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Garanzia Italiana 24 mesi
Classe energetica di riscaldamento: C
Junkers Bosch  |  SKU: 7736900325

Junkers Bosch Open Chamber Boiler Cerastar 24 Kw Zwr 24-7 Ke 23 Low Nox

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Description

ATTENTION THE BOILER IS SUPPLIED WITH METHANE. FOR CONVERTING TO LPG, CONTACT THE AUTHORIZED ASSISTANCE SERVICE IN ADVANCE

Junkers Bosch Open Chamber Boiler Cerastar 24 KW ZWR 24-7 KE 23 low NOx

  • Product data Symbol Unit 7736900325
  • Declared load profile M
  • Energy efficiency class C
  • Water heating energy efficiency class B
  • Rated thermal power Prated kW 24
  • Annual energy consumption QHE GJ 59
  • Annual electricity consumption AEC kWh 35
  • Annual fuel consumption AFC GJ 9
  • Seasonal space heating energy efficiency ηS % 77
  • Water heating energy efficiency ηwh % 52
  • Sound power level within LWA dB 49
  • Information on operating capacity outside peak hours no
  • Specific precautions to be taken at the time of assembly, installation or maintenance (if applicable) see technical documentation
  • Condensing boiler no
  • Low temperature boiler no
  • Boiler B1 yes
  • Cogeneration space heater no
  • Mixed heater yes
  • Useful thermal power
  • At rated heat output and high-temperature regime P4 kW 24.3
  • At 30 % of rated heat output and low temperature regime P1 kW 7.3

Efficiency

  • At rated heat output and high-temperature regime η4 % 81,0
  • At 30 % of rated heat output and low-temperature regime η1 % 80,7
  • Auxiliary electricity consumption
  • At full load elmax kW 0.019
  • At partial load elmin kW 0.018
  • In stand-by mode PSB kW 0.007

Other items

  • Heat loss in stand-by Pstby kW 0.193
  • Nitrous oxide emissions (for gas and fuel oil only) NOx mg/kWh 22
  • Other items for combination heaters
  • Daily electricity consumption (average climatic conditions) Qelec kWh 0.160
  • Daily fuel consumption Qfuel kWh 10,850
  • Dimensions HxWxD mm 850x440x380

Junkers Bosch CERASTAR boiler

Environmentally friendly and NOx class 6

  • The Cerastar conventional boiler uses the best technologies to respect the environment. In fact, thanks to its components, the level of polluting emissions is reduced, following the new ErP 2018 regulation.

Management via EasyControl smart thermostat

  • The boiler can be controlled via the Bosch EasyControl smart thermostat. The new regulator that allows you to manage home heating directly from your smartphone and that simply adapts to your habits.

Zero noise, zero stress

  • The Cerastar boiler is among the quietest in its category, in fact with its 46 decibels (18 kW Cerastar) it will allow you to use all its functions in silence.

Hot water, when you want it

  • The Cerastar boiler achieves 3 stars in sanitary comfort according to European standards EN13203-1/2 and allows you to use domestic hot water when you wish. The boiler's Comfort function offers you the possibility of preheating the water, programming the appliance at specific times based on your routine. The Eco function, on the other hand, is designed to save energy and have a lower impact on bill costs.

Product Warranty The warranty on this item is 24 months from the date of purchase.

Technical Data Sheet
  • peso: 35.0 kg
  • classe energetica produzione acs: A
  • classe energetica riscaldamento: C
  • gas: Methane
  • marca: Junkers Bosch
  • metri quadri : 120
  • modello: 7736900325
  • potenza in kw: 24
  • potenza nominale: 24
  • superficie riscaldabile mq: 120
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