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11
STATISTICS
The statistics save the consumption and usage data for the appliance and display them
in graph format:
Water consumption
Power consumption
Total consumption costs
Swipe from right to the left to scroll the different periods. The consumptions are
displayed consecutively in diagrams over a period from the last drawing of water, the
consumption today, the consumption yesterday, over the last seven days, the last four
weeks, the last twelve months and the last four years.
Note: The consumption data are not suitable for billing purposes.
2. How To Use
SETTINGS
This menu is used for the basic configuration on the appliance. Swipe to scroll through
the different menu items and tap on the values to change settings directly or go to dif-
ferent submenus.
Date / Time:
The DSN automatically receives its system time as soon as the device
is connected to a network with Internet access. Alternatively, you can set the time
manually and save it by tapping on “Save Date and Time”. The time and date are lost in
the event of a power failure if there is no network connection.
Language:
Select the menu language.
Currency:
Select a currency symbol (HK$).
Temperature Unit:
Defined as °C.
Temperature Limit:
The temperature limit can be activated / deactivated in this menu
and the maximum outlet temperature can be limited to a desired value within the tem-
perature setting range by tapping on or .
Note: If the instantaneous water heater supplies a shower, then the maximum tem-
perature was limited during the installation of the appliance and can only be changed
below this temperature. The Temperature Limit cannot be fully deactivated in this
case.
When the fill quantity is reached, “0 l” flashes briefly on the display and the appliance
stops the water flow by closing the motor valve. A long acoustic signal can also be
heard and an instruction message appears on the display. The motor valve stay closed
until the message is confirmed at the appliance or via app.
Turning off the tap is always necessary, the function must therefore not be used unsu-
pervised.
Before using the bath, make sure that the water temperature is what you want it to be.
Hint:
The water amount of the last draw-off is stored in the “Statistics” menu. To
determine the necessary amount of water for your bathtub, fill it with warm water,
then select “Statistics” in the main menu and read out the value of this last drawing.
Enter this value in the automatic function “Fill-Up” to use it for the next bathtub filling.
Note: In the event of a power cut whilst the automatic is running according to the
fill quantity, the water flow is stopped by the motor valve. After power is restored
the valve remains closed a prompt appears on the display and an alarm signal can be
heard until the prompt is acknowledged by tapping on “OK”.
Operation Lock:
Secure your settings with a four-digit PIN.
Note: The operation lock can only be deactivated with the correct PIN under
“Protected Sections” or under “Delete PIN”. If you should forget your PIN, please
contact after-sales Services.
Enter PIN: Numbers from 0 to 9 can be selected via the keypad. If you have selected
four digits, confirm by tapping on “
OK
”. The PIN must then be entered again and con-
firmed for security reasons.
If both entries match, you access the section “Protected Sections”.
Protected Sections: Select the areas for a PIN lock.
• Lock Settings: Automatically active as soon as a password has been generated.
Users can only access the settings menu with a PIN. Deactivating it deletes the cur-
rent PIN.
• + Lock Main Menu: Users can only access the main menu with a PIN
• + Lock Temperature: The outlet temperature is set to the current value and can only
be changed with a PIN. User profiles, applications and Eco mode can also only be
changed with a PIN.
Brightness:
Reduce the display brightness e.g. to safe energy. The brightness can be
set separately for operation screen and standby mode.
• Operation 5-100%
• Standby 0-100% (0% = display OFF)
The setting of the standby mode will be activated after 1.5 minutes.
Sound:
Activate / deactivate operating sounds.
Note: Alarm signals and instruction sounds cannot be disabled.
Load Shedding (Expert Mode):
If further three-phase appliances are connected, a load
shedding relay designed for electronic instantaneous water heaters (Art no. 82250)
can be connected to phase conductor L2. This relay ensures the operation of the water
heater by switching off other appliances until the end of heating operation.
Tap on or and hold for two seconds to set a value of 0, 1 or 2.
Operating mode 1 must be selected first, thus to check the correct operation of the
load shedding relay at low appliance output (35 degree celsius setpoint and low water
flow rate). Mode 2 must be selected if the load shedding relay flickers.
Thermal Treatment:
With this function, you can support a thermal treatment of your
appliance and the following pipeline, including the tap. A thermal disinfection accord-
ing to the accepted rules of technology is not replaced.
• Tap OK to start the treatment cycle and the outlet temperature is set to 70 °C. The
function is disabled if the appliance is connected to a shower.
• Draw hot water for at least three minutes to heat the pipes to the tap completely.
• A change of the temperature or 30 sec without water flow terminates the treat-
ment cycle.
• The number as well as the accumulated duration and the water amount of all ther-
mal treatments will be saved and can be viewed under “Info”.
Value Description
0 Operation without load shedding
relay, factory setting
1
Operation with normal
load shedding relay
2 Operation with sensitive
load shedding relay
2. How To Use
