Operation Manual

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Siemens Schweiz AG User Manual CE1U2354en
HVAC Products Configuration 23. August 2007
BX extension module
Can be configured for freely selectable QX…/ BX...
Line no. Operating line
6040
6041
Sensor input BX21, BX22
None
DHW sensor B31
Collector sensor B6
Return sensor B7
DHW circulation sensor B39
Buffer storage tank sensor B4
Buffer storage tank sensor B41
Flue gas temp sensor B8
Common flow sensor B10
Solid fuel boiler sensor B22
DHW charging sensor B36
Buffer storage tank sensor B42
Common return sensor B73
Cascade return sensor B70
Swimming pool sensor B13
Collector sensor 2 B61
Solar flow sensor B63
Solar return sensor B64
See the function description for operating line "Sensor input BX1".
H2 extension module
Line no. Operating line
6046 Function input H2
Optg mode changeover
HCs+DHW
Optg mode changeover HCs
Optg mode changeover HC1
Optg mode changeover HC2
Optg mode changeover HCP
Heat generation lock
Error / alarm message
Min flow temp setpoint
Excess heat discharge
Release swimming pool
Dew point monitor
Flow setpt increase hygro
Refrigeration demand
Heat request 10V
Refrig demand 10V
Pressure measurement 10V
Relative room humidity 10V
Room temperature 10V
6047 Contact type H2
NC
N/O
6048 Function value, contact H2
6049 Voltage value 1, H2
6050 Function value 1, H2
6051 Voltage value 2, H2
6052 Function value 2, H2
6048 Min flow temp setpoint H2
6050 Temp value 10V H2
6052 Pressure value 3.5V H2
The settings for input H2 on the extension module are the same as those of the H..
inputs on the basic unit. They are described under the operating line "Function of input
H..". Refer to page 123,128.
RVS43.. only
RVS63.. only