OperatingGuideECLComfort310,applicationA390
ThebasicprinciplesforaDomesticHotWatercircuit(DHW)
DHWtankwith1temperaturesensor(S6):
DHWtankwith2temperaturesensors(S6,upperandS8,
lower):
A390.12:
A390.12:
TypicalA390.11application:(upto3xheating,1xDHW)
Listofcomponents:
ECL310
ElectroniccontrollerECLComfort310
ECA32
Built-inextensionmodule*)
S1
Outdoortemperaturesensor
S2
(Optional)Returntemperaturesensor,circuit2
S3
Flowtemperaturesensor,circuit1
S4
Flowtemperaturesensor,circuit2
S5
(Optional)Returntemperaturesensor,circuit1
S6
DHWtanktemperaturesensor,upper,circuit4
S7
(Optional)Roomtemperaturesensor,circuit1/2/3
S8
(Optional)DHWtanktemperaturesensor,lower,
circuit4
S9
Flowtemperaturesensor,circuit3
S10
(Optional)Returntemperaturesensor,circuit3
P1
Circulationpump,circuit1
P2
Circulationpump,circuit2
P3
DHWcirculationpump,circuit4
P4
DHWheatingpump,circuit4
P5
Circulationpump,circuit3
P7
DHWchargingpump,circuit4
M1
Motorizedcontrolvalve(3-pointand/or0-10Volt
controlled),circuit1
Alternative:Thermoactuator(DanfosstypeABV)
M2
Motorizedcontrolvalve(3-pointand/or0-10Volt
controlled),circuit2
Alternative:Thermoactuator(DanfosstypeABV)
M3
Motorizedcontrolvalve(3-pointand/or0-10Volt
controlled),circuit3
Alternative:Thermoactuator(DanfosstypeABV)
A1
Alarm
*)
Alsousedfor0-10Voltcontrolofmotorizedcontrol
valve
