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E-compact instant water heater
CEX

E-compact instant water heater CEX

Energy efficiency class A

(Scale: A+ to F)

  • CEX: 11/13.5 kW, 400 V

This is where the CEX is used.

  1. Disposal sink

    Disposal sink

  2. Handwashbasin

    Handwashbasin

  3. Shower

    Shower

  4. Kitchen sink

    Kitchen sink

  5. Washstand

    Washstand

  6. Double washbasin

    Double washbasin

Compact power, versatile use.

Product innovation
Versatile E-compact instant water heater with medium power rating for a bathroom sink, a disposal sink or a single shower.

  • Electronically controlled instant water heater in compact design
  • Push-button operation panel with LED display for precise temperature setting between 20 °C and 60 °C
  • In the comfort zone between 35 °C and 43 °C, the temperature can be set in 0.5 degree increments
  • Two programming buttons for individual pre-set temperatures, optional temperature limits as well as function indicators
  • Adding cold water is no longer necessary
  • Easy installation facilitated by small dimensions and external ½" water connectors for closed-outlet or open-outlet installation
  • With power cable for permanent electrical connection
  • With the Multiple Power System MPS®, the maximum power rating is set at the time of installation
  • Remote control module available as an accessory: FXS 3 (C)
  • Can also be controlled by tablet or smartphone (from iOS 9 / Android-OS 4.4) (this requires an FXE3 (C) radio adapter and the "Smart Control" app)
  • Dimensions (height × width × depth): 29.4 × 17.7 × 10.4 cm

Technical data

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Data. Values. Facts.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
E-compact instant water heater CEX
Disposal sink Handwashbasin Shower Kitchen sink Washstand Double washbasin  
CEX
Part number
Nominal power rating 1) (variably adjustable due to MPS) at 400 V [kW]
Maximum operating pressure [MPa (bar)]
Water connections (thread connections)
Hot water output at Δt = 33 K 2) [l/min]
Switch-on flow rate [l/min]
Maximum flow rate 3) [l/min]
Supply voltage [3~ / PE 380–415 V AC] Permanent connection
Nominal current at 400 V [A]
Required cable diameter 4) [mm²]
Maximum inlet temperature [°C]
Solar-ready 5)
Protection class
Specific water resistance at 15 °C [Ωcm] ≥
Weight filled with water [kg], approx.
2400-26433
11.0 13.5
1 (10) 1 (10)
G ½" G ½"
4.8 5.8
2 2
5 5
16 20
1.5 2.5
60 60
IP 25 IP 25
1000 1000
2.7 2.7

1) The selected power rating determines the values of nominal current, cable diameter and hot water output

2) Temperature increase e.g. from 12 °C to 45 °C (mixed water at flow rate >5 l/min)

3) Limited flow amount for optimal temperature increase

4) Depending on the selected power rating

5) Suitable for reheating

Downloads

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Media type Title Date Size

Product information sheet

CEX-PI-en.pdf

15.02.2022

> download
Product information sheet CEX-PI-en.pdf 15.02.2022 431 kB
> download

Operating and installation instructions

CX3-CEX-CEX7-CFX-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sv-el.pdf

11.04.2022

> download
Operating and installation instructions CX3-CEX-CEX7-CFX-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sv-el.pdf 11.04.2022 6,8 MB
> download
  Older versions> 
 Operating and installation instructionsCX3-CEX-CFX-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sv-el-03-2022.pdf> download> download
 Operating and installation instructionsCX3-CEX-CFX-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sv-el-04-2021.pdf> download> download
  Further versions on request 

Image-only instructions

CX3-400V-Bilderanleitung-Uebertisch-05-2021.pdf

07.05.2021

> download
Image-only instructions CX3-400V-Bilderanleitung-Uebertisch-05-2021.pdf 07.05.2021 844 kB
> download

Safety instructions

Sicherheitshinweise-Durchlauferhitzer-de-en-fr-nl-pt-es-pl-sv-cs-sk-bg-no-fi-ru-sr-el-it-tr-ro.pdf

19.03.2021

> download
Safety instructions Sicherheitshinweise-Durchlauferhitzer-de-en-fr-nl-pt-es-pl-sv-cs-sk-bg-no-fi-ru-sr-el-it-tr-ro.pdf 19.03.2021 483 kB
> download

Energy label

CEX-Energielabel.pdf

10.02.2017

> download
Energy label CEX-Energielabel.pdf 10.02.2017 220 kB
> download

CE Conformity

CE-Konformitaetserklaerung-nach-RED+RoHS3-CX-2021-09.pdf

05.11.2021

> download
CE Conformity CE-Konformitaetserklaerung-nach-RED+RoHS3-CX-2021-09.pdf 05.11.2021 752 kB
> download

Product photo

CEX-CX3-Produktfoto.jpg

27.12.2021

> download
Product photo CEX-CX3-Produktfoto.jpg 27.12.2021 50 kB
> download

Product photo

CEX-CX3-45Grad-Produktfoto-links.jpg

27.12.2021

> download
Product photo CEX-CX3-45Grad-Produktfoto-links.jpg 27.12.2021 76 kB
> download

BIM

CX3-CEX_BIM.rfa

11.05.2022

> download
BIM CX3-CEX_BIM.rfa 11.05.2022 756 kB
> download

BIM

CX3-CEX_BIM.ifc

11.05.2022

> download
BIM CX3-CEX_BIM.ifc 11.05.2022 1,7 MB
> download

Accessories

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CSO

CSO (optional)

Single-lever wall mixer tap (open-outlet) with swivel spout 16 cm

CSO: Part no. 1100-04165

CSP 6

CSP 6 (optional)

Aerator insert for tap adapter M 22/24 at the tap. The aerator at the tap supports the energy- and water-saving operation of the compact instant water heater. The new special CSP aerators mix air into the water and thus create a uniform water stream that does not splatter but softly cascades down. CSP 6 (< 3,5 l/min).

CSP 6: Part no. 0010-00461

CSP 6a

CSP 6a (optional)

Aerator with chrome tap adapter M 24a (suitable for taps with internal thread at outlet). The aerator at the tap supports the energy- and water-saving operation of the compact instant water heater. The new special CSP aerators mix air into the water and thus create a uniform water stream that does not splatter but softly cascades down. CSP 6a (< 3,5 l/min).

CSP 6a: Part no. 0010-0047

CSP 6i

CSP 6i (optional)

Aerator with chrome tap adapter M 22i (suitable for taps with external thread at outlet). The aerator at the tap supports the energy- and water-saving operation of the compact instant water heater. The new special CSP aerators mix air into the water and thus create a uniform water stream that does not splatter but softly cascades down. CSP 6i (< 3,5 l/min).

CSP 6i: Part no. 0010-0046

CXH

CXH (optional)

Adjustable hand shower for instant water heaters, three modes adjustable, ­anti-scale insert, chrome. Dimensions: 22.5 cm length, shower head Ø 97 mm

CXH: Part no. 0300-0086

FXS 3 (C) Radio remote control set

FXS 3 (C) Radio remote control set (optional)

FX 3 radio remote control plus Bluetooth® radio adapter FXE 3 (C) in a set for installation in the instantaneous water heater. In addition to operation on the appliance, the radio remote control enables convenient temperature setting of the instantaneous water heater over a distance of approx. 10 metres in the building. Secure Bluetooth® radio transmission, infinitely variable temperature selection via two buttons, two fixed value buttons and an LCD display, magnetic wall bracket and batteries (included). IP 20. Dimensions (H × W × D): 5.8 × 12.5 × 1.9 cm.

FXS 3 (C) Radio remote control set: Part no. 3200-34027

(optional)

: Part no. 3200-34026

Interesting features.

  1. Smart Control-ready

    Smart Control-ready

  2. Remote control (optional)

    Remote control (optional)

  3. Solar-compatible, suitable for reheating

    Solar-compatible, suitable for reheating

Installation video

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