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7 configuration – Siemens Albatros Zone Controler CE1U2353en01a User Manual

Page 21

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Siemens Schweiz AG

User Manual OEM

CE1U2353en01a

HVAC Products

The settings in detail 22.

November

2006

Overtemperature protection

Line no.

Operating line

5051

Storage tank temp max


If the storage tank reaches the maximum storage tank temperature set here, the
collector pump will be deactivated. It will be released again when the storage tank
temperature drops 1 °C below the maximum storage tank temperature.

The protective collector overtemperature function can reactivate the collector pump
until the storage tank

’ s safety temperature is reached.

T

t

TSp

L

1°C

TSpMax

1
0

23

54Z

10

TSpMax Storage tank temp max (operating line 5051)
TSp

Actual value of the storage tank temperature

L

Storage tank charging: 1 = on, 0 = off


DHW push

Line no.

Operating line

5070 Automatic

push

Off
On


The DHW push can be triggered either manually or automatically.
With the DHW push, the DHW is heated up once until the nominal setpoint is reached.

Off
The DHW push must be triggered manually.

On
If the DHW temperature falls below the reduced setpoint (operating line 1612) by at
least 2 switching differentials (operating line 5024), one-time charging to the nominal
DHW setpoint (operating line 1610) will take place again.

The automatic DHW push only works when the DHW operating mode is activated.

2.7 Configuration

Building and room model

Line no.

Operating line

6112

Gradient room model


The room model gradient gives the period of time in minutes room heating needs to
raise the temperature by 1 °C. The setting made applies to all circuits.

Storage tank temp max

Automatic push

Gradient room model