10
EN
DFX Next
2. How to use
• 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 (e.g. jet regulators and shower heads) should be
unscrewed and cleaned at regular intervals. Every three years, the electrical and plumbing
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/DFX-Next-GMA-9120-34383
Connecting the remote control to the instantaneous water heater
1. Make sure that the power supply to the instantaneous water heater is switched on.
2. After inserting the batteries into the radio remote control (fig. A1), the language selection
appears. Select your preferred operating language and confirm with “
OK
”.
3. A maximum of ten Bluetooth devices found are then scanned and listed (fig. A2). The scan
can be repeated by selecting
.
4. Select your instantaneous water heater and confirm with “
OK
”. The PIN entry appears (fig.
A3).
5. Enter the first four digits of the Bluetooth PIN and confirm with “
OK
”. The PIN can be found
on the type plate under the cover at the bottom of the instantaneous water heater.
6. The remote control is now connected to the instantaneous water heater and starts data
synchronisation (fig. A4). This may take a few seconds. The remote control then switches to
the Main control.
7. Test the function by changing the setpoint via the remote control and checking the water
temperature.
If the registration was not successful, the message “Connection failed” appears briefly. The view
then changes back to the list with the Bluetooth devices found.
If your device is not found even after several attempts, check the plug-in position of the radio
adapter.
Notes:
• After replacing the batteries, a new registration is not required.
• Only register again after performed factory reset or when the remote control display con-
tinually indicates “No device connected”.
3. Remote control
Technical data
Model
FX Next Remote control
Operating voltage
3 V
Type of battery
2x AA Alkaline
1)
Type of protection
IP 24
Transmission range
10 metres incl. barrier
Transmission power
< 8 mW
Transmission and receiving frequency range
2.4 – 2.4385 GHz
Radiation
undirected
Approvals
Europe EN 300 328 / CE
1) Do not use rechargeable batteries.
Note: FX Next Displayed informations and app Smart Control
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/DFX-Next-GMA-9120-34383
For the use of your instantaneous water heater, please refer to the instructions of the enclosed
remote control.
Supplementary information
Safety notes
• At malfunction of the remote control remove the batteries immediately.
• Do not expose the remote control to moisture.
• Flat batteries can leak and damage the remote control. Hence, replace flat batteries right
away as soon as battery symbol lights up in the display or the remote control does not
response after keystroke.
• When the remote control is not to be used in the long term, remove the batteries.
• Without working radio connection, the appliance heats to the prior selected set value.