Datasheet

5822 239 GB
47
3.3 Installation notes
3.4 On-site control equipment via LON BUS
Electrical connection of a motorised flue gas damper
*1
removethewirejumper
Plug-in adaptor for external safety equipment
Several additional pieces of safety
equipment may be connected:
H Low water indicator
H Minimum pressure limiter
H Maximum pressure limiter
H Additional high limit safety cut-out
and 3 external fault messages (e.g. pump
or neutralisation system).
The plug-in adaptor enables faults to be
displayed at the respective control unit
and the transfer via communication
equipment to mobile ‘phones, fax or a
control centre.
The respective fault can be displayed in
plain text.
3.4 Hooking up on-site control equipment via LON BUS to Vitotronic 300
(type GW2) and Vitotronic 333 (type MW1)
Vitotronic control units are equipped with
an open standard interface, i.e. the LON
BUS (Local Operating Network). This
universal, de-centralised network for
automated building control systems not
only allows communication between
Vitotronic control units, but also the
hooking up of on-site systems and
devices of various manufacturers.
It enables, for example, individual room
control units or building management
systems to be directly connected to
Vitotronic control units. Further
modifications, expansions and
maintenance work can be carried out at
any time and with running systems.
1 2 3
Si
b)
STB PE N STB TR TR
ON
ON
150
Flue gas damper
motor
1