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Installation and User Guide
DEVIreg™ Hotwater
FEC | Produced by Danfoss ©
17
5
Connection diagram
Connection scheme DEVIreg™ Hotwater
CO
M
CO
M
DI 1-4
DI 1
C 1
NO 1
DI 2
C 2
NO 2
DI 3
NC 3
C 3
NO 3
DI 4
NC 4
C 4
NO 4
DI 5
C 5
NO 5
DI 6
C 6
NO 6
DI 7
NC 7
C 7
NO 7
AI 1
CO
M
AI 2
CO
M
AI 3-4
AI 3
AI 4
CO
M
AI 5-8
AI 5
AI 6
AI 7
AI 8
Power
110/230 V AC
RS485
NC 8
DI 8
C 8
NO 8
CO
M
DI 5-8
D -
D +
GND
RS485
(Modbus)
for H2
for H3
for H1
H1
H2
H3
H4
for H4
S -
temperature Sensor;
S
- temperature Sensor;
H
- Heating element .