Vitotronic 100 200 300 300-K
Type GC1 GW1 GW2 MW1 MW1S
Components
LON communication module (see
accessories)
Note
for Vitotronic 100, type GC1, only in
multi-boiler systems
x x x
LON cable (see accessories) x x
Terminator (see accessories) x x
Boiler water temperature sensor
Specification
Lead length 3.7 m, fully wired
Protection IP 32 to EN 60529; safeguard
through appropriate design
and installation
Permissible ambient temperature
– during operation 0 to +130 °C
– during storage and transport -20 to +70 °C
Cylinder temperature sensor
Specification
Lead length 5.8 m, fully wired
IP rating IP 32 to EN 60529; ensure
through appropriate design
and installation
Sensor type Viessmann Pt500
Permissible ambient temperature
– during operation 0 to +90 °C
– during storage and transport –20 to +70 °C
Outside temperature sensor
Installation location:
■ North or north-western wall of the building
■ 2 to 2.5 m above the ground, for multi-storey buildings in the upper
half of the second floor
Connection:
■
2-core lead, length up to 35 m with a cross-section of 1.5 mm
2
(cop-
per).
■ Never route this lead immediately next to 230/400 V cables
Specification
IP rating IP 43 to EN 60529;
ensure through appropri-
ate design/installation
Sensor type Viessmann Ni500
Permissible ambient temperature during
operation, storage and transport -40 to +70 °C
11.3 Vitotronic 100, type GC1, part no. 7248 083
Specification
Construction
The control unit comprises a standard unit, electronic modules and a
programming unit.
Standard unit:
■ ON/OFF switch
■ TEST key
■ Emissions test switch
Control units
(cont.)
54
VIESMANN
OIL/GAS BOILERS
11
5822 426 GB