Danfoss ECL Comfort 310 Operating Manual page 10

Operating Guide
Typical A368.3 application:
(Heating and DHW)
The shown diagram is a fundamental and simplified example and does
not contain all components that are necessary in a system.
All named components are connected to the ECL Comfort controller.
10 DEN-SMT/DK
ECL Comfort 310, application A368
Typical A368.3 application:
List of components:
ECL 310 Electronic controller ECL Comfort 310
ECL 32
Built-in extension module
S1 Outdoor temperature sensor
S3
Flow temperature sensor, circuit 1
S4 DHW flow temperature sensor, circuit 2
S5 (Optional) Return temperature sensor, circuit 1
S6 (Optional) DHW return temperature sensor, circuit 2
S7 Differential pressure switch, circuit 1
S8
Differential pressure switch, circuit 2
S9 Alarm input
S10
(Optional) Pressure transmitter or pressure switch, circuit 1
S11 (Optional) Secondary pressure sensor, circuit 1. For
monitoring purpose
S12 Alarm input
S13 (Optional) DHW circulation return pressure sensor. For
monitoring purpose
S14
(Optional) Cold water supply pressure sensor. For
monitoring purpose
S15
(Optional) Primary supply pressure sensor. For monitoring
purpose
S16
(Optional) Primary return pressure sensor. For monitoring
purpose
P1
Circulation pump, DHW, circuit 2
P2 Circulation pump, DHW, circuit 2
P3
Circulation pump, heating, circuit 1
P4
Refill water pump, circuit 1
P5 Circulation pump, heating, circuit 1
P7
Refill water pump, circuit 1
M1 Motorized control valve, circuit 2
M2
Motorized control valve, circuit 1
V1 ON / OFF valve, circuit 1, refill water valve
A1
Alarm
VI.LG.J3.02
Danfoss District Energy