TSBC Instruction Manual Page 16 of 48
Front Panel
Features
POWER LED [Steady On Green LED] indicates power is available down
stream of the TSBC’s on board fuse.
[Flashing On Green LED] indicates manual mode operation
for boiler modulation, Call For Heat and/or mixing valve
modulation.
ALARM LED [Steady On Red LED] indicates an alarm is active.
[Flashing On Red LED] indicates a lockout alarm is active
and a manual reset may be required.
SCREEN 2 line by 16 character display provides operational, alarm,
sequence status, configuration and diagnostic user interface.
ENTER The ENTER key has no function in display mode. The
ENTER key is used to select menus, menu items and save
edited parameters as follows:
Select Mode (steady text): Press ENTER to change into Edit
Mode or select a menu or menu item.
Edit Mode (blinking text): Press ENTER to save the current
value. Press MENU to cancel the current editing operation.
UP, DOWN Select Mode (steady text): Press UP, DOWN to change the
selected display and move up and down menu items.
Edit Mode (blinking text): Press UP, DOWN to increases or
decreases the value of the number being edited, or scrolls
through a list of choices.
MENU Press and hold MENU to change to the Main Menu screen.
When in a sub menu screen, press MENU to move to the
next higher menu. When in Edit Mode (blinking text) Press
MENU to cancel the current editing operation.