E-compact instant water heater
CDX-U
Energy efficiency class A
(Scale: A+ to F)
- CDX 7-U: 6.9 kW, 400 V
- CDX 11-U: 11 kW, 400 V
This is where the CDX-U is used.
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Kitchen sink
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Washstand
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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 in 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 ×
10.4 cm
Technical data
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Data. Values. Facts.
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1) Temperature increase e.g. from 12 °C to 45 °C
2) Limited flow amount for optimal temperature increase
Downloads
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Media type | Title | Date | Size | |
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Product information sheet CDX-U-PI-en.pdf 04.01.2022 > download |
Product information sheet | CDX-U-PI-en.pdf | 04.01.2022 |
689 kB > download |
Operating and installation instructions CX3-CDX-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sv-el.pdf 20.12.2023 > download |
Operating and installation instructions | CX3-CDX-GMA-de-en-fr-nl-pt-es-pl-ru-cs-sk-bg-sv-el.pdf | 20.12.2023 |
2,7 MB > download |
Older versions> | ||||
Operating and installation instructions | CX3-CDX-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-Untertisch.pdf 15.09.2021 > download |
Image-only instructions | CX3-400V-Bilderanleitung-Untertisch.pdf | 15.09.2021 |
883 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 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 CDX7-U-Energielabel.pdf 09.02.2017 > download |
Energy label | CDX7-U-Energielabel.pdf | 09.02.2017 |
220 kB > download |
Energy label CDX11-U-Energielabel.pdf 13.02.2017 > download |
Energy label | CDX11-U-Energielabel.pdf | 13.02.2017 |
220 kB > download |
CE Conformity CE-Konformitaetserklaerung-nach-RED+RoHS3-CX-2024-08.pdf 15.08.2024 > download |
CE Conformity | CE-Konformitaetserklaerung-nach-RED+RoHS3-CX-2024-08.pdf | 15.08.2024 |
3,0 MB > download |
Product photo CDX-U-CX3-Produktfoto-links.jpg 27.12.2021 > download |
Product photo | CDX-U-CX3-Produktfoto-links.jpg | 27.12.2021 |
68 kB > download |
Product photo CDX-U-CX3-Produktfoto-rechts.jpg 27.12.2021 > download |
Product photo | CDX-U-CX3-Produktfoto-rechts.jpg | 27.12.2021 |
404 kB > download |
Product photo CDX-U-CX3-Produktfoto.jpg 27.12.2021 > download |
Product photo | CDX-U-CX3-Produktfoto.jpg | 27.12.2021 |
45 kB > download |
BIM CX3-CDX-U_BIM.ifc 11.05.2022 > download |
BIM | CX3-CDX-U_BIM.ifc | 11.05.2022 |
1,7 MB > download |
BIM CX3-CDX-U_BIM.rfa 11.05.2022 > download |
BIM | CX3-CDX-U_BIM.rfa | 11.05.2022 |
1012 kB > download |
GAEB GAEB.zip 03.06.2024 > download |
GAEB | GAEB.zip | 03.06.2024 |
725 kB > download |
Accessories
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FVS (included)
Flexible connecting hose ⅜ inch cap nut × ⅜ inch cap nut, length 50 cm
FVS: Part no. 89620
T-piece (included)
Special T-connector ⅜ inch cap nut × ⅜ inch angle valve 10 mm
T-piece: Part no. 89610
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
- Product information sheetAerators-PI-en.pdf (293 kB)
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
- Product information sheetAerators-PI-en.pdf (293 kB)
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
- Product information sheetAerators-PI-en.pdf (293 kB)
EKE (optional)
Automatic single-lever sink faucet with side control lever and sensor electronics, temperature continuously adjustable via side control lever, activatable hygiene flush (automatic flush every 12 or 24 hours), adjustable water follow-up time, swivel tube spout 21 cm, with two flexible hoses ⅜ inch. Accessories BBW or SNG required for power supply.
EKE: Part no. 1100-04235
BBW (optional)
Accessories for sensor armature for power supply with one battery 6 V Lithium CRP 2. cable length approx. 10 cm, Ø 6 cm
BBW: Part no. 89516
SNG (optional)
Accessories for sensor armature EKE: power supply unit 1~ / N / PE 230 V AC / 6 V DC. Cable length approx. 70 cm
SNG: Part no. 89484
LAB (optional)
Load shedding module (electrical installation kit) with pre-installed cables, contactor and load shedding relay, for joint connection of an instant water heater with an output ≤ 13,5 kW and an electromechanical cooker at a cooker terminal outlet box, if no separate outlet is available for the instant water heater. IP 55. Dimensions (H×W×D): 18×13×8cm
LAB: Part no. 82260
Interesting features.
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Space-saving
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Instantly at the right temperature
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More hygiene
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Environmentally friendly
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Water-saving
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Short water paths