Cerapur Excellence Compact ZWBC 22/28-2 Junkers boiler

This model, equipped with microaccumulation and accompanied by the QuickTap demand warning, will allow you to obtain the greatest comfort in sanitary water, even if a second tap is opened during the shower. Silent operation in heating (49 dB).

The Cerapur model is very easy to install, since it is possible to place the boiler in two blocks: first the frame (11.5 kg.) and then the boiler (28 kg.), allowing a single professional to carry out the complete installation. The frame comes with the included template and expansion vessel to facilitate assembly, reducing the work to be carried out in the home.

Main features of the Cerapur Excellence Compact ZWBC 22/28-2 boiler:
- Energy rating A (heating and DHW).
- XL* consumption profile.
- Efficiency of up to 93% in heating.
- Microaccumulation and QuickTap system in hot water.
- Bosch Heatronic 3 electronics.
- WB6 heat exchanger made of Aluminum - Silicon.
- Multidisplay with fault code indication.
- Frame with expansion vessel and mounting template included.
- Modular assembly to facilitate installation.
- Compatibility with Junkers modulating controllers.
- Compatible with solar systems.

Technical characteristics of the Cerapur Excellence Compact ZWBC 22/28-2 boiler:
- Type of Gas: Butane
- Nominal heating power: 21Kw
- Max. circuit pressure: 3bar
- Expansion vessel capacity: 4l
- Maximum nominal heating power: 28kW
- Instantaneous flow rate T25ºC: 16.1 liters/minute
- DHW efficiency: 81%
- Heating efficiency: 93%
- Indoor sound power level: 49dB
- Weight: 39.5Kg
- Dimensions: 710x400x330mm