BA_OTE 3+4_Endkunde_EN_V03_20170726.docx
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9.1
Temperature image
The auxiliary heater temperature image gives an overview of the conditions and tempera-
tures.
9.2
Operational data
Operational data
Description
02-053 Status heat generator
1 = Heating mode
Auxiliary heater switched on
2 = Lead time heating mode
Switch off via utility
3 = Externally blocked
21 = TWVmax switch-off
Flow temperature too high TWV
22 = TWVset switch-off
Switching hysteresis in manual operation exceeded
26 = Bivalent switch-off
Auxiliary heater in demand, is blocked however
28 = Minimum off time
Demand for heat, but stand-still period active
29 = Minimum run time
No more heat demand, minimum running time active
00-007 TWV temperature (flow
temp.)
Temperature at the nearest auxiliary heater sensor
(buffer top (TPO) or in flow (TWV)
02-080 Operating cycles
Display of the absolute auxiliary heater switching cycles
02-081 Operating hours
Display of the absolute auxiliary heater operating hours
23-001 Heating energy kWh
23-010 Heating energy MWh
9.3
Relay test
The output status can be seen in the relay test.
Output status
Description
01-040 Auxiliary heating
0 … 100%
ESC
MENU
HEAT GENERATOR 2
Auxiliary heater flow temperature (
TPO
)
Auxiliary heater ON-OFF
