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E-module instantaneous water heater
ISX 12

E-module instantaneous water heater ISX 12

Energy efficiency class A

(Scale: A+ to F)

  • ISX 12: 8.8/11.5 kW, 240 V

This is where the ISX 12 is used.

  1. Handwashbasin

    Handwashbasin

  2. Shower

    Shower

  3. Bath tub

    Bath tub

  4. Kitchen sink

    Kitchen sink

ISX 12: Hidden in the wall!
Integrated, robust and smartly networked

Product innovation
The new ISX 12 e-module instantaneous water heater has been specially developed for flush-mounted / pre-wall installation. Its concept is ideal for flexible integration into the building infrastructure: it enables simple installation without wall brackets and without removing the hood.

Awards E-module instantaneous water heater ISX 12
  • Fully electronically controlled modular instantaneous water heater with sensor keypad and LED display for convenient and economical hot water supply to one or more draw-off points
  • Temperature setting, definition of individual temperature profiles and viewing of consumption values via the supplied e-paper remote control FX Next or optionally via smartphone
  • Always temperature accurate to the degree between 20 °C and 60 °C thanks to TWIN TEMPERATURE Control TTC® and dynamic flow rate control SERVOTRONIC®
  • Bare wire heating system IES® ensures a longer service life, less scaling and is efficient and easy to maintain
  • Electronic safety system with air bubble detection, temperature and pressure shut-off, and water stop function
  • Multiple Power System MPS® determines the maximum power consumption at installation: 8.8 or 11.5 kW
  • Exceptionally low switch-on water flow from 1,5 l/min thanks to innovative water flow technology
  • IntegratedWLAN and Bluetooth® function for connection with smartphone and tablet (the free "Smart Control" app is required for this)
  • Modbus interface for integration into building services
  • Suitable for reheating preheated water (supply temperature up to 70 °C permissible)
  • Directinstallation option as part of a pre-wall installation (if required in the optionally available CLAGE flush-mounted cabinet with inspection flap), in drywall or above a suspended ceiling (without separate wall bracket)
  • Assembly and electrical connection possible without removing the hood
  • Free access water connection from below with ½ inch external thread and shut-off valve
  • Dimensions (height × width × depth): 40.2 × 27.8 × 9.9 cm

Technical data

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Data. Values. Facts.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
E-module instantaneous water heater ISX 12
Handwashbasin Shower Bath tub Kitchen sink  
ISX 12
Part number
Nominal power rating at 230 V [kW]
Permissible operating pressure [MPa (bar)] 1)
Water connections (thread connections)
Hot water output at Δt = 28 K 2) [l/min]
Switch-on flow rate [l/min]
Maximum flow rate: automatic [l/min] 3)
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.
3200-36712
8.8 11.5
1 (10) 1 (10)
G ½" G ½"
4.5 5.9
1.5 1.5
38.3 50.0
10 10
70 70
IP 21 IP 21
1300 1300
4.5 4.5

1) Also approved for pressureless operation

2) Temperature increase e.g. from 12 °C to 40 °C, mixed water

3) Depending on line pressure, selected temperature and inlet temperature

4) Suitable for reheating

Downloads

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Media type Title Date Size

Product information sheet

ISX12-PI-en.pdf

04.01.2024

> download
Product information sheet ISX12-PI-en.pdf 04.01.2024 739 kB
> download

Quick guide

ISX12-KA-de-en-11-2023-Laserdruck.pdf

02.11.2023

> download
Quick guide ISX12-KA-de-en-11-2023-Laserdruck.pdf 02.11.2023 2,6 MB
> 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

03.11.2023

> 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 03.11.2023 371 kB
> download

Energy label

ISX12-Energielabel_2023.pdf

11.01.2024

> download
Energy label ISX12-Energielabel_2023.pdf 11.01.2024 1,8 MB
> download

ErP product sheet

ISX12-ISX13-ISX27-ErP-Produktdatenblatt.pdf

28.09.2023

> download
ErP product sheet ISX12-ISX13-ISX27-ErP-Produktdatenblatt.pdf 28.09.2023 101 kB
> download

Catalogue

CLAGE-Complete-catalogue-en.pdf

16.10.2024

> download
Catalogue CLAGE-Complete-catalogue-en.pdf 16.10.2024 11,0 MB
> download

Brochure

CLAGE-ISX-Brochure-en.pdf

16.08.2024

> download
Brochure CLAGE-ISX-Brochure-en.pdf 16.08.2024 2,9 MB
> download

BIM / Datanorm / GAEB

DX3_ISX.rfa

28.08.2024

> download
BIM / Datanorm / GAEB DX3_ISX.rfa 28.08.2024 1,8 MB
> download

BIM

DX3_ISX.ifc

28.08.2024

> download
BIM DX3_ISX.ifc 28.08.2024 7,7 MB
> download

Datanorm

Datanorm.zip

03.06.2024

> download
Datanorm Datanorm.zip 03.06.2024 40 kB
> download

GAEB

GAEB.zip

03.06.2024

> download
GAEB GAEB.zip 03.06.2024 725 kB
> download

Accessories

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FX Next

FX Next (included)

Bluetooth radio remote control for electronic instantaneous water heaters, temperature selection and settings via sensor keys in an intuitive menu navigation, with e-paper display, Bluetooth connection for secure data transmission between radio remote control and instantaneous water heater, FXE 3 radio adapter for installation in the instantaneous water heater included in the scope of delivery of FXS Next, batteries and magnetic wall bracket included in the scope of delivery.

FX Next: Part no. 3200-34023

FX 3

FX 3 (optional)

Additional remote control for convenient temperature adjustment of the instantaneous water heater over a distance of approx. 10 metres in the building. Secure, Bluetooth® wireless transmission, stepless temperature selection via two keys, two fixed value keys and an LCD display, magnetic wall bracket and batteries (included). IP 20. Dimensions (H × W × D): 5.8 × 12.5 × 1.9 cm

FX 3: Part no. 3200-34021

Interesting features.

  1. Smart Control-ready

    Smart Control-ready

  2. Bluetooth remote control included

    Bluetooth remote control included

  3. Integrated Wi-Fi function

    Integrated Wi-Fi function

  4. Solar-compatible, suitable for reheating

    Solar-compatible, suitable for reheating

  5. Modbus RTU interface

    Modbus RTU interface

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