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Display choices
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Selection of space heating mode
Siemens Schweiz AG
HVAC Products
Heating to the Comfort setpoint
Heating to the Reduced setpoint
Heating to the frost protection setpoint
Process running – please wait
Change battery
Burner in operation (only oil / gas burner)
Display showing all available segments.
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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"
−
"Reduced setpoint"
Protective functions active
−
Automatic summer / winter changeover (ECO functions)
−
Continuous operation
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
• Automatic summer / winter changeover (ECO functions) and 24-hour heating limit
inactive in the case of continuous operation with Comfort setpoint
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:
• Heating off
• Temperature according to frost protection
User Manual
Handling
or
Info level activated
Programming activated
Heating system temporarily off
ECO function active
Holiday function active
Reference to heating circuit
Maintenance / special mode
Error messages
or
CE1U2353en
22. November 2006
33/100
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