1034564
We reserve the right to alter specifi cations
Air heater unit LVD
GB
7
Three phase
R S T
PE
1
2
3
Yellow/
Green
Fan motor
Figure 7. Y-coupling, design as supplied
Single phase with thermal cut-out
PE
L
N
1
2
3
4
5
6
Yellow/
Green
Motor
Figure 8. High speed, design as supplied
1
2
3
4
5
6
PE
L
N
Yellow/
Green
Motor
Figure 9. Intermediate speed
1
2
3
4
5
6
PE L
N
Yellow/
Green
Motor
Figure 10. Low speed
Connection diagram