Danfoss ECL Comfort 310 Operating Manual page 13

Operating Guide
Typical A368.6 application:
(Heating and DHW)
Danfoss District Energy
ECL Comfort 310, application A368
Typical A368.6 application:
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.
List of components:
ECL 310 Electronic controller ECL Comfort 310
S1 Outdoor temperature sensor
S2 (Optional) Secondary return temperature sensor,
circuit 1. For monitoring purpose
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
(Optional) DHW circulation return temperature sensor. For
monitoring purpose
S9 Alarm input
S10 (Optional) Pressure transmitter or pressure switch, circuit 1
P1
Circulation pump, DHW, circuit 2
P3
Circulation pump, heating, circuit 1
P4
Refill water pump, circuit 1
P5 Circulation pump, heating, 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
The controller is pre-programmed with factory settings that are shown
in the 'Parameter ID overview' appendix.
VI.LG.J3.02 DEN-SMT/DK 13