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

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 configure 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 confirm 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.

9 CONTROL DEVICE SETTING

Thermostat (manual reset)
Cut-Out contactors
Current
Voltage
Coil Voltage
48
Units DHW tank
ºC 85
A 16 (AC1)
V 230V
V 207~253V
PMML0291A rev.2 - 09/2014


Heating resistances
Power input
Voltage
Diameter
Resistances whole fixing flare nut
Specific heat load
Material
Resistance cord
Sensor



HITACHI



OK
Units DHW tank
kW 2.0
V 230V
mm 8.5
"G 1 1/4 (brass)
W/cm 13.8
²
- Incoloy 825
- Ni-Cr 80/20 Ø 0.45mm
- NTC 20k