Viessmann Vitotronic 200 Installation And Service Instructions Manual page 25

Connecting servomotors
Available connections
gS A1 Mixer motor for return tem-
perature raising facility
or
Motor for three-way mixing
valve, cylinder primary system
| Open
~ Close
External connections at plug aBÖ
!
Please note
'Live' contacts lead to short cir-
cuits or phase failure.
The external connections must
be zero volt.
Installation sequence
Rated voltage 230 V~
Rated current max. 0.2 (0.1) A~
Recommended
connecting cable H05VV-F4G
0.75 mm
or
H05RN-F4G
0.75 mm
Runtime 5 to 199 s,
adjustable via
coding address
"40"
Plug aBÖ must remain plugged in,
even if no connection is made.
The plug-in adaptor can be used for
connecting several pieces of safety
equipment (see page 119).
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