Connecting Actuators - Viessmann VITOTRONIC 200 Installation And Service Instructions Manual

Vitotronic 200, HO1B and 300-K, MW2C Installation/Service

Connecting Actuators

Legend
A 24V Mixing Valve Adaptor
B DIN Rail (in junction box)
C 24V Valve Actuator
D Valve
120V Valve Adaptor
Rated voltage:
Rated current:
24V Valve Adaptor
Rated voltage:
Rated current:
Operating time:
Available connections
gS A1 Motor for 3-way mixing valve, tank loading system
gS M2 For heating circuit 2
gS M3 For heating circuit 3
Rated voltage: 120V~
Rated current Max.: 0.1 A~
120VAC
max. 0.1 FLA
24VAC
max. 0.15 FLA
5 to 199 sec.
selected via coding
address "40".
10 to 255 sec, adjustable via
coding addresses "6a" in the
"DHW"group, "c3" in the HC2
group and "c3" in the HC3 group.
Legend
A 120V Mixing Valve Adaptor
B DIN Rail (in junction box)
C 120V Valve Actuator
D Valve
1. Disconnect power to control.
2. Install 120V or 24V valve adaptor on DIN rail inside
connection enclosure.
3. Insert the plug gS into the appropriate socket gS on
the Vitotronic control.
4. Fasten cable with tie (refer to page 18).
5. Connect single black wire of the adaptor to terminals
8,9 or 10 on the DIN rail.
6. Connect valve actuator wires to the adaptor terminals
Refer to the mixing valve adaptor modules
Installation Instructions.
Installation Sequence
21