Stulz EC Tower ECD 91 - Electrically Connecting the Condensate Pump to EC Tower Size 2

84 EN/01.2019/G22 © STULZ GmbH – all rights reserved
ec tower technical manual
13.2.6 Electrically connecting the condensate pump to EC Tower size 2

Electrical connection diagram for condensate pump and EC Tower size 2
1102030
180mm
PE
-X1
3
-X4
4
2
-X4
1
-X4
3
-X1
2
-X1
1
-X1
-K41
D1
D2
D3
D4
D5
D6
K1
K1
K2
K2
K3
K3
+RV
S
-RV
-
+
N
N
X
Y
PUMP
MOTOR
PUMP CASING
SAFETY
FLOAT SWITCH
NORMAL
FLOAT SWITCH
PEZ01EP 9EP 8EP 7EP 6EP 5EP 4EP 3EP 2EP 1EP
-X0
-X1
N
AN ZN
N1
5N 4N 3N 2N
M26467
0
1
-F31
2 4
6
1 3 5
C2E-B10bisC2E-C25
C4E-C29bisC4E-C32
0
1
-F41
2 4
6
1 3 5
C2E-B10bisC2E-C25
C4E-C29bisC4E-C32
0
1
-F71
2 4
6
1 3 5
C2E-B10bisC2E-C25
C4E-C29bisC4E-C32
0
1
-F72
2 4
6
1 3 5
C2E-B10bisC2E-C25
C4E-C29bisC4E-C32
0
1
-F70
2 4 6
1 3 5
C2E-B10bisC2E-C25
C4E-C29bisC4E-C32
MO
E
LL
ER
-F10
-F10
1
2
AB AB
A
BA
B
A2
A1
2 4 6
1 3 5
14
13
-Q31
C09 -C23
A2
A1
2 4
6
1 3 5
14
13
-Q71
C09 -C23
A2
A1
2 4 6
1 3 5
14
13
-Q72
C09 -C23
A2
A1
2 4 6
1 3 5
14
13
-Q70
C09 -C23
T1 T2 T3
L1
L2 L3
1
3 5
2 4 6
-XA
M26466
0
1
T1 T2 T3
N
L1
L2
-Q01
63A
L3 N
-X10
L1 PE
N
0
1
-F20
2 4
6
1 3 5
C2E-B10bisC2E-C25
C4E-C29bisC4E-C32
6
1
13
8
12
9
2
4
5
10
11
3
14
15
7
No. Description
1
Junction box 1 (detail)
2

3
Terminal strip X4 (junction box 2)
4
Junction box 2 (detail)
5
PE conductor
6

7
Condensate pump power cable
8
Condensate pump
9
Live wire
10
Fault signaling contact (black core)
11
Fault signaling contact (black core)
12
PE conductor
13
Live wire
14
Terminal strip X0 (junction box 1)
15
Control fuse F10