Viessmann Bolzano Bedienungs- Und Montageanleitung Seite 20

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1) POWER ON / STAND-BY (FIG. 1)
- Press the key to turn on the device or to enter the "Stand-by"
mode.
When activated, the bottom part of the display shows the current
time, while the set operative mode and the temperature are shown
in the upper part. When in "Stand-by" mode, current time, day of
the week and message "Stb" are displayed.
NOTE: When "Stand-by" mode is activated, the device beeps
twice for 0.5 seconds.
When the device is activated it beeps once for 1s.
FIG. 1: "Stand-by" mode FIG. 2: "Comfort" mode FIG. 3: "Night" mode
2) COMFORT and NIGHT MODES (FIG. 2/3)
- COMFORT temperature: used for "Chrono" and "Comfort" modes.
- temperature: used for "Night" and "Chrono" modes.
The desired temperature can be set pressing [+] and [-].
Temperature can be set from 7°C to 32°C.
IMPORTANT!
The "Night mode" temperature is always lower than the "Comfort
mode" temperature. For this reason, the "Night" mode temperature
range can go from 7 °C to half degree lower than the "Comfort
mode" temperature.
"Comfort" mode temperature can be set in the full range: from
("Night" + 0.5 °C) to 32°C.
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