Hitachi YUTAKI S80 Series - Dhw Tank Operation; Control Device Setting

48 PMML0291A rev.2 - 09/2014
DHW TANK OPERATION
8 DHW TANK OPERATION

Operation switches location
The LCD Controller (PC-S80TE) is integrated into the DHW tank.
 User interface service cover
To protect the LCD controller and the manometer.
 Manometer
Manometer to control water outlet pressure in the installation.
 LCD Controller
Unit interface that helps user to congure all available settings.



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.
 Run/Stop
Pressing this button, it will be switched RUN/STOP the selected zone, or all the unit
if there is no zone selected.
 Arrow buttons
Helps user to move through the menus and views.
 Ok button
Select variables due to be edited and conrm the selected value.
 Back button
Used as a cancel button when editing an item or for going back to the main menu
from the global view.
 Liquid crystal display
Screen where controller software is displayed.



HITACHI
OK


Thermostat (manual reset) Units DHW tank
Cut-Out contactors ºC 85
Current A 16 (AC1)
Voltage V 230V
Coil Voltage V 207~253V
Heating resistances Units DHW tank
Power input kW 2.0
Voltage V 230V
Diameter mm 8.5
Resistances whole xing are nut “G 1 1/4 (brass)
Specic heat load W/cm
²
13.8
Material - Incoloy 825
Resistance cord - Ni-Cr 80/20 Ø 0.45mm
Sensor - NTC 20k
9 CONTROL DEVICE SETTING