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1. Description of the Appliance
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.
The water heater is operated at the device itself or with an optional wireless remote
control.
The E-convenience instant water heater DEN12 is a fully electronically controlled
instantaneous water heater with graphics-enabled e-paper 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 temperature, 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 e-paper display.
The DEN12 has an intuitive menu guide where different user profiles can be set up and
where collected data can be read out
The inlet temperature can be up to 70 °C so that operation in connection with
reheating, e.g. in solar systems, is possible.
Operation Instructions
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!
Your product was manufactured from high-quality, reusable materials and components. Please respect in case of discarding that
electrical devices should be disposed of separately from household waste at the end of their service life. Therefore, please take this
device to a municipal collection point that return used electronic devices to the recycling system. Disposing it correctly will support
environmental protection and will prevent any potential negative effects on human beings and the environment that could arise
from inappropriate handling of these devices at the end of their service life. Please contact your local authority for further details of
your nearest designated collection point or recycling site.
Business customers: If you wish to discard equipment, please contact your dealer or supplier for further information.
2. Environment and Recycling
Contents
Operation Instructions
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1. Description of the Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2. Environment and Recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3. How To Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Main Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Temperature Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Temperature Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
User Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Status Display, Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Status Display, Bottom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Drawing Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Main Meun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Info / Device Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Top-Up Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
How to Save Energy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Venting After Maintenance Work . . . . . . . . . . . . . . . . . . . . . . .13
Cleaning and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
4. Troubleshooting and Service . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Installation Instructions
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2. Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
3. Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
4. Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Installation Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Mounting Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Installing the Wall Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Installing Connection Pieces . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Installing the Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
5. Direct Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
6. Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Structural Prerequisites . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Electrical Connection from Below . . . . . . . . . . . . . . . . . . . . . .22
7. Initial Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Selection of Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Reinstallation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Shower Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Locking Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
8. Maintenance Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Cleaning and Replacing the Filter Strainer . . . . . . . . . . . . . . .25
Cleaning and Replacing the Filter Strainer if Direct . . . . . . .25
Connected
Warranty Terms & Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . .47