Room Temperature Sensor - Viessmann VITOCAL 200-G Datasheet

Accessories
(cont.)
Vitotrol 200
Part no. 7450 017
KM BUS subscriber
The Vitotrol 200 remote control regulates the heating program for
one heating circuit and the required set room temperature in stan-
dard mode, from any room in the house.
The Vitotrol 200 is equipped with backlit heating program selec-
tion keys as well as a party and economy key.
The fault display shows faults on the control unit.
WS function:
Installation anywhere in the building.
RS function:
Installation in the main living room on an internal wall opposite
radiators. Never install inside shelf units, recesses, 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 appropriately programmed).
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 part of the standard delivery

Room temperature sensor

Part no. 7408 012
Separate room temperature sensor as supplement to the Vitotrol
200 and 300; to be used if the Vitotrol 200 or 300 cannot be
installed inside the main living room or in a suitable position where
the unit can capture and adjust the temperature.
Installation in the main living room on an internal wall opposite
radiators. Never install inside shelf units, recesses, 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
&
Lead length from the remote control up to 30 m
&
Never route this lead immediately next to 230/400 V cables
VITOCAL 200-G
Specification
Power supply via KM BUS
Power consumption
Protection class
Protection level
Permissible ambient temperature
– during operation
– during storage and transport
Set room temperature range
The set room temperature for reduced mode is adjusted at the
control unit.
2
(copper)
Specification
Protection class
Protection level
Permissible ambient temperature
– during operation
– during storage and transport
0.2 W
III
IP 30 to EN 60529;
safeguard through appro-
priate design and instal-
lation
0 to +40 °C
−20 to +65 °C
10 to 30 °C
adjustable from
3 to 23 °C or
17 to 37 °C
III
IP 30 to EN 60529;
safeguard through appro-
priate design and instal-
lation
0 to +40 °C
−20 to +65 °C
VIESMANN
13