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