Danfoss ECL Comfort 310

A275.3,exampleb
BoilerON/OFFcontrolforadirectheatingcircuit(1),amixingcircuit(2)andaDHWcircuit(3).PartlyDHWpriority.
*=pressurereliefvalve
Heatingcircuit2canalternativelybeafloorheatingcircuit.
AtDHWheatingP3(changeovervalve)isactivatedandthedesiredboilertemperatureisanumberofdegreesabovethedesiredDHW
temperature.
P1iscontinuouslyswitchedON.
Heatingcircuit2canbeclosedduringDHWheating.
SpecialsettingsfortypeA275.3,exampleb:
Navigation:
IDno.:
Recommendedsetting:
Heatingcircuit(circuit1)
Circuit1mustbeabletoreceiveaheatdemand(desiredflowtemperature)fromcircuit2:
MENU\Settings\Application:'Demandoffset'
11017
3K**
**Thisvalueisaddedtotheheatdemandvaluefromcircuit2
Heatingcircuit(circuit2)
Circuit2mustbeabletosendaheatdemand(desiredflowtemperature)tocircuit1:
MENU\Settings\Application:'SenddesiredT'
12500
ON
Circuit2canbeclosedduringtheDHWheatingprocess:
MENU\Settings\Application:‘DHWpriority'
12052
***
***Set'OFF'whennottobeclosed,set'ON'whentobeclosed
DHWcircuit(circuit3)
DHWheatingismanagedbychangeovervalveP3/M1:
MENU\Settings\Application:'Ch.-o.valve/P'
13051
OFF
ThedesiredDHWheatingtemperaturemustinfluencetheboilertemperature:
MENU\Settings\Application:‘Tank,sec./prim.'
13053
OFF
26|©Danfoss|2017.09
VI.GU.L2.02
OperatingGuideECLComfort210/296/310,applicationA275/A375