Technische Alternative HZR 65, Инструкция по эксплуатации и монтажу

Страница: 39 / 60

39
Menu (“Menü”)
By means of sub menus („Menü“ in switching position Vers/Menü) the selection of further
basic functions for optimizing the heating system is possible. These functions can change the
control features radically; therefore the handling with these sub menus should be done only
by experts, resp. persons, who studied this manual exactly. Not each function makes sense
for each diagram resp. program.
Following sub menus are available:
Mr
– Mixer control parameter
HPu
– Heating circuit pump parameter
LES
– Legionella protection function
PnL
– After-running time
SEn
– Sensor type
HSt
– Settings of hystereses
Pd1
– Pump speed control for output 1
Pd2 - Pump speed control for output 2
Entry to menu (first menu level = main menu)
Pressing the yellow „
Eingabe
“ key for 2 seconds in switching position
Vers/Menü causes
entry to the main menu. The display shows the first sub
menu “
Mr
” (= Mixer control parame-
ter).
Advance:
A short tap on the yellow „
Eingabe
“ key switches over to the next sub menu (e.g.
HPu =
Heating circuit pump parameter)
Entry to sub menu:
Pressing the yellow „
Eingabe
“ key for 2 seconds causes entry to the sub menu. Possibility
of 8 sub menus provides clear program structure.
Advance in sub menus:
Advance in the sub menu occurs by short tap on the yellow “
Eingabe
” key.
Modification:
In sub menus each value can be modified by blue „
auf/ab
” keys.
Exit from sub menu:
Exit from sub menu happens by pressing the yellow „
Eingabe
“ key for 2 seconds.
Exit from main menu:
There are three possibilities for exit from main menu:

by pressing the yellow „
Eingabe
“ key for 2 seconds when “
End
” is displayed;

by turning the selector switch;

automatically after one minute.
Restoring factory settings („ex works“):
The settings of the menu functions ex works can be restored at any time using the yellow
“
Eingabe
” key when plugging the unit in.