OPERATION
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Step 20
[\/2/4|
Display value. Currently measured CH flow temperature in °C.
Also see section 14.3, page 71.
Step 21
Have 30 minutes passed or has the mains voltage been interrupted?
Yes:
Æ
step 22
No:
Æ
step 23
Step 22
Service mode is deactivated.
Æ
step 25
Step 23
Deactivate service mode?
Yes:
Æ
step 24
No:
Æ
step 15
Step 24
To deactivate the service mode
Press and hold the
d
button for more than 2 seconds until the dot disappears.
Step 25
The boiler capacity drops to the preset capacity, see the "Settings" menu
(table 13).
Æ
step 1
Manual operation menu
Step 1
[\/2/4|
Display value. Currently measured CH (boiler) flow temperature in °C.
Also see section 14.2, page 70.
Step 2
Activate manual operation?
Yes:
Æ
step 3
No:
Æ
step 1
Step 3
To activate manual operation:
Press and hold the
d
button for more than 5 seconds.
Step 4
[//2/4}
Display code: Operating phase: As soon as a flashing dot is shown in the
right-hand bottom corner of the display, manual operation is active.
This means that the boiler is permanently in heating mode. The maximum
CH flow temperature as set on the maximum CH flow temperature dial of
the BC10 basic controller (control panel) now applies. The "Heat
request" LED lights up. DHW mode is possible during manual operation.
Step 5
Press the
e
button.
Step 6
[p/1.6}
Display value. Currently measured system pressure in bar.
Also see section 14.2, page 70.
Step 7
Press the
e
button.
Step 8
[-/h//}
Display code: Operating phase: Also see section 14.3, page 71.
The boiler is in manual operation mode.
This means that the boiler is in heating mode while there is no heat
request from the controller. During manual operation the "Settings"
menu (table 13 from step 3) can be used to temporarily change the
target boiler performance.
Note:
If the boiler performance has been changed temporarily, this must
be set again after ending manual operation, according to the "Settings"
menu (table 13, page 45).
Step 9
Press the
e
button.
Step 10
[//2/4}
Display value. Currently measured CH flow temperature in °C.
Also see section 14.2, page 70.
Table 12 Manual operation
Service Mode menu
Table 11 Service mode
