DEX Next L
Contents
List of figures
Operation instruction
1. Description of the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
EN
2. Environment and recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
3. How to use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Temperature setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Programme buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Venting after maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Cleaning and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
4. Trouble-shooting and service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
5. Product data sheet in accordance with EU regulation - 812/2013 814/2013 . . . . . . . . . . . . .10
The documents supplied with the device must be stored carefully.
Registration
Register your device online on our website and benefit from our services under warranty.
Your full details help our customer service process your request as fast as possible.
For online registration, just follow the link below or use the QR code with your smartphone or tablet.
https://partner.clage.com/en/service/device-registration/
Operation instruction
Note: Carefully read the enclosed safety instructions through in full before the appliance is installed, put into service and used and
follow them in the further steps and during use!
1. Description of the appliance
The E-convenience instant water heater DEX Next L is a fully electronically controlled instantane-
ous water heater with LED display and sensor keys for a convenient and efficient water supply to
one or more tap outlets.
Its electronic control regulates the power consumption depending on the selected outlet tem-
perature, the respective inlet temperature and the flow rate, thus reaching the set temperature
exactly to the degree and keeping it constant in case of water pressure fluctuations. The required
outlet temperature can be entered via the sensor keys within a range between 20 °C and 60 °C
and can be read off the LED display.
2. Environment and recycling
This product was manufactured climate neutrally according to Scope 1 + 2. We recommend the
purchase of 100% green electricity to make the operation climate neutral as well.
Disposal of transport and packaging material: For smooth transport your product is carefully
packed. The disposal of the transport material is carried out by the specialist tradesman or the
specialist trade. Separate the sales packaging according to materials separated according to
materials via one of the dual systems in Germany.
Disposal of old products: Your product was manufactured from high-quality, reus-
able materials and components. Products marked with the crossed-out wheeled bin
symbol must be disposed of separately from household waste at the end of their
DEX-Next-L-KA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sr-01-2023.indd 8
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Installation instruction
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2. Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3. Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
4. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Installing connection pieces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Installation site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Installing the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Installing the wall bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5. Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Electrical connection from below . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Structural prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6. Initial operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Reinstallation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Selection of power rating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Shower application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Locking function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
7. Maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Cleaning and replacing the filter strainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Cleaning and replacing the filter strainer if direct connected . . . . . . . . . . . . . . . . . . . . . . . . . .13
It is possible to use the instantaneous water heater in combination with an external load shed-
ding relay for electronically controlled instantaneous water heaters (refer to installing instruc-
tions).
As soon as you open the hot water tap, the instantaneous water heater switches on auto ma ti cally.
When the tap is closed, the appliance automatically switches off.
service life. Therefore, take this product to us as the manufacturer or to one of the municipal
collection points that recycle used electronic devices. This proper disposal serves to protect the
environment and prevents possible harmful effects on humans and the environment that could
result from improper handling of the products at the end of their service life. For more detailed
information on disposal, please contact your nearest collection point or recycling centre or your
local council.
Business customers: If you wish to discard equipment, please contact your dealer or supplier for
further information.
For disposal outside Germany, please also observe the local regulations and laws.
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