Vent-Axia VSC Series Installation And Wiring Instructions page 6

104XB
1 ~ Motor with capacitor and
thermostatic switch (if built in).
Airflow direction: A
Direction of rotation: Counter clockwise
Cable colours:
U1 Brown
U2 Blue
Z1 Black
Z2 Orange
TB White
106XA
3 ~ Motor with one speed and
thermostatic switch (if built in).
Airflow direction: V
Direction of rotation: Clockwise
Cable colours:
U1 Brown
U2 Blue
Z1 Black
Z2 Orange
TB White
106XB
3 ~ Motor with one speed and
thermostatic switch (if built in).
Airflow direction: V
Direction of rotation: Clockwise
Cable colours:
U1 Brown
V1 Blue
W1 Black
U2 Red
V2 Grey
W2 Orange
TB White
-connection
-connection
Y-connection
Y-connection