Terminals
3
4
5
6
6
7
18
19
23
22
21
16
16
13 13
14
8 8
9
9
10
11
10
11
12
15
Control terminal Unit 1
T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13
Control Terminal Unit 2
T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13
WS003610B
Power terminal Unit 1, 2 and 3
1 2
T1 T2 T3 T4 T5 T6
4 53
17
20
Figure 19: Two pump system
3
4
5
3
4
5
3
4
5
6
6
6
7
18 24
19
23
22
21
20
16
1616
13 13 13
14
8 8 8
9 9
9
10
11
10
11
10
11
12
15
17
17
Control terminal Unit 1 Control Terminal Unit 2
T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13
Control Terminal Unit 3
T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13
WS008446C
Figure 20: Three pump system
1. Incoming power
2. RFI-toroid core, for sizes 2 and 3
3. Brown lead
4. Black lead
5. Gray lead
6. Ground (earth)
7. Pump 1
8. T1
9. T2
10. T3
1
11. T4
1
12. Black lead
13. Control screen lead
14. Level switch
1
Isolate and terminate T3 and T4 in an end-sleeve.
Electrical Installation
26 SRC 311 - SmartRun
™
Installation, Operation, and Maintenance Manual