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Siemens
User Manual
CE1U2357en
Building Technologies
5 Handling
2014-07-30
Display choices
Heating to the Comfort setpoint
Info level activated
Heating to the Reduced setpoint
Programming activated
Heating to the frost protection setpoint
ECO function active
Heating system temporarily off
Process running – please wait
Holiday function active
Change battery
Reference to heating circuit
Burner in operation (only oil / gas burner)
Maintenance / special mode
Error messages
Display showing all available segments.
Selection of space heating mode
Press the button to switch between the different
operating modes. The choice made is indicated by a bar
which appears below the symbols.
Automatic operation
Automatic operation controls the room temperature according to the time program.
Charactersitics of automatic operation:
-
Heating mode according to the time program
-
Temperature setpoints according to heating program “Comfort setpoint“
or
“Reduced setpoint“
-
Protective functions active
-
Automatic summer / winter changeover (ECO functions)
Continuous operation
or
Continuous operation maintains the room temperature at the selected operating level.
Heating to the Comfort setpoint
Heating to the Reduced setpoint
Characteristics of continuous operation:
·
Heating mode with no time program
·
Protective functions active
·
Summer/winter heating limit and automatic 24-hour heating limit (ECO functions)
During continuous operation with comfort setpoint: not active
During continuous operation with reduced setpoint: Active
Protective mode
When using Protection, the heating system is off. But it remains protected against frost
(frost protection temperature), provided there is no power failure.
Characteristics of Protection:
display
2
3
5
8
Z
0
7
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