TECSYSTEM TRBH, Instruction Manual, Page: 16 / 24

16
TRBH SYSTEM
Connect the motor connector A, of the single fan, with the relative motor power
cable to the MOTORS POWER LINE output of the control box.
B1 bar motor power supply
B2 bar motor power supply
BOX B1
BOX B2
The electrical connections of the two bars B1 and B2 depend on the configuration of the TRBH system selected
(programmed on the thermometric control unit).
1) In the B2-M3 configuration, 2 bars (B1-B2) 6 fans connected (M1-M2-M3-M4-M5-M6), the positioning and connection
of the fans must absolutely respect what is shown in the image below:
ATTENTION: incorrect positioning or
connection of the fans could result in
anomalies in operation of the TRBH
system.
Connect the B motor connector of the single fan, with the relative digital cable motor signals to the MOTORS CONTROL
LINE output of the control box.
B1 bar digital connection:
B2 bar digital connection:
M1 M2 M3
1 White
2 Brown
3 Blue
4 Black 5 White
6 Brown
7 Blue
8 Black 9 White
10 Brown
11 Blue
12 Black
M1 M2 M3
~ Brown
~ Blue ~ Brown
~ Blue ~ Brown
~ Blue
M4 M5 M6
~ Brown
~ Blue ~ Brown
~ Blue ~ Brown
~ Blue
After making all the connections of the individual fans, connect the 230Vac 50/60Hz fan lines
to the
MOTORS POWER SUPPLY input of both control boxes (B1-B2) .
M4 M5 M6
1 White
2 Brown
3 Blue
4 Black 5 White
6 Brown
7 Blue
8 Black 9 White
10 Brown
11 Blue
12 Black
2) In the B2-M2 configuration, 2 bars (B1-B2) + 4 connected fans (M1-M2-M5-M6), the positioning and connection of
the fans must absolutely respect what is shown in the image below:
BOX B1
BOX B2
ATTENTION: incorrect positioning or
connection of the fans result in
anomalies in operation of the TRBH
system.