E-compact instant water heater
CEX

E-compact instant water heater CEX 9

Energy efficiency class A

(Scale: A+ to F)

  • CEX 9: 6.6/8.8 kW, 220–240 V
  • CEX : 11/13.5  kW, 400 V

This is where the CEX is used.

  1. Handwashbasin

    Handwashbasin

  2. Shower

    Shower

  3. Kitchen sink

    Kitchen sink

  4. Washbasin

    Washbasin

  5. Double washbasin

    Double washbasin

Fast and efficient water heating.

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 with compact design
  • Push-button operation with LCD indicator for precise temperature setting between 20 °C and 60 °C
  • 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
  • With the Multiple Power System MPS®, the maximum power rating is set at the time of installation.
  • Remote control module available as an accessory: FX wireless remote control
  • Dimensions (height × width × depth): 29.4 × 17.7 × 10.8 cm

Technical data for CEX

>

Data. Values. Facts.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
E-compact instant water heater CEX
Disposal sink Handwashbasin Shower Kitchen sink Washbasin Double washbasin  
CEX
Part number
Nominal power rating 1) (variably adjustable due to MPS) [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 400 V AC] permanent connection
Nominal current [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.
2400-26233
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
70 70
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

Technical data for CEX 9

>

Data. Values. Facts.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
E-compact instant water heater CEX 9
Handwashbasin Shower Kitchen sink Washbasin Double washbasin  
CEX 9
Part number
Nominal power rating 1) (variably adjustable due to MPS) [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 [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.
2400-26239
6.6 8.8
1 (10) 1 (10)
G ½" G ½"
2.9 3.8
2 2
5 5
29 38
4 6
70 70
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

>

<
Media Title Date Size
CEX Installation Instruction Booklet Installation Instruction Booklet.pdf 01.01.2021 759 kB
> download
CEX Operating Instruction Booklet Safety Operating Instruction Booklet.pdf 01.01.2021 6,7 MB
> download
CEX Safety Instructions Safety Instructions.pdf 01.01.2021 6,7 MB
> download
CEX Technical Data Sheet Technical Data Sheet.pdf 01.01.2021 759 kB
> download
CEX9 Installation Instruction Booklet Installation Instruction Booklet.pdf 01.01.2021 759 kB
> download
CEX9 Operating Instruction Booklet Safety Operating Instruction Booklet.pdf 01.01.2021 6,7 MB
> download
CEX9 Safety Instructions Safety Instructions.pdf 01.01.2021 6,7 MB
> download
CEX9 Technical Data Sheet Technical Data Sheet.pdf 01.01.2021 759 kB
> download

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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