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5790 733 - 07
Vitocrossal 300 CA3 Series 2.5 to 6.0 Installation/Service
Electrical Connections
(continued)
Installation
Connecting a Central Fault Message Facility
Plug
gÖ
(terminal 11 - L, N, G)
Rated voltage
120V~
Rated current Max.
2A~
Connecting Mixing Valve Actuators
1. Disconnect power to control.
2. Connect valve actuator wires to the DIN terminals as
shown (based on desired functionality).
Legend
A
DIN Rail (in junction box)
B
120V Valve Actuator
C
Valve
Available connections
gS
M2 For heating circuit 2
gS
M3 For heating circuit 3
Motor runtime for
3-way mixing valve: 10 to 255 sec, adjustable via coding
addresses “c3” in the heating circuit
2 group and “c3” in the heating
circuit 3 group.
Note:
Maximum output 6 FLA shared between all 120V
outputs.
Plug
DIN terminals
52M2
1 (L, N)
2 (L)
52M3
3 (L, N)
4 (L)
Rated voltage
120V~
Rated current Max.
0.1A~/ output
