CEX-U: 11-13.5 kW, 400 V

Product detailed description

CLAGE instant water heaters save you money

The top-of-the-line electronic pressurised instant water heater CEX-U (11-13.5kW / 400V) with excellent functionality and modern design. A quality-designed compact instant water heater with adjustable temperature, suitable for any kitchen, kitchenette or bathroom. It automatically regulates the outlet hot water based on the flow rate and inlet water temperature. During everyday use the temperature is set directly on the LED display using sensor buttons. Two temperatures can be saved to memory. Thanks to electronic control, the CEX-U together with the EAK fitting as an E-compact instant water heater set ensures an energy-efficient hot water supply. The water is heated to the pre-set temperature directly as it flows through. The temperature is selected by pressing a button on the LED control panel using two fixed-value buttons, factory-programmed to 35 °C and 48 °C.

• Electronically controlled instant water heater in a medium format for energy-efficient hot water heating in the kitchen, kitchenette or bathroom
• Heating output is automatically controlled by electronics, guaranteeing a perfectly precise outlet water temperature that stays constant
• No mixing with cold water is required, hot water heats instantly, you no longer have to wait for hot water from long pipe runs
• The electronic instant water heater determines the output based on the inlet water flow rate and the selected outlet temperature, which is stable and does not fluctuate
• The maximum outlet temperature is factory-set to 50 °C, with the option to change it as required
• Sensor keypad control panel with LED display for precise temperature setting between 20 °C and 60 °C
• In the comfort range between 35 °C and 43 °C the temperature can be adjusted in steps of 0.5 degree
• Two memory buttons for individually saving temperature values
• The package includes a connection kit (T-piece and flexible pressure hose) for connecting to a 3/8" angle valve
• The CEX-U model has 3/8" outlets facing upwards
• Maintenance-free operation and top-class design, suitable for both pressurised and unpressurised taps
• Efficient water flow technology with economical water and energy consumption
• The highly efficient IES® heating system with a replaceable heating coil guarantees a longer service life, easy maintenance and significantly reduces limescale build-up
• Temperature accurate to the degree with TWIN TEMPERATURE Control TTC® up to the maximum output limit
• With the Multiple Power System MPS® the maximum possible output is determined during installation
• Can also be controlled via a tablet or smartphone (from iOS 9 / Android OS 4.4) (this requires the wireless FXE3 (C) adapter and the »Smart Control« app)
• Suitable for boosting pre-heated water via solar systems, heat pumps or central heating (inlet temperature ≤ 60 °C)
• The economical aerator for an optimal water stream with economical water use saves up to 85% energy compared to conventional small water storage tanks
• Dimensions (height × width × depth): 29.4 × 17.7 × 10.4 cm

C-compact instant water heater vs small water storage tank

The C-compact electronic instant water heater (CFX-U, CEX, CDX) with an output of 11-13.5 kW and a flow rate of 5 l/min at a heating temperature of 45 °C was compared with a 5-litre storage water tank (standby energy consumption 0.25 kWh/day at a temperature of 65 °C); the required volume of hot water consumed was 7.5 l in a standard household of 3 people with the following parameters:

• Daily use per person: 2 minutes
• Operating temperature: 45 °C
• Number of days of use: 340 days
• Electricity price per kWh: EUR 0.25
• Water and waste water costs: EUR 4.30 per m³

Thanks to lower water consumption through CLAGE's economical fittings, and consequently much lower energy consumption compared to conventional small water storage tanks, the E-compact instant water heater saves you up to EUR 90 per year.

Installation and assembly video: