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E-compact instant water heater with tap
CEX 9 Plus

E-compact instant water heater with tap CEX 9 Plus

Energy efficiency class A

(Scale: A+ to F)

  • CEX 9 Plus: 6.6/8.8 kW, 220–240 V

This is where the CEX 9 Plus is used.

  1. Handwashbasin

    Handwashbasin

  2. Shower

    Shower

Fast and efficient water heating.

Product innovation
Compact instantaneous water heater for washbasins or shower rooms. The connected load ranges from 6.6 to 8.8 kW 220 to 240 V. This means that the unit has sufficient capacity to heat water at 35°C to 55°C at around 5 l/min. Since the incoming cold water in many southern countries is warmer than in Central and Northern Europe, the relatively low device output is nevertheless sufficient for a pleasant showering experience or similar applications. During installation, the instantaneous water heater can be limited to 6.6 kW. Thus, the device is versatile and sets new standards in terms of fast and efficient water heating with IES® heating technology.

  • Electronically controlled instant water heater in compact design with hand shower CXH
  • Push-button operation panel with LED display for precise temperature setting between 20 °C and 55 °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 limits as well as function indicators
  • Easy installation facilitated by small dimensions and external ½ inch water connectors
  • Precise temperatures due to TWIN TEMPERATURE control TTC® up to the capacity of the appliance
  • With the Multiple Power System MPS®, the maximum power rating is set at the time of installation: 6.6 or 8.8 kW
  • With 3-phase mains connection cable
  • 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 with tap CEX 9 Plus
Handwashbasin Shower  
CEX 9 Plus
Part number
Nominal power rating 1) (variably adjustable due to MPS) at 230 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 [1~ / N / PE 220–240 V AC] permanent connection
Nominal current at 230 V [A]
Required cable diameter [mm²]
Maximum inlet temperature [°C]
Solar-ready 4)
Protection class
Specific water resistance at 15 °C [Ωcm] ≥
Weight filled with water [kg], approx.
2400-26470
6.6 8.8
1 (10) 1 (10)
G ½" G ½"
2.9 3.8
2 2
5 5
29 38
4 6
60 60
IP 25 IP 25
1100 1100
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

3) Limited flow amount for optimal temperature increase

4) Suitable for reheating

Downloads

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Media type Title Date Size

Product information sheet

CEX9-Plus-PI-en.pdf

23.12.2021

> download
Product information sheet CEX9-Plus-PI-en.pdf 23.12.2021 357 kB
> download

Operating and installation instructions

CX3-CEX9-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sv-el.pdf

19.04.2021

> download
Operating and installation instructions CX3-CEX9-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sv-el.pdf 19.04.2021 5,9 MB
> download

Image-only instructions

CX3-230V-Bilderanleitung-Uebertisch.pdf

07.05.2021

> download
Image-only instructions CX3-230V-Bilderanleitung-Uebertisch.pdf 07.05.2021 967 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

CEX9-Energielabel.pdf

13.02.2017

> download
Energy label CEX9-Energielabel.pdf 13.02.2017 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

CEX9Plus-CX3-2333px.jpg

29.12.2021

> download
Product photo CEX9Plus-CX3-2333px.jpg 29.12.2021 120 kB
> download

Accessories

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CXH

CXH (included)

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

Accessories set

Accessories set (included)

Two seals, two aerator and a G ½-inch valve as a water flow regulation and shut-off option.

Accessories set: Part no. 82568

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

FX

FX (optional)

Remote control including transmission unit FXE for installation into the instantaneous water heater. In addition to user controls directly at the unit, the remote control allows for convenient temperature adjustment of the instant water heater at interior distances of up to 10 meters. Secure, bidirectional wireless transfer, continuous two-button temperature selection, two pre-set buttons and a LCD display, magnetic wall holder and ­batteries (included). IP 20. Dimensions (H × W × D): 5.8 × 12.5 × 1.9 cm

FX: Part no. 2400-26090

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

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