Plant Diagrams; Basic Diagrams - Siemens Albatros2 RVA78.690 User Manual

Presetting 1
DHW storage tank
charge
Buffer storage tank
charging
52 / 64
Siemens
Building Technologies
7

Plant diagrams

The various applications are shown in the form of basic diagrams and auxiliary
functions.
The basic diagrams are applications that operate without additional settings.
Auxiliary functions extend the functionality of the basic diagram.
7.1

Basic diagrams

Predefined plant diagrams (basic diagrams) can be selected via OL 5700.
The selection of a basic diagram automatically defines the terminals required for
operation and undertake the requisite operating line settings.
The controller automatically recognizes whether a DHW and / or buffer storage
tank is connected based on connected temperature sensors B31 or B41.
OL=Operating line number
B6
Q5
B31
B6
Q5
B41
Solar compact controller
Plant diagrams
Automatic settings:
B6:
–
Collector sensor B6
OL 5930 BX1:
–
DHW sensor B31
Q5:
–
collector pump Q5
(OL 5840 Solar cntrl elem:)
(charging pump)
Automatic settings:
B6:
–
Collector sensor B6
OL 5931 BX2:
–
Buffer storage tank sensor B41
Q5:
–
collector pump Q5
(OL 5840 Solar cntrl elem:)
(charging pump)
CE1U2396en
18.08.2010