Siemens Albatros2 AVS37 User Manual Page 103

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Siemens Switzerland Ltd User Manual CE1U2353en
HVAC Products Configuration 02.06.2009
The settings for input H2 on the extension module are the same as those of the H..
inputs on the basic unit. They are described under the operating line "Function of input
H..". Siehe dazu Seite 51.
Types of sensor/readjustment
Line no. Operating line
6097 Sensor type collector
NTC 10k
Platinum 1000
6098 Readjustm collector sensor
6100 Readjustm outside sensor
Selection of type of sensor used. The controller will use the respective temperature
characteristic.
The measured value can be corrected.
Building and room model
Line no. Operating line
6110 Time constant building
When the outside temperature varies, the room temperature changes at different rates,
depending on the building's thermal storage capacity (Construction).
The above setting is used to adjust the response of the flow temperature setpoint when
the outside temperature varies.
Example:
> 20 hours
The room temperature responds
more slowly to outside temperature variations.
10 - 20 hours
This setting can be used for most types of buildings.
< 10 hours
The room temperature responds
more quickly to outside temperature variations.
Frost protection for the plant
Line no. Operating line
6120 Frost protection plant
The pumps are activated depending on the
current outside temperature, even if there
is no heat request.
Outside temperature
(OT)
Pump Graph
...-4 °C Continuously on ON
-5…1.5 °C ON for 10 minutes at 6-hour intervals Cycle (takt)
1.5 °C... Continuously off OFF
-2
2371Z30
TA °C
OFF
01234-3-4-5-6 -1
takt
ON
Sensor type collector
Readjustm collector
sensor
RVS46.543 onl
y
RVS46.543 onl
y
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