Wolf COB - Control - Displaying; Modifying Control Parameters

30
3062547_201802
22 Control-Displaying/modifying
controlparameters
ThecontrolparameterscanonlybemodiedordisplayedviaWolfcontrolaccessorieswitheBUScapability.Forinstallation
andprocedures,checktheoperatinginstructionsoftherelevantaccessories.
Pressing the r.h. rotary selector calls up control level 2, where you can select the menu levels shown in the overview by turning
the rotary selector clockwise.
Pressing the Info key takes you back to the standard display, irrespective of which submenu is currently displayed.
The system also returns to the standard display automatically when no adjustment is made for more than one minute.
All available set and actual temperatures, burner starts and hours run as well as other system values can be displayed. This scan
is identical to that initiated via the Info key.
Parameteroverview/settingsreport
(settings and functions on the following pages)
Parameter Settingrange Factorysetting Individualsettings
A09 Frost protection limit -20 to +10°C +2°C
A10 DHW parallel mode 0 / 1 0
A14 Maximum DHW temperature 60 to 80 °C 65°C
HG 00 Tube trimming 1 to 5 3
HG01 Burner switching differential 5 to 20K 10K
HG06 Pump operating mode 0 to 3 0
HG07 Boiler circuit pump run-on time 0 to 30min 4 min
HG08 Maximum limit, boiler circuit TV-max 40 to 90°C 75°C
HG09 Burner cycle block 1 to 30 min 10 min
HG13 Programmable input E1 1 to 11 1
HG14 Programmable output A1 0 to 14 0
HG15 Cylinder hysteresis 1 to 30K 5K
HG16 N / A
HG17 N / A
HG19 Run-on time, cylinder charging pump 0 to 10 min 5 min
HG20 Maximum cylinder charging time 0 to 5 h 2 h
HG21 Minimum boiler water temperature T-boiler min. 20 to 90°C 20°C
HG22 Maximum boiler water temperature T-boiler max. 50 to 90°C 80 °C
HG25
Excess boiler water temperature during cylinder
heating
0 to 40K 10K
HG28 Burner operating mode 1 to 5 2
HG 31 Blocking time burner stage 2 0 to 40 min 10 min
A: - System parameters
HG.: - Boiler parameters
Topreventdamagetotheheatingsystem,cancel
night setback when outside temperatures fall
below-12°C.Ifthisrequirementisnotobserved,
icemayformontheueoutlet.Icepartswhich
loosencancausematerialdamageorpersonal
injury.
Modificationsmust only be carried out by a
recognised heating contractor or by the Wolf
customerservice.Incorrectsettingsmaycause
damagetoandsystemfaultsattheboiler.
Note
BMprogrammingunit
L.h. rotary selector
Prog. select.
Display
R.h. rotary selector
Temp. selection
Info key Single cylinder
heating key
Setback keyHeating key