Connecting A Central Fault Massage Facility; Connecting Actuators - Viessmann Vitotronic 300 GW6B Installation Instructions Manual

Electrical Connections
Connecting a Central Fault Message Facility

Connecting Actuators

34
Vitotronic 300, GW6B Installation and Service
Plug gÖ (terminal 11 - L, N, G)
Note: On lag boilers, output gÖ will only be switched
in the case of faults on that boiler.
Rated voltage
Rated current Max.
Note: Maximum output 6 FLA shared between all 120V
outputs
1. Disconnect power to control.
2. Connect valve actuator wires to the DIN as shown
(based on desired functionality).
Operating time: 5 to 199 sec. selected via coding
address "40".
Available connections
gS A1 Motor for 3-way mixing valve, primary store system
gS M2 For heating circuit 2
gS M3 For heating circuit 3
Rated voltage
Rated current Max.
Motor runtime for
3-way mixing valve: 10 to 255 sec, adjustable via
coding addresses "6a" in
the"DHW"group, "c3" in the
heating circuit 2 group and "c3"
Plug DIN terminals
52A1 12 (L, N)
13 (L)
52M2 1 (L, N)
2 (L)
52M3 3 (L, N)
4 (L)
Legend
A DIN Rail (in junction box)
B 120V Valve Actuator
C Valve
120V~
2A~
120V~
0.1~/ output
in the heating circuit 3 group.