Psi And Fahrenheit / Bar And Celsius; Programing Mode; Adjusting The Space Heating Water Temperature; Adjusting The Domestic Hot Water Temperature - IBC DC Series Installation And Operating Instructions Manual

NOTE
See separate publication
DC / HC Controller Manual
(supplied with the boiler)
for discussion of displayed
codes.
NOTE
The domestic hot water
thermostat is adjusted to its
lowest temperature position
when shipped from the
factory. It's recommended to
set the domestic hot water
thermostat to 120°F/49°C as
an initial setting and further
adjust as required. For
energy efficient operation,
this setting should be set
as low as practical for the
consumer's needs.
BOILER SYSTEMS AND OPERATION
DC SERIES BOILERS / WATER HEATERS DC 15-95, DC 15-96, DC 20-125, DC 33-160

2.3.2 PSI and Fahrenheit / Bar and Celsius

PSI and Fahrenheit are the default setting as shipped from the factory. To
change to Bar and Celsius simply press the

2.3.3 Programing Mode

There are 2 parameters available in the User Set-Up Menu.
USER MENU

Adjusting the Space Heating Water Temperature

To enter the User Menu simply hold down the Space Heating /DHW Toggle
button for 2 seconds. The LED beside the
maximum heating system water temperature will be displayed in the 4 digit
display. To alter this value simply press the Plus

Adjusting the Domestic Hot Water Temperature

Press the Space Heating /DHW Toggle
beside the will illuminate and the current tankless domestic hot water
temperature target is displayed in the Main Display. To alter this value simply
+
press the Plus or Minus
Saving the Changes
To exit from the User Menu and save the changes press the Reset
Pressing the On/Off button will also exit the User Menu but will NOT save the
changes.
The Controller has four levels: User Menu, Installer Menu code (15), a Master
Installer Menu code (20), RF Menu code (30),(future use.) See separate
publication DC / HC Controller Manual (supplied with the boiler) for more
information.
CHECKING THE DHW FLOW
The DHW flow (read in US gallons per minute or in liters per minute) sensed by
the water heater can be read by pressing and holding the
operation.
to toggle Fahrenheit and Celsius.
will illuminate and the current
+
or the Minus
button a second time and the LED
-
buttons.
-
buttons.
button.
+
button during DHW
2-3