IBC HC 33-124, Инструкция по установке и эксплуатации, Страница: 43 / 80

2-3
BOILER SYSTEMS AND OPERATION
HC SERIES BOILERS
HC 13-50, HC 23-84, HC 29-106, HC 33-124, HC 20-125, HC 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 to toggle Fahrenheit and Celsius.
2.3.3 Programing Mode
There are 2 parameters available in the User Set-Up Menu. See 2.3.4 Table of
Programmable Parameters.
The Controller has four levels: User Menu, Installer Menu code (15), a Master
Installer Menu code (20), RF Menu code (30), (future use.)
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 will illuminate and the current
maximum heating system water temperature will be displayed in the 4 digit
display. To alter this value simply press the Plus
+
or the Minus
-
buttons.
Adjusting the Domestic Hot Water Temperature
Press the Space Heating /DHW Toggle button a second time and the LED
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
-
buttons.
Saving the Changes
To exit from the User Menu and save the changes press the Reset button.
Pressing the On/Off button will also exit the User Menu but will NOT save the
changes.
INSTALLER MENU
To enter the Installer Menu press and hold the Service
and Reset
buttons together until a “0” appears in the main display. Press the Plus
+
button
repeatedly until “15” appears in the main display.
Press the Service
button to scroll through the parameters.
Press the Plus
+
or Minus
-
buttons to alter a parameters setting.
To exit from the Installer Menu and save the changes press the Reset
button. Pressing the On/Off button will also exit the Installer Menu but will
NOT save the changes.
ADVANCED INSTALLER MENU
To enter the Advanced Installer Menu press and hold the Service
and Reset
buttons together until a “0” appears in the main display. Press the Plus
+
button repeatedly until “20” appears in the main display.
Press the Service
button to scroll through the parameters.
Press the Plus
+
or Minus
-
buttons to alter a parameters setting.
To exit from the Advanced Installer Menu and save the changes press the Reset
button. Pressing the On/Off button will also exit the Advanced Installer
Menu but will NOT save the changes.
NOTE
Some features of the control
are not available with the HC
Series boilers. The Direct
Domestic Hot Water functions
are not available however the
Indirect Domestic Hot Water
functions are available.
NOTE
The control displays codes
that include upper and lower
case letter and a combination
with a period after the letter.
Example: C, c., c are all valid
parameter codes. When
adjusting settings, double
check that you are in the
correct parameter.
NOTE
The domestic hot water
thermostat is adjusted it 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.