11-03
EP E
series
Illustrations may differ from the actual product
Allowing for printing errors and errors on proofs
11
Wiring diagram - EP 42 E
1. Connection of supply cable,
2. Circulation pump connection, 230V.
3. Current transformer.
4. Temperature sensor.
5. Connection for external block/remote control.
6. Power/status light.
7. Temperature setting.
8. PCB.
9. Indicator for power group one.
10. Indicator for power group two.
11. Indicator for power group three.
12. Alarm, overheat protection triggered.
1
2
3
4
1
2
3
4
1
2
1
2
3
4
1
2
3
2
3
4
5
6
9
7
8
11 10
12
13
14
15
16
17
18
19
20
21
1
22
23
40
13. Alarm relay.
14. Control switch.
15. Control fuse.
16. Overheat protection power groups one and two.
17. Overheat protection, half of power group three.
18. Overheat protection, half of power group three.
19. Contactor, power group three.
20. Contactor, power group two.
21. Immersion heater for power group one.
22. Immersion heater for power group two.
23. Immersion heaters for power group three.
40. Neutral terminal.
Electrical installation must be in accordance with the ap-
plicable regulations, under the supervision of an authorised
installer.
