FläktGroup ACJB - Connection Diagrams; Unit with Electric Heater

Air Heating unit ACJB - Technical manual
8
FläktGroup DC_9170GB_20190117_R2 We reserve the right to make changes without prior notice
CONNECTION DIAGRAMS
Figure 9.
UNIT WITH ELECTRIC HEATER
El. heater
3-ph. 3 kW
El. heater
2-ph. 3 kW
Contactor
El. heater
Contactor
Pulser
Pulser
Control panel
Supply air
Return
GT
GT
Fan
N L1
1 3 5 A2 1 3 A2
2 4 6 A1 2 4 A1 1 2 3 4 6 5
M A
2 14 3
6
N
L1
0
V
+10
V
5
L2 L3
OK 1
33 32
21
22
23
9
10
11
12
5
6
7
8
1
2
3
4
18
16
17
19
20
27
24
25
26
28
29
31 30