Samson TROVIS 5757-7 Mounting And Operating Instructions page 24

Installation
VS RüS
1 2 3
OG YE RD
Operation with flow sensor (VS), return flow sensor (RüS) and outdoor sensor (AS) and
potentiometer functioning as set point adjuster
VS BE2
1 2 3
OG YE RD
Operation with flow sensor (VS), outdoor sensor (AS), binary input (BI2) to switch between
operating mode and potentiometer for adjusting the set point
OG = Orange
BK = Black
Fig. 5-3: Electrical connection (part 1)
5-4
AS
4 5 6
BN BK GN
AS
4 5 6
BN BK GN
YE = Yellow
GN = Green
230 V, 50 Hz
L N L´
BN BU BK
230 V, 50 Hz
L N L´
BN BU BK
RD = Red
BU = Blue
DANGER
!
Live wires
Î Do not touch the wires.
DANGER
!
Live wires
Î Do not touch the wires.
BN= Brown
EB 5757-7 EN