Service Manual
1 Service
•Maximum Service Time - Service Mode allows the installer to control the fan speed of the individual control modules for the purposes of combustion analysis.
Service Mode will override all other heat demands, however, all safeties will remain intact. Maximum service time sets the length of time the boiler will stay in Service Mode if no buttons are pressed before reverting back to its original state. This parameter can only be changed by the installer. The time range of this parameter is 0 to 40 minutes. The default value is 20 minutes.
•Temperature Units - The control can be configured to display temperatures in either °C or °F. The default is °F.
•User Password - Allows the user to access and change a limited number of control parameters. The access code can be changed by the user or the installer to a code of their choosing. The default code is 0704.
•LCD Backlight - Sets the length of time the LCD Screen will stay on after a button has been pressed. This parameter can be changed by the user or the installer. The time range for this parameter is 30 seconds to ON. With a setting of ON, the LCD Screen will be on continuously. The default time is 15 minutes.
•LCD Brightness - Controls the brightness of the screen. This parameter can be changed by the user or the installer. The range for this parameter is 10% to 100%. The default percentage is 50%.
Reference page 18 for information regarding changing parameters.
Time - The time is displayed in the upper
Back button - Pressing this button will back the screen up to the previous screen.
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