Xylem hydrovar, Installation, Operation And Maintenance Manual

Page: 45 / 116

8 Programming
Notice
NOTICE:
Read and follow the operating instructions carefully before you start programming. This is
to prevent incorrect settings which cause malfunction. All modifications must be done by
qualified technicians!
8.1 Display and control panel
1 2 3
4
5 6 7
HVNG-IOM_BUTTONS_A_SC.DRW
1. Power
2. Run
3. Error
4. Left
5. Up
6. Down
7. Right
8.2 Functions of push buttons
Push button Description
▲ Start of the unit in the 1
st
window.
▼
Stop of the unit in the 1
st
window.
◄
and
►
Reset: press both buttons simultaneously for 5 seconds.
▲
Increase of a value / selection of the submenu.
▼ Decrease of a value / selection of the submenu.
▲
+ short
▼
Change to faster scrolling up of a value.
▼
+ short
▲
Change to faster scrolling down of a value.
Short press
►
Enter submenu / change to next parameter in the menu.
Short press ◄ Leave submenu / change to previous parameter in the menu.
Long press
◄
Change back to main menu.
8 Programming
HVL 2.015-4.220 Installation, Operation, and Maintenance Manual 43