34 4 214 283 / 00
OVERVIEW OF SETTINGS
All other control elements of the control unit are described in the operating instructions.
The emission monitor key can also be used to change over to manual operating mode.
Emission monitor key / Manual operation
against invalid overheating during emis-
sion monitoring / manual operation it is
necessary to implement appropriate safety
measures (e.g. safety temperature limiter
with pump switch-off). The duration of the
emission monitoring is limited to 20 min-
utes and shall be restarted, if necessary.
Scalding hazard due to hot water tempera-
ture, since the hot water temperature can
exceed the temperature setpoint!
Emissions metering
Immediate end
PRESS
SHORTLY
Remaining time display
REACTIONS for emissions metering
• Time unit automatically 20 min. – thereafter reverts
• Boiler temperature - > maximum temperature restriction
• Regulate to the maximum temperature… the heating circuits and the water heaters (at the direct heating circle only,
if the warm water mode of operation is adjusted to parallel operation)
• With 2-step heat generator both stages are in operation
Manual operation
Immediate end
PRESS
> 5 seconds
REACTIONS for manual operation
• Set reference boiler temperature with button!
• All heating pumps ON
• Mixer without current - manual setting necessary!
•
• The hot water temperature reaches the set DHW maximum temperature (expert level standard 65°C).
6. Maintenance
6.1 Information for combustion controller/chimney sweep regarding emission monitor key
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