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Description
Setting
Note
Description
Setting
Note
Important
Description
Important
Setting
Siemens Building Technologies
Landis & Staefa Division
4.11 Actual value 2 of d.h.w. temperature
The lower d.h.w. temperature acquired with the d.h.w. temperature sensor will
automatically be displayed on this line.
Display
0...140
If only one d.h.w. temperature sensor is connected, lines 61 and 62 will show the same
value.
For information about d.h.w. heating with 2 sensors, refer to "input B31" in Index.
4.12 Display of maximum flue gas temperature
(TGxmax)
This display shows the highest flue gas temperature acquired since the last reset.
Display
0...350
Using the + / - buttons, the display can be reset to the current value. For that purpose,
both buttons must be pressed together for 3 seconds. The value is reset as soon as the
display stops flashing.
In the event of an open-circuit or short-circuit of the sensor, the display maintains the
maximum temperature value last measured. This value can be reset after rectification
of the fault.
To be used as a flue gas temperature sensor, input B8/B6 must be appropriately
defined (operating line 99).
4.13 Actual value of collector temperature (B6)
Temperature at the collector acquired with sensor B6. This value is used as a criterion
for charging d.h.w. or buffer storage tanks with solar energy.
To be used as a collector temperature sensor, input B8/B6 must be appropriately
defined (line 99).
Display
0...350 (Pt 1000)
0...230 (Ni 1000)
Basic Documentation RVA63.242, RVA53.242
Description of heating engineer settings
Unit
°C
Unit
°C
Unit
°C
77/218
CE1P2373E
26.03.2001
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