Regin Corrigo E series - Page 12

Corrigo E Heating manual, revision G Chapter 1 12
Wiring diagram Corrigo E28 factory configuration
(See also picture of the position of the terminals on page 7)
1 G 50 B
2 G0
Supply voltage 24 V AC, ±15%. 50/60 Hz
51 A
3 Protective earth 52 N
4 +C +24 V DC. Reference for digital inputs DI. 53 E
RS485 EXOline / Modbus
10 G Reference for digital outputs DO. 57 Net+
11 DO1
Start/stop pump, P1A-HS1
58 Net-
12 DO2
Start/stop pump, P1B-HS1
59 Egnd
LON-connection (LON-versions only)
13 DO3
Actuator HS1 increase
14 DO4
Actuator HS1 decrease
71 DI1
Run-indication/alarm pump, P1A-HS1
15 DO5
Start/stop pump, P1-HW1
72 DI2
Run-indication/alarm pump, P1B-HS1
16 DO6
Start/stop pump, P1A-HS2
73 DI3
Run-indication/alarm pump, P1A-HS2
17 DO7 Sum alarm A + B 74 DI4 Run-indication/alarm pump, P1-HW1
75 DI5 Volume pulse, heating usage meter
30 Agnd Reference pole for analogue inputs AI 76 DI6 Energy pulse, heating usage meter
31 AI1 Outdoor temperature sensor 77 DI7 Volume pulse, cold water usage 1
32 AI2 Supply temp, heating sequence 1, HS1 78 DI8 Pressure switch, expansion vessel
33 Agnd Reference pole for analogue inputs AI
34 AI3 Supply temp, hot water sequence 1, HW1 90 Agnd Reference for analogue outputs AO
35 AI4 Return temp, heating sequence 1, HS1 91 AO1 Actuator Heating sequence1, HS1
92 AO2 Actuator Heating sequence2, HS2
40 Agnd Reference pole for universal inputs UI 93 AO3 Actuator Heating sequence3, HS3
41 UI1 Supply temp, heating sequence 2, HS2 94 AO4
42 UI2 Return temp, heating sequence 2, HS2 95 AO5
43 Agnd Reference pole for universal inputs UI
44 UI3 Room sensor heating sequence 1, HS1
45 UI4 Room sensor heating sequence 2, HS2
Wiring diagram Corrigo E15H factory configuration
1 G 50 B
2 G0
Supply voltage 24 V AC, ±15%. 50/60 Hz
51 A
3 Protective earth 52 N
4 +C +24 V DC. Reference for digital inputs DI. 53 E
RS485 EXOline / Modbus
10 G Reference for digital outputs DO. 57 Net+
11 DO1
Start/stop pump, P1A-HS1
58 Net-
12 DO2
Start/stop pump, P1B-HS1
59 Egnd
LON-connection (LON-versions only)
13 DO3 Start/stop pump, P1-HW1
14 DO4 Sum alarm A + B 71 DI1
Run-indication/alarm pump, P1A-HS1
72 DI2
Run-indication/alarm pump, P1B-HS1
30 Agnd Reference pole for analogue inputs AI 73 DI3 Run-indication/alarm pump, P1-HW1
31 AI1 Outdoor temperature sensor 74 DI4 Pressure switch, expansion vessel
32 AI2 Supply temp, heating sequence 1, HS1
33 Agnd Reference pole for analogue inputs AI 90 Agnd Reference for analogue outputs AO
34 AI3 Supply temp, hot water sequence 1, HW1 91 AO1 Actuator Heating sequence1, HS1
35 AI4 Return temp, heating sequence 1, HS1 92 AO2 Actuator Heating sequence2, HS2
93 AO3 Actuator Heating sequence3, HS3