Flow-through water heater
Flow-through water heater CLAGE DCX NEXT18/21/24/27k, 400 V, energy class A
Hot water accurate to the degree for bathroom and kitchen, with a choice of five temperatures from a single touch button.
The CLAGE DCX Next flow-through water heater heats water at the moment it flows through and supplies hot water without a storage tank, for a washbasin, shower, bath or kitchen sink. The maximum power is set during installation: 18, 21, 24 or 27 kW with three-phase supply 400 V. Control is by a single touch button and a colour indicator for the selected temperature.
Five preset temperatures from a single touch button
You choose between 35 °C, 38 °C, 42 °C, 48 °C and 55 °C, and the colour display shows which value is active. The setting is made with one touch, without turning knobs and without re-adjusting with the tap.
TWIN TEMPERATURE Control TTC® holds the temperature when water pressure changes
The electronic control adjusts heating when water pressure fluctuates, for example when a second tap is opened in the home. The temperature remains stable up to the limit of the set power.
Multiple Power System MPS®: power is set during installation
The installer selects 18, 21, 24 or 27 kW according to the electrical installation and the household's needs. The rated current (26–39 A) and cable cross-section (4.0 or 6.0 mm²) depend on the selected value, so the unit is matched to the available power at the site.
Activation from 1.5 l/min: works with water-saving taps too
The innovative flow technology allows heating even at low flow rates, such as those provided by aerators and economical shower heads. At 27 kW the unit delivers 13.8 l/min of mixed water with a temperature rise of 28 K.
Electronic protection with air bubble detection
The system cuts off heating when air is detected in the water, as well as on deviations in temperature or pressure. Protection is IP 25, and the permissible inlet temperature reaches 70 °C, which allows topping up water already preheated by solar.
Specifications
Main
CLAGEBrand
DCX NEXT18/21/24/27kModel
727520Item No. (Technopolis)
3200-36300Manufacturer's catalogue number
Electric flow-through water heater, electronic controlType
A (scale A+ to F)Energy class
467 kWhAnnual energy consumption
35 °C / 38 °C / 42 °C / 48 °C / 55 °CTemperature settings
Power and supply
18 / 21 / 24 / 27 kWRated power (MPS®)
3~ / PE 400 V AC, three-phase, permanent connectionPower supply
26 A / 30 A / 35 A / 39 ARated current at 400 V
4.0 mm² (18/21 kW) / 6.0 mm² (24/27 kW)Required cable cross-section
Hydraulic data
9.2 / 10.7 / 12.3 / 13.8 l/minHot water flow rate at Δt = 28 K
1.5 l/minActivation flow rate
8.0 l/minMaximum flow rate
1 MPa (10 bar); also permits unpressurised operationPermissible working pressure
G ½"Water connections
70 °CMaximum inlet temperature
≥ 1100 ΩcmSpecific resistance of water at 15 °C
IP 25Degree of protection
Yes, suitable for topping upSolar compatibility
Dimensions and weight
46.8 cmHeight
23.9 cmWidth
9.6 cmDepth
4.2 kgWeight filled with water
Warranty
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.