Buffer Storage Tank; Setpoints / Actual Values; Actual Values Of Buffer Storage Tank Temperature Sensors; And B43 - Siemens SIGMAGYR RVP540 Basic Documentation

Benefit
Description
Setting
Special displays
Location of sensors
 Note
Siemens Building Technologies
HVAC Products

Buffer storage tank

Setpoints / actual values

4.144 Actual values of buffer storage tank
temperature sensors B4, B41, B42 and B43
• Overview of storage tank's charging state
The current buffer storage tank temperature at the relevant sensor will automatically be
displayed on this operating line.
Display
--- / -50...350
Actual value B4 of the buffer storage tank temperature at the top.
Actual value B41 of the buffer storage tank temperature at the bottom.
Actual value B42 of the buffer storage tank temperature at the center.
This sensor is used for auxiliary function 11 (operating line 156).
Actual value B43 of the buffer storage tank temperature for partial charging.
This sensor is used for auxiliary function 2 (partial charging, operating lines 143 through
145).
– – – No value available
Sp 2
B4
ZuFu 11
B42
B41
1
0
Y14
ZuFu 2
If the 2 auxiliary functions ZuFu2 and ZuFu11 are used at the same time and make use
of the same sensor, the sensor must be connected in parallel to both terminals. Natu-
rally, the display of B42 and B43 will then be identical.
Basic Documentation RVP540 / RVP550
Description of the heating engineer settings
Unit
°C
B43
185/348
CE1P2488en
18.10.2002