A375.1,exampleh
Upto8xboilerON/OFFcontrolforaheatingcircuit.Thefirstboiler(highefficiency)hashighestpriority.
*=pressurereliefvalve
Thefirstboilercanbeaheatpump.
TheextensionmoduleECA32isusedtocontrolboiler5,6,7and8.
Sequencefortheboilers:Boiler1,2-3-4-5-6-7-8.Nextday:Boiler1,3-4-5-6-7-8-2.Followingday:Boiler1,4-5-6-7
-8-2-3andsoon.
Burnerstepsareactivatedaccordingtoheatdemand.
Thelastburnerstepcanbedisablediftheoutdoortemperaureishigherthanasetvalue.
SpecialsettingsfortypeA375.1,exampleh:
Navigation:
IDno.:
Recommendedsetting:
Heatingcircuit(circuit1)
Sequencetype(code)forcontrollingtheburners:
MENU\Settings\Boiler:'Sequencetype'
11072
1
Numberoftotalburnersteps:
MENU\Settings\Boiler:‘Steps'
110731....8
VI.GU.L2.02
©Danfoss|2017.09|39
OperatingGuideECLComfort210/296/310,applicationA275/A375