Slant/Fin B-200A Bobcat Boiler Display Board, “Boiler Operation Status”, Lockout Alarm condition

9Bobcat Model B-120A and B-200A

Table 1		Bobcat Boiler Display Board
Table 1	Table 3
		Table 3“Boiler Operation Status”
Table 2	Table 1	Table 3
	Mode
		Description & Temperature Display
	Display
		Boiler is on 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 waterTemp.
		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.

Error Condition. *

Temperature display indicates the error code.

Warning Condition. ***

Temperature display indicates the error code.

Table 1

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 circulator is energized, when 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.