Buderus Logamax plus - BC10 Operating Instructions

Operation 8
Logamax plus GB162-80 kW/100 kW - Subject to modifications resulting from technical improvements! 41
8.2 BC10 operating instructions
You can navigate through the menu structure of the boiler on
the BC10 using the "Reset" button, the "Chimney sweep"
button, the "Service button" (fig. 44, pos. 2, 3 and 4) and the
display (fig. 44, pos. 9).
The menu structure consists of 5 menus:
– Normal Operation menu, see table 7
– Flue Gas Test menu, see table 8
– Service Mode menu, see table 9
– Manual Operation menu, see table 10
– Settings menu, see table 11.
Normal Operation menu
Step 1
[\/7/5| Shows currently measured space heating water temperature in °F. Also see paragraph 13.3.
Step 2
Press the e button.
Step 3
[p/2/2|
Shows currently measured system pressure in psi. Also see paragraph 13.3.
Step 4
Press the e button.
Step 5
[-/h/\|
Current display code. In this case: Operating phase: Boiler in heating mode. Also see paragraph 13.5.
Step 6
After 5 seconds the display returns to step 1, or
Step 7
Press the e button.
Table 7 Normal operation
Flue Gas Test menu
Step 1
[1/2/0| Shows currently measured space heating water temperature in °F. Also see paragraph 13.3.
Step 2
To activate the flue gas test:
Press and hold the
d button for more than 2 but not longer than 5 seconds.
Step 3
[1/2/0|
The non-flashing dot in the right-hand bottom corner of the display shows the flue gas test has been
activated:
– the boiler is in heating mode at a capacity of 100 % for a maximum of 30 minutes.
– Space heating water temperature is as set on the BC10 basic controller.
– DHW mode is not possible.
Step 4
Press the e button.
Step 5
[p/2/2|
Shows currently measured system pressure in psi. Also see paragraph 13.3.
Step 6
Press the e button.
Step 7
[-/a/\]
Display code: Operating phase: The boiler is in flue gas test mode. Also see paragraph 13.5.
Step 8
Press the e button.
Step 9
[1/2/0|
Shows currently measured space heating water temperature in °F. Also see paragraph 13.3.
Step 10
After 30 minutes or after a power interruption the flue gas test ends automatically.
To end manually press and hold the
d button for more than 2 seconds until the dot disappears.
Table 8 Flue gas test