Cerapur Excellence Compact ZWB 25/36-1A Boiler Junkers

It has the latest technology thanks to the Heatronic 4 electronics and is also environmentally friendly due to its low NOx emissions. The Cerapur Excellence Compact, with up to 94% efficiency, allows it to achieve an A+ rating in combination with Junkers controllers. All in a compact size with a height of 690 mm, regardless of the power, ideal for any kitchen cabinet. It stands out for its ease of use for any user thanks to its digital controls, but maintaining the concept of controls. The boiler has a frame with a built-in expansion vessel, reducing the weight and installation time in all its models, allowing a single professional to carry out the complete installation.

And to achieve a better aesthetic when integrating the boiler into any space, a trim is supplied that will hide any connection tube from the installation process. Its robustness stands out in all its components, thus guaranteeing a long useful life and optimal operation.

Quick Tap System
It is a demand pre-warning system to increase comfort and achieve an optimization of energy consumption. Solar Kit Compatibility. With the Junkers solar kit, any heater or boiler of the brand, for example a conventional wall-mounted hot water boiler, can work together with the solar system. Its simple construction is reflected in the ease of installation, use and maintenance of the device. Ease of installation. Junkers laboratories develop several technological innovations on a daily basis, which are integrated into their products, making them easier to install and use and always respecting the environment. With its new modern design and ease of use, you can view the temperature setting or the weekly temperature cycle in text format, making it easier to use.

The thermal block of Junkers boilers
The thermal blocks in silicon aluminium of Junkers condensing boilers offer greater resistance to calcification and dirt, due to the arrangement of the water channels, the thermal block works reliably and without boiling noises, guarantees silent operation and a lower risk of thermal shock, avoiding cracks and consequently, water leaks. The high conductivity of Aluminium Silicon allows for well-sized water channels and low pump energy consumption, and the optimal alignment of the distance between the burner surface and the thermal block wall allows for lower emissions, acid-free cleaning is sufficient using only water and a brush, easy maintenance, with low cost and condensates have a good pH value, which allows for a long service life of the components.

Main features of the Cerapur Excellence Compact ZWB 25/36-1A boiler:
- Microaccumulation and QuickTap system in hot water.
- Large multidisplay with informative icons and text messages.
- Frame with expansion vessel and template included to facilitate assembly.
- Compatibility with current and new range of controllers.
- Bosch Heatronic 4 electronics with climate curve management without the need for additional modules.
- Aluminum-Silicon heat exchanger, designed and manufactured with technology Bosch.
- Compatible with solar systems.
- Better efficiency and lower emissions.

Technical characteristics of the Cerapur Excellence Compact ZWB 25/36-1A boiler:
- Type of boiler: Natural gas, condensation
- Efficiency class (Heating): A
- Consumption profile and ACS classification: A
- Production type: Mixed (Hot water + heating)
- Heating power: 24kW
- Maximum nominal ACS heating power: 36kW
- Instantaneous flow rate T25ºC: 20.6 liters / minute
- Dimensions: 690x390x280mm
- Weight: 38.70Kg