16
Installation instructions & user manual
9120-34373 v4.00 Nov 2018 - ZIP DBX DEX
Technical support
Tel: 0345 6 005 005 email: [email protected] www.zipwater.co.uk
COMMISSIONING
Fig. 14
Lock level
The operating mode of the appliance can be restricted.
Activation of the Lock level
• Disconnect the appliance from the power supply.
• Insert the jumper on the power electronics (see Fig. 14).
• Reconnect the power supply to the appliance.
Deactivation of the Lock level
• Disconnect the appliance from the power supply.
• Remove jumper.
• Reconnect the power supply to the appliance.
SERVICE MENU
The service menu offers an overview of system parameters and
is used for diagnostics.
• Press key and key simultaneously for at least 2 seconds to
call up the service menu, the display confirms by “FL” and by a
flashing point. Use the arrow keys and , to switch between
the individual menu items.
• Press key to see the value of the currently selected menu. The
value flashes in the display. (The values of some menus can be
switched over by using the arrow keys and .) Return to the
drop-down-menu by pressing key again. With key return to
the standard display (nominal value). After two minutes without
any key stroke the system automatically switches back to the
standard display.
2
8
4
7
5
3
6
9
+
1
Open service menu
Display flashes
Press
≥ 2 sec
