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Instantaneous water heater CLAGE DBX 21 NEXT

Instantaneous water heater CLAGE DBX 21 NEXT

by Clage
€367,90 - €367,90
€367,90
€367,90 - €367,90
€367,90
SKU DGT0443033
Ships within 7 business days Please note that quantities are limited and dynamic. At the time of ordering, the item may be out of stock. We will notify you in a timely manner in the event that we are unable to fulfill the order.

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Description

Instant water heater

Instant water heater CLAGE DBX 21 NEXT, 21 kW, three-phase, energy class A

Hot water the moment you open the tap, with no tank and no standby losses.

The CLAGE DBX 21 NEXT instant water heater heats water directly as it flows and supplies a bathroom, shower, and kitchen sink from a single unit. The electronics monitor the flow rate and incoming temperature and maintain the outlet temperature, factory-set at 50 °C. It is installed on a 400 V three-phase power supply and occupies a wall space measuring 46.6 x 23.0 x 9.7 cm.

21 kW for bathroom and kitchen simultaneously

The heater delivers 10.7 l/min with a temperature increase of 28 K, for example from 12 °C to 40 °C. This flow rate is sufficient for a full shower, and with lower consumption, it also serves a second point.

Activation at just 1.5 l/min

The hydraulics react even to a very weak stream, such as that used when washing hands. The maximum flow rate is limited to 8.0 l/min to maintain stable heating.

IES bare-wire heating system

Limescale buildup is reduced, and maintenance is simplified. The new arrangement of the heating channels makes the system resistant to air pockets, and the electronics shut off if an air bubble, excessive temperature, or pressure is detected.

Outlet temperature adjustable from 30 °C to 60 °C

The casing has no control elements, and the value is set inside the unit by a technician during installation. The absence of a panel keeps the price low and simplifies daily operation: the temperature remains constant regardless of how far the tap is opened.

Energy class A and annual consumption of 483 kWh

Water is heated only while it flows, eliminating losses from maintaining a full tank. The unit weighs about 4.2 kg filled with water and can be wall-mounted even in narrow utility rooms.

Specifications

General

CLAGEBrand
DBX 21 NEXTModel
727517Item No. (Technopolis)
3200-36121Manufacturer catalog number
Electric instant water heater, closed outlet typeType
Electronic, without casing control elementsControl
IES with bare wireHeating system

Power and supply

21 kWRated power
Three-phase 3~ / PE 400 V AC, direct connectionPower supply
30 ARated current
4.0 mm²Required cable diameter
A (scale A+ to F)Energy class
483 kWhAnnual energy consumption

Operating parameters

10.7 l/minHot water flow rate at Δt = 28 K
1.5 l/minActivation flow rate
8.0 l/minMaximum flow rate
30 °C to 60 °C (factory 50 °C)Outlet temperature range
30 °CMaximum inlet temperature
1 MPa (10 bar)Maximum operating pressure
≥ 1100 ΩcmSpecific water resistance at 15 °C
IP 25Protection class

Dimensions and installation

G ½" threaded connectionsWater connections
46.6 cmHeight
23.0 cmWidth
9.7 cmDepth
approx. 4.2 kgWeight, filled with water

Basic

4010436361213EAN

Warranty

24 monthsWarranty

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