Buderus Logamax plus Installation Instructions Manual page 43

Gb162-80 kw/100 kw condensing gas boiler
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Manual Operation menu
[1/2/0|
Step 1
Shows currently measured space heating water temperature in °F. Also see paragraph 13.3.
To activate manual operation: Press and hold the
Step 2
[\/7/5}
Step 3
A flashing dot in the right-hand bottom corner of the display shows manual operation is active.
This means that the boiler is permanently in heating mode:
– Space heating water temperature is as set on the BC10 basic controller.
– The LED "Heating system status" lights.
– DHW mode is possible during manual operation.
e
Step 4
Press the
button.
[p/2/2}
Step 5
Shows currently measured system pressure in psi. Also see paragraph 13.3.
Press the
e
button.
Step 6
[-/h/\}
Step 7
Display code: Operating phase: Also see paragraph 13.5. The boiler is in manual operation mode.
During manual operation the "Settings" menu (table 11 from step 2) can be used to temporarily change the
target boiler performance.
NOTE: If the boiler output has been changed temporarily, this must be set again after ending manual operation,
according to the "Settings" menu (table 11).
Press the
e
button.
Step 8
[1/2/0}
Step 9
Shows currently measured space heating water temperature in °F. Also see paragraph 13.3.
Step 10
After a power interruption manual operation ends automatically.
To end manually press and hold the
Table 10 Manual operation
Logamax plus GB162-80 kW/100 kW - Subject to modifications resulting from technical improvements!
d
button for more than 5 seconds.
d
button for more than 2 seconds until the dot disappears.
Operation
8
43

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