17
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
Menu item order of “Service menu“:
Flow
Power
Temp in
Temp out
Control value
Power limit
Diagnostics
Lock level
Software version
Radio channel
Received strength
Backlight
Temperature limit
Signal
Flow:
Flow rate (l/min)
Power:
Power consumption (kW)
Temp in:
Inlet temperature (°C)
Temp out:
Outlet temperature (°C)
Control value:
Calibration value of the control system (40 - 60)
Power limit:
Maximum power setting (kW)
Diagnostics:
Last ten diagnostic messages (see below)
Lock level:
Current lock level setting (see below)
Software version: Installed software version
Radio channel:
Radio channel of heater and remote control
Received strength: Signal quality of remote control (10% - 100%)
Backlight:
Display illumination can be activated and deactivated
Temperature Limit: Set maximum temperature limitation (°C)
Signal:
Quality of radio contact with diagnostic display
SERVICE MENU
“Er“: Diagnostics
Indication of the last ten diagnostic messages.
The error code is indicated by the first displayed value after pressing key (refer to “Trouble-Shooting &
Diagnostics” in the front cover). By using the arrow keys and the last 10 error codes are displayed
chronologically. The display indicates in turn the error numbers from “0” to “9“ and the corresponding error. The
last error will be recorded at position “0” and the former ones each shifted 1 position backwards.
“LL“: Lock level
Setting Options:
• “0” no restriction (factory setting).
• “1” Disables “Reset to factory setting”. Parameters can be seen, but not be modified in setup menu.
• “2” As “1”, additionally service menu cannot be displayed.
• “3” As “2”, additionally program 1 and 2 set temperature values cannot be changed.
• “4” As “3”, additionally set temperature value on appliance cannot be changed.
Note: When lock level 1, 2, 3 or 4 is selected the system parameters cannot be modified in the service
menu.
In order to modify system parameters it is necessary to remove the jumper from the main PCB as
described under “Deactivation of the lock level”.
“bL“: Backlight (optional)
Setting options:
• “0” Backlight always on.
• “1” Backlight switches on automatically, if button is pressed, or water is heated (preset).
• “2” Backlight always off.
“tL”: Temperature limit
• The maximum setable temperature can be reduced to any value within the temperature limit.
• The Lock Level must be activated by placing the jumper to enable the limitation.
