Specification
Power supply via KM BUS
Power consumption
0.2 W
Protection class
III
Protection
IP 30 to EN 60529;
safeguard through appro-
priate design and instal-
lation
Permissible ambient temperature
–
during operation
0 to +40 °C
–
during storage and transport
-20 to +65 °C
Set room temperature range
10 to 30 °C
adjustable from
3 to 23 °C or
17 to 37 °C
The set room temperature for reduced mode is adjusted at the
control unit.
Vitotrol 300
Part no. 7179 060
KM BUS user
The Vitotrol 300 remote control regulates the required set room
temperature for one heating circuit in standard and reduced mode,
the heating program and the switching times for central heating,
DHW heating and the DHW circulation pump.
The Vitotrol 300 provides an illuminated display as well as illumi-
nated heating program keys, a party or economy key, automatic
summer/winter time changeover, keys for holiday program, day
and time.
WS function:
Installation at any point in the building.
RS function:
Installation in the main living room on an internal wall opposite
radiators. Never install inside shelf units, niches, immediately by a
door or heat source (e.g. direct sunlight, fireplace, TV set, etc.).
The integral room temperature sensor captures the actual room
temperature and effects any necessary correction of the flow tem-
perature as well as a rapid heat-up at the start of the heating
operation (if suitably encoded).
Connection:
&
2-core lead, length max. 50 m (even if connecting several
remote control units)
&
Never route this lead immediately next to 230/400 V cables
&
LV plug as standard delivery
Specification
Power supply via KM BUS
Power consumption
0.5 W
Protection class
III
Protection
IP 30 to EN 60529;
safeguard through appro-
priate design and instal-
lation
Permissible ambient temperature
–
during operation
0 to +40 °C
–
during storage and transport
-20 to +65 °C
Set room temperature range
–
for standard mode
10 to 30 °C
adjustable from
3 to 23 °C or
17 to 37 °C
–
for reduced mode
3 to 37 °C
Room temperature sensor
Part no. 7408 012
Separate room temperature sensor as supplement to the Vitotrol
200 or 300; to be used if Vitotrol 200 or 300 cannot be installed
inside the main living room or in a suitable position where the unit
can capture or adjust the temperature.
Installation in the main living room on an internal wall opposite
radiators. Never install inside shelf units, niches, immediately by a
door or heat source (e.g. direct sunlight, fireplace, TV set, etc.).
Connect the room temperature sensor to the Vitotrol 200 or 300.
Connection:
&
2-core lead with a cross-section of 1.5 mm
2
(copper)
&
Lead length from the remote control 30 m
&
Never route this lead immediately next to 230/400 V cables
Specification
Protection class
III
5822
335-1
G
B
VITOPEND 222
VIESMANN
21
Accessories for the Vitotronic 200, type HO1
(cont.)
