Slant/Fin B-120A Installation And Operating Instructions Manual page 31

Bobcat Models B-120A and B-200A
Figure 23. Display Board
MODE
DISPLAY
NOTE:
Blinking dot on "Mode Display" indicates active heating control, burner off.
Steady dot indicates burner is on.
*: Error must be corrected to resume boiler operation. Pressing the "Reset" button is not required.
**: The boiler loop circulator is energized, if the boiler water temperature drops below 50°F.
***: Error must be corrected to resume DHW operation. Space heating not affected. Pressing
the "Reset" button is not required.
Table 3
BOBCAT BOILER DISPLAY BOARD
"Boiler Operation Status"
DESCRIPTION & TEMPERATURE DISPLAY
Boiler is in stand-by mode.
Temperature display shows supply water Temp.
Space heating mode.
Temperature display shows supply water Temp.
Domestic hot water mode.
Temperature display shows supply water Temp.
Frost protection mode. **
Temperature display shows supply water Temp.
Lockout (Alarm) condition.
Temperature Display indicates the lockout code
Reset button must be pressed to resume normal operation.
Temperature display indicates the error code.
Warning Condition. ***
Temperature display indicates the error code.
Error Condition. *
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