Viessmann VITOTRONIC 300 GW2 Operations Instructions download pdf (Page 5)

Ready for operation

5

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

Fixed high limit

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)

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

5285 942 v1.4

Boiler temperature

Mo

Boiler temperature

Mo

1 2 3 4 5 6 7 8 9 10 ... 31 32

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