Vaillant VRT 340f Bedienungsanleitung Seite 13

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according to a timing programme.
Override mode: The room temperature is con-
trolled according to the day temperature until
the next reduce setting, the hot water supply
is released.
Holiday program: during the holidays the
room temperature is controlled according to
the adjusted reduced temperature, the hot
water supply is blocked.
Temporarely change of the temperature
3 Actual temperature
4Heating indicator (I = Heating period)
5 Weekdays (1 = mon., 2 = tue., ... , 7 = sun.)
6Marking of the actual weekday
7 Battery (flashing = change batteries, 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
The VRT 340f is a room thermostat with a weekly
heating programme for heating and hot water sup-
ply. The thermostat has 2 basic programs P1 and
P2, an adjustable Program P3 and an individual
programm Pi.
VRT 340f
GB
11