Siemens AVS75.39 Series User Manual page 178

Plant diagrams
Structure of check
number
OL6212
OL6213
OL6215
OL6217
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Siemens
Building Technologies
Line no. Operating line
6212 Check no. heat source 1
6213 Check no. heat source 2
6215 Check no. storage tank
6217 Check no. heating circuits
To identify the current plant diagram, the basic unit generates a check number.
The check number is made up of the lined up part diagram numbers.
Every check number consists of 3 columns, each representing the application of a
plant section. Every column is shown with 2 digits. All preceding zeros before the
first numeral deviating from zero are hidden.
1st column
2 digits
Blank
Blank
Blank
Heating circuit 3
User manual RVS43.345
The settings in detail
2nd column
2 digits
Solar
Solid fuel boiler
Buffer storage tank
Heating circuit 2
3rd column
2 digits
Oil / gas boiler
00
DHW storage tank
Heating circuit 1/cooling
circuit 1
CE1U2354en_021
2013-09-02