4
For contractors
Base controller BC10 - Subject to technical modifications.
14
H8
1)
H00 ... H99 Service: Service required Service message (maintenance
message)
B Contact your heating contractor to have
a service carried out.
Explanation of the service codes (Æ service
instructions of the relevant boiler).
– H Operating message:
current EMS state
60 Figure 0 ... 100 Current boiler water temperature
P1.5 > P1.0 Current operating pressure
2)
2E
1)
(flashes
intermittently)
Combination
of letters
and numbers
Service code Error
B Notify your heating contractor and, if
possible, advise them of the service and
fault codes.
B If the display flashes (locking error),
press reset to reset the error. If the
display is not flashing (blocking error),
the error will be reset automatically when
its cause has been removed.
B If a blocking error has been present for
a long time, please notify your heating
contractor.
207 Figure > 200 Fault code
60 Figure 0 ... 100 Current boiler water temperature
P1.5 > P1.0 Current operating pressure
2)
HAH Service interval according to hours run
or date has been enabled.
A12
1)
A00 ... A99 Service code Plant error
B Notify your heating contractor and,
if possible, advise them of the service
and fault codes.
Plant errors are heating system faults that
will not impair the burner operation.
816 Figure > 800 Fault code
– H Operating message:
current EMS state
60 Figure 0 ... 100 Current boiler water temperature
P1.5 > P1.0 Current operating pressure
2)
HAH Service interval according to hours run
or date has been enabled.
–
(flashing) Error
No communication between
programming module and the
combustion controller.
Error
B Notify your heating contractor.
B Heating contractor: check the
connections on both devices and the
communication cables.
1) Standard display for this operating state. This display will be shown after 5 minutes if no keys are pressed.
2) The boiler must be equipped with a digital pressure sensor to capture the operating pressure.
Display (examples) Value range Explanation Operating state/remedy
Tab. 5 Possible status displays
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