E-compact instant water heater
CDX-U

E-compact instant water heater CDX-U

Energy efficiency class A

(Scale: A+ to F)

  • CDX 11-U: 11 kW, 400 V

This is where the CDX-U is used.

  1. Kitchen sink

    Kitchen sink

  2. Washbasin

    Washbasin

  3. Double washbasin

    Double washbasin

Convenient under the kitchen sink.

Although this E-compact instant water heater has no user controls, it operates with reliable electronics. The heating power is controlled automatically depending on flow rate and inlet temperature. During daily use, the temperature is set at the tap.

  • Electronically controlled instant water heater with compact design and without user controls for installation under the sink
  • Automatic heating adjustment based on flow rate and inlet temperature
  • The maximum outlet temperature is factory-set to 50 °C, temperature setting as usual by mixing cold water at the tap
  • Easy installation under the sink facilitated by small dimensions and external ⅜" water connectors for unvented and vented installation
  • With power cable for permanent electrical connection
  • With the load shedding module (available as an accessory), the instant water heater can be operated along with the electric cooker at the cooker terminal outlet box.
  • Dimensions (height × width × depth): 29.4 × 17.7 × 10.8 cm

Technical data

>

Data. Values. Facts.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
E-compact instant water heater CDX 11-U
Kitchen sink Washbasin Double washbasin
CDX 11-U
Part number
Nominal power rating [kW]
Maximum operating pressure [MPa (bar)]
Water connections (thread connections)
Hot water output at Δt = 33 K 1) [l/min]
Switch-on flow rate [l/min]
Maximum flow rate 2) [l/min]
Supply voltage [3~ / PE 400 V AC] permanent connection
Nominal current [A]
Required cable diameter [mm²]
Maximum inlet temperature [°C]
Protection class
Specific water resistance at 15 °C [Ωcm] ≥
Weight filled with water [kg], approx.
2400-26113
11.0
1 (10)
G ⅜"
4.8
2
5
16
1.5
30
IP 24
1000
2.7

1) Temperature increase e.g. from 12 °C to 45 °C

2) Limited flow amount for optimal temperature increase

Downloads

>

Media Title Date Size
Installation Instruction Booklet Installation Instruction Booklet.pdf 01.01.2021 759 kB
> download
Operating Instruction Booklet Safety Operating Instruction Booklet.pdf 01.01.2021 6,7 MB
> download
Safety Instructions Safety Instructions.pdf 01.01.2021 6,7 MB
> download
Technical Data Sheet Technical Data Sheet.pdf 01.01.2021 759 kB
> download

Interesting features.

  1. Space-saving

    Space-saving

  2. Instantly at the right temperature

    Instantly at the right temperature

  3. More hygiene

    More hygiene

  4. Environmentally friendly

    Environmentally friendly

  5. Water-saving

    Water-saving

  6. Short water paths

    Short water paths

Installation video

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