9
EN
CLAGE
Temperature display
The scale ring fills up as the temperature setting is increased. In addition, the target temperature
is displayed in °C in the middle of the display.
Temperature setting
The desired temperature can be selected via the two middle sensor keys within a range of 20 °C
to 60 °C. Tapping once changes the temperature by 1 °C, in the comfort range between 35 and
43 °C by 0.5 °C. If the temperature is set below 20 °C, the symbol
appears in the tempera-
ture display and the appliance switches off the heating function.
User selection
Up to four user profiles can be created. Every user has the option to save his desired temperatures
for the different application in his profile. The user profiles can be selected by tapping on the left
sensor key and than tap the key under the profile picture (to adapt profile, see Section “User”)
(fig. A2).
Applications
Preset applications can be selected here. Simply tap on the right sensor key to open the selection
(fig. A3). Tap on the sensor key under an application symbol to activate it.
The temperatures are set at the factory to the following values:
hand wash = 35 °C,
shower = 38 °C,
bath tub = 42 °C,
hot water = 48 °C.
To change the values select an application and set the new temperature. Than press and hold the
sensor key under your profile picture or under the application symbol for two seconds.
Status display, top
Control lock active (PIN)
The inlet temperature exceeds the target value (appliance does not heat up)
Optional remote control or Home Server is installed. The appliance can be
controlled remotely
Status display, bottom
Display area for functions which require confirmation from the user or which are of great signifi-
cance.
Maintenance: The appliance detected an error. Select “Info” in the Main menu to get
further informations.
Maximum temperature reached: The temperature cannot be increased any further
since the set temperature limit has been reached. The temperature limit can be
changed in the main menu under “Settings”.
Heating activated: As soon as the appliance heats water, this symbol appears.
Power limit: The full output of the instantaneous water heater does not suffice to heat
the tapped quantity of water to desired temperature. Reduce the quantity of warm
water at the tap.
3. How to use
Main control
The e-paper display changes automatically to main screen approx. 60 seconds after activation
or operation.
Tab the sensor keys to select user profiles or applications or change the temperature.
Pos.
Function
1
Status display, top
2
User
3
Menu button
4
Temperature display
5
Status display, bottom
6
Applications
7
Sensor keys
Display informations (fig. A1)
Main menu
Press the menu button to enter the main menu. All function menus and saved values of the appliance
can be selected from here (fig. A4).
• Plastic surfaces and fittings should only be wiped with a damp cloth. Do not use abrasive or
chlorine-based cleaning agents or solvents.
• For a good water supply, the outlet fittings (special tap aerators and shower heads) should
be unscrewed and cleaned at regular intervals. Every three years, the electrical and plumb-
ing components should be inspected by an authorised professional in order to ensure proper
functioning and operational safety at all times.
Cleaning and maintenance
This instantaneous water heater features an automatic air bubble pro-
tection to prevent it from inadvertently running dry. Nevertheless, the
appliance must be vented before using it for the first time. Each time the
appliance is emptied (e.g. after work on the plumbing system, if there is
a risk of frost or following repair work), the appliance must be re-vented
before it is used again.
1. Disconnect the instantaneous water heater from the mains (e.g. via deactivating the fuses).
2. Unscrew the jet regulator on the outlet fitting and open the cold water tap valve to rinse out
the water pipe and avoid contaminating the appliance or the jet regulator.
3. Open and close the hot water tap until no more air emerges from the pipe and all air has
been eliminated from the water heater.
4. Only then should you re-connect the power supply again (e.g. via activating the fuses) to the
instantaneous water heater and screw the jet regulator back in.
5. The appliance activates the heater after approx. 10 seconds of continuous water flow.
Venting after maintenance work
For further informations please use the online operation and installation
instruction. Please follow the link below or use the QR code via smart-
phone or tablet.
https://www.clage.de/links/gma/DEX-Next-GMA-9120-34382
