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Siemens
User Manual
CE1U2357en
Building Technologies
6 The settings in detail
2014-07-30
Manual control
Line no.
Operating line
7140
Manual control
When manual control is activated, the relay outputs are no longer energized and
deenergized according to the control state but are set to a predefined manual control
state in accordance with their functions (see table below).
The burner relay energized in manual control can be deenergized by the electronic
temperature controller (TR).
Marking
Output
State
Oil / gas boiler
Burner 1st stage
K4
On
boiler pump
Q1
On
Bypass pump
Q12
On
Solar
Collector pump
Q5
Off
DHW
charging pump
Q3
On
Diverting valve
Q3
Off
circulating pump
Q4
On
electric immersion heater K6
On
Heating circuits 1...3 Heating circuit pump
Q2
Q6
Q20
On
Mixing valve opening /
closing
Y1/Y2
Y5/Y6
Off
Heating circuit pump 2nd
speed
Q21
Q22
Q23
On
extra functions
pump H1
Q15
On
Pump H2
Q18
On
alarm output
K10
Off
After manual control has been activated, a change to the basic display must be made.
There, the maintenance/special mode symbol
appears.
Press the Info button to switch to info display “Manual mode“, where the setpoint can
be adjusted.
simulations
Line no.
Operating line
7150
Simulation outside temp
To facilitate commissioning and fault tracing, outside temperatures in the range from
-50 to +50 °C can be simulated. During simulation, the actual, the composite and the
attenuated outside temperature will be overridden by the set simulated temperature.
During simulation, calculation of the 3 mentioned outside temperatures continues and
the temperatures are available again when simulation is completed.
The function is deactivated by setting -.- on this operating line, or automatically after a
timeout of 5 hours.
Telephone customer service
Line no.
Operating line
7170
Telephone customer service
Setting of phone number that appears on the info display.
6.11 Input / output test
Line no.
Operating line
7700…7881
Setpoint adjustment with
manual control