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Siemens Building Technologies Basic Documentation RVA63.242, RVA53.242 CE1P2373E
Landis & Staefa Division Handling 26.03.2001
Buttons Explanation Line
1 Press one of the line selection buttons.
This will take you to the programming mode.
2 Press both line selection buttons for at least 3
seconds.
This will take you to the programming mode "Heating
engineer”.
3 Press line selection button UP until you reach line 52.
This will take you to the input test.
4 Press the + or - button repeatedly, which will take you
one test step further:
Test step 0 Display of boiler temperature acquired with sensor
B2
Test step 1 Display of d.h.w. temperature acquired with sensor
B3
Test step 2 Display of input B31/H2/B41
according to the function selected on line 174
[°C or 000 or ---]
Test step 3 Display of flow temperature acquired with sensor
HK1 B1
Test step 4 Display of the outside temperature acquired with
sensor B9
Test step 5 Display of room temperature acquired with sensor
A6
Test step 6 Display of the return temperature acquired with
sensor B7
Test step 7 Display of flue gas /
collector temperature acquired with sensor B8/B6
Test step 8 Buffer temperature 1 acquired with sensor B4
Test step 9 Display of input H1 according to the function
selected on operating line 170 [°C, 000, - - -]
Test step 10 Display of switching status input E1
5 By pressing any of the operating mode buttons, you
leave the programming mode and thus the input test.
• Note:
If no button is pressed for about 8 minutes, the
controller will automatically return to the operating
mode selected last.
Continuous
display
The selected sensor values are updated within a maximum of 5 seconds.
An open-circuit is displayed as – – –.
A short-circuit is displayed as o o o.
Input test
Note