Heating system control
Note:
You can leave the manual operating mode and the emission monitoring mode
at any time by tapping of the operating mode key
� � �
(Return to basic dis-
play).
6.10.6 Manual operating mode
The following information is intended for the heating technician
only.
This function key is also used for emission measurement when it is
only pressed briefly.
- see installation instructions; combustion control.
All pumps are operating without restrictions. Available mixers are discon-
nected and can be operated manually, if necessary, depending on the heat
demand.
CAUTION:
- The DHW temperature can reach the level of the boiler temperature set-
point.
Scalding hazard if temperature setting too high!
- To protect underfloor heating systems against overheating during manu-
al operation, it is necessary to implement appropriate safety measures
(e.g. safety temperature limiter with pump switch-off).
i
i
i
Manual operation
MANUAL
35.0 60
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!
- Note the maximum permissible temperature of the floor heating!
- The hot water temperature reaches the set DHW maximum temperature
(expert level standard 65°C).
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4 204 075 / 02
