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9 error, 10 diagnostics consumers – Siemens Albatros Zone Controler CE1U2353en01a User Manual

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Siemens Schweiz AG

User Manual OEM

CE1U2353en01a

HVAC Products

The settings in detail 22.

November

2006

2.9 Error

History 1...10

Line no.

Operating line

6820 Reset

history

No
Yes


The error history with the last 10 errors will be deleted.

2.10 Diagnostics consumers

Heating circuit 1,
heating circuit 2,
heating circuit P

Line no.

Operating line

8742

Room temp 1 model

8772

Room temp 2 model

8802

Room temp P model


The room model calculates a fictive room temperature for rooms that have no room
temperature sensor. The value calculated for each heating circuit is indicated on these
operating lines.

This allows boost heating, quick setback and optimum start and stop control to be
implemented with no need for using a room temperature sensor.
The calculation takes into account the attenuated outside temperature (operating line
8703), the room model gradient (operating line 6112) for switching to a higher setpoint,
and the building’s time constant (operating line 6110) for switching to a lower setpoint.




Reset history

Room temperature 1 / 2 /
P model