10 VRT 360 Operating Manual
4 Operation
Symbol Meaning
Heating Hot water
Automatic:
According to the timer programme set in the room ther-
mostat, the heating circuit switches between heating
and set-back mode. The heating circuit symbol is
displayed if a heating requirement is detected.
The operating mode of the
boiler/circulation pump switch-
es according to the timer pro-
gramme set on the room ther-
mostat between heating/ON
and OFF .
The hot water symbol and
the circulation pump symbol
appear when the time window
is active. If there is a hot water
request, the hot water symbol
flashes.
Heating:
The heating circuit is operated according to the room
temperature, regardless of the programme set on the
room thermostat. The heating circuit symbol is dis-
played if a heating requirement is detected.
Set-back:
The heating circuit is operated according to the set-
back temperature “ECO”, regardless of the programme
set on the room thermostat. The heating circuit symbol
is displayed if a heating requirement is detected.
Table 4.1 Operating modes
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