Samson TROVIS 5757-7 Mounting And Operating Instructions page 26

Installation
VS RüS
1 2 3
OG YE RD
OG = Orange
BK = Black
Operation with flow sensor (VS), return flow sensor (RüS) and room sensor with mode selector
switch and set point adjuster
Fig. 5-5: Electrical connection (part 3)
Note
The terminals are not included in the scope of delivery.
5-6
Type 5257-7 Room
Panel
1 2 3 4
4 5 6
BN BK GN
YE = Yellow
GN = Green
230 V, 50 Hz
L N L´
!
BN BU BK
Live wires
Î Do not touch the wires.
RD = Red
BU = Blue
DANGER
BN= Brown
EB 5757-7 EN