Junkers Bosch CerapurMaxx ZBR 50-3 High-Power Condensing Boiler

Technical Features

• Model

  Junkers Bosch CerapurMaxx ZBR 50-3 High-Power Condensing Boiler

• Energy Efficiency

  Nominal thermal power Kw 47
  Seasonal space heating energy efficiency ns % 93
  Nominal thermal power 50/30 °C kW 49.9
  Nominal thermal power 80/60 °C kW 46.5
  Minimum thermal power 50/30 °C kW 14.3
  Minimum thermal power 80/60 °C kW 13
  Nominal thermal capacity kW 47.5
  Minimum thermal output kW 13.3

• Performance

  Useful thermal efficiency at nominal power 50/30 °C % 108.2
  Useful thermal efficiency at nominal power 80/60 °C % 97.7
  Normalized overall thermal efficiency (40/30 °C thermal curve) % 109.2
  Normalized overall thermal efficiency (75/60 ​​°C thermal curve) % 106.1

• Characteristics

  NOx Class 6
  Max. electrical power consumption (without external circulator) W 41
  Maximum permissible operating pressure bar 4

• Dimensions

  Weight (net) 70 kg
  Dimensions (D x W x H) 520 x 1,300 x 465 mm

General Features

• Switching to Bosch means choosing a high-efficiency, low-consumption condensing boiler. Thanks to the technology in the Junkers Bosch range, you can avoid waste, save on your energy bill, and help reduce particulate matter emissions.
  
  With the Service5 warranty extension, your customer will benefit from 3 additional years of warranty in addition to the 2 required by law, for a total of 5 years of peace of mind and comfort without any expense for original spare parts, labor, or call-out fees.
  
  CERAPURMAXX
  
  
  Compact power for large systems
  CERAPURMAXX is the highly powerful, truly compact, wall-mounted gas condensing boiler.
  Its small size allows it to be installed even in small thermal rooms.
  Installed individually, it is ideal for heating medium-sized condominiums.
  Installed via cascade systems, it is the optimal solution for large civil, commercial and industrial systems.
  
  Advantages:
  
  Ideal for the creation of cascade systems (max 16 boilers, in-line or back-to-back)
  Robustness and reliability thanks to the primary exchanger in Al-Si C3U alloy with exclusive ALU-Plus plasma micropolymerization treatment
  Ease of movement thanks to the exclusive features positioned at the base of the boilers
  Simplification of the installation process thanks to the INAIL safety group (accessory) and related certification of the cascade as a modular generator
  Possibility of creating systems with flues having positive pressure
  Ease of installation thanks to a wide and complete range of accessories
  Characteristics
  Al-Si alloy primary exchanger
  Wide range of accessories: frames, hydraulic manifolds, exhaust manifolds, INAIL safety group
  Simple and intuitive control panel
  Bosch Heatronic 3 Electronics
  Internal condensate drain siphon connectable to dedicated neutralizers or condensate lifting pumps