Samson TROVIS 5757-7 Mounting And Operating Instructions page 22

Mounting and start-up
VS RüS AS
1 2 3
OG YE RD
Application with flow sensor (VS), return flow sensor (RüS), outdoor sensor (AS) and
VS BE2
1 2 3
OG YE RD
OG Orange
YE Yellow
RD Red
Fig. 6: Electrical connections
22
BE1
4 5 6
BN BK GB
binary input (BI1) to switch between operating modes
AS BE1
4 5 6
BN BK GN
Application with flow sensor (VS) and outdoor sensor (AS)
BN Brown
BK Black
GN Green
Note! Terminals at point of installation not included in the
scope of delivery.
230 V, 50 Hz
L N L´
BN BU BK
230 V, 50 Hz
L N L´
BN BU BK
DANGER
!
Live wires
DANGER
!
Live wires
BN Brown
BU Blue
BK Black
EB 5757-7 EN