Vaillant VRT 230 Notice D'utilisation page 12

GB
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Override mode: The room temperature is
controlled according to the day temperature
until the next reduce setting.
Holiday program: during the holidays the
room temperature is controlled according to
reduced the adjusted temperature.
Temporarely change of the temperature
Heating demand to the boiler
3 Actual temperature
4 Heating indicator (I = Heating period on)
5 Weekdays (1 = mon., 2 = tue., 3 = wed.,
4 = thur., 5 = fri., 6 = sat., 7 = sun.)
6 Marking of the actual weekday
7 Battery VRT 240 only (flashing = change batte-
ries, remaining time 4 weeks)
There is a danger of overheating the room.
If the batteries are running down the boiler
operates with maximum advanced flow tem-
perature (frost override).
Device description
VRT 240/VRT 230 are 7 day programmable room-
thermostats.
The thermostat has 2 basic programs P1 and P2, an
adjustable Program P3 and an individual pro-
gramm Pi.
10
VRT 230/VRT 240