Overview Of Controls And Indicators - Viessmann VITOTRONIC 300 GW2 Operating Instructions And User's Information Manual

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Overview of controls and indicators

Override switch (page 27)
Heating circuit selector buttons
(page 6)
Display window
Normal room temperature (page 8)
Heating programs (page 7)
Adjustable high limit
Boiler temperature
Fixed high limit
Mo
Control Power (page 11)
Fuses
TÜV TEST button (for service
purposes only)
Energy saving mode (page 10)
Party mode (page 9)
Hinged cover of programming unit
Operating status indicator (green) (page 11)
Fault indicator (red) (page 27)
Controls under the hinged cover of the
programming unit
Time program for heating (page 12, 13)
Time program for domestic hot water
heating (page 12, 15)
Boiler temperature
Mo
Other symbols (page 6)
Time program for DHW re-circulation pump
(page 12, 15)
Holiday program (page 18)
Information (page 20, 24, 26)
Confirmation
Factory settings (page 6)
Setting buttons
Domestic hot water temperature (page 18)
Reduced room temperature (page 8)
Time/date (page 20)
Heating curve shift (page 21)
Heating curve slope (page 21)
Hinged cover of programming unit
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