2. Description of appliance
The FXS Next remote control set consists of the FX Next remote control
and the radio adapter . The FX Next enables convenient operation of the
MCX, CFX, CEX, ISX, DEX Next, DEX Next S and DSX Touch instantane-
EN
ous water heaters even if the instantaneous water heater is installed
under a washbasin or in an adjacent room . Data transmission between
the radio remote control and the instantaneous water heater takes place
securely via Bluetooth
.
®
3. Technical Data
Model
Operating voltage
Type of battery
Degree of protection
Transmission range
Transmission power
Radio frequency range
Radiation
Approvals
1) Do not use rechargeable batteries .
FX Next
3 V
2 × AA Alkaline
1)
IP 24
10 metres incl . barrier
≤ 8 mW
2 . 4 – 2 . 4 385 GHz
undirected
Europe EN 300 328 / CE
4. Dimensions / Installation
See figure A1 (dimensions in mm) .
Mounting the wall bracket
See figure A3 or A4 (dimensions in mm) .
Mounting the radio adapter inside a instantaneous water heater
With the CFX, DEX Next S, ISX and DSX Touch models, the radio adapter
is already installed at the factory.
• Before assembling the transmission unit disconnect the instantaneous
water heater from the mains supply!
• Pay attention to the proper position of the connector!
• The connector has to be fitted into the notch properly .
1 . Open the instantaneous water heater according to the manual of the
appliance .
2 . Remove the electronics cover (if present) .
3 . Plug the radio adapter onto the electronics (see fig . A5 – A8) .
4 . Snap the electronics cover back on .
5 . Replace the bonnet and fasten it .
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