Danfoss 087H3803 User Manual

MENU>Settings>Application
Mexercise(valveexercise)
1x023
Exercisesthevalvetoavoidblockinginperiodswithoutheatdemand.
SeeAppendix“ParameterIDoverview”
OFF:
Thevalveexerciseisnotactive.
ON:
Thevalveopensfor7minutesandclosesfor7minutes
everythirddayatnoon(12:00hours).
MENU>Settings>Application
Ppost-run
1x040
Heatingapplications:
ThecirculationpumpintheheatingcircuitcanbeONforanumberof
minutes(m)afterheatingstop.Heatingstopiswhenthedesiredflow
temperaturegetslowerthanthesettingin'PheatT'(IDno.1x078).
Coolingapplications:
ThecirculationpumpinthecoolingcircuitcanbeONforanumberof
minutes(m)aftercoolingstop.Coolingstopiswhenthedesiredflow
temperaturegetshigherthanthesettingin'PcoolT'(IDno.1x070).
ThisPpost-runfunctioncanutilizetheremainingenergyinforexamplea
heatexchanger.
SeeAppendix“ParameterIDoverview”
0:
Thecirculationpumpstopsimmediatelyafterheating
orcoolingstop.
Value:
ThecirculationpumpisONforthesettimeafterheating
orcoolingstop.
MENU>Settings>Application
DHWPpost-run(DHWpump,post-run)
1x041
SettheDHWpumppost-runtime(minutes).TheDHWpumpcancontinue
tobeswitchedONaftertheDHWheatingprocedureinordertoutilizethe
remainingheatintheheatexchanger/boiler.
SeeAppendix“ParameterIDoverview”
Value:
Setthenumberofminutesforthepost-run.
VI.GU.L2.02
©Danfoss|2017.09|141
OperatingGuideECLComfort210/296/310,applicationA275/A375

Danfoss 087H3803 Specifications

General

Brand	Danfoss
Model	087H3803
Category	Controller
Language	English