARFHE





OK

