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Siemens Room Unit for Boiler Control CE1U2283en
Building Technologies Handling 2015-09-16
Display of all symbols and segments.
Selection of space heating mode
This setting is used to switch between the different operating modes.
The selection made is indicated by a bar which appears below the respective
symbol.
Automatic mode controls the room temperature according to the time program.
Characteristics of automatic mode:
· Heating mode according to the time program
· Temperature setpoints according to the heating program "Comfort setpoint" or
"Reduced setpoint"
· Protective functions active
· Automatic summer / winter changeover and automatic 24-hour
heating limit (ECO functions) active
Continuous operation maintains the room temperature at the selected operating
level.
Characteristics of continuous operation:
· Heating mode with no time program
· Protective functions active
· Automatic summer / winter changeover and 24-hour heating limit (ECO
functions)
inactive in the case of continuous operation with Comfort setpoint
When using Protection mode, the heating system is off, but it remains protected
against frost (frost protection temperature) provided there is no power failure.
Characteristics of Protection:
· Heating off
· Temperature according to frost protection
· Protective functions active
· Automatic 24-hour heating limit (ECO functions) active
Cooling mode controls the room temperature in accordance with the time program.
Characteristics of cooling mode:
· Manual cooling mode
· Cooling mode based on time program
· Temperature setpoint based on "Comfort setpoint" or "Reduced setpoint"
Display
Automatic mode
Continuous operation
Protection
Cooling mode
(if activated)
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