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Junkers Bosch
Junkers Bosch Gas Boiler Junkers Ceraclass Excellence Zwc 28-3 Mfk Methane Open Chamber - Erp
GAS BOILER JUNKERS CERACLASS EXCELLENCE ZWC 28-3 MFK METHANE OPEN CHAMBER - ErP Technical features Declared load profile XL Nominal heat output: 28 kW Nominal heat input: 31.3 kW Continuous sanitary production: 13.4 l/min Sanitary temperature range that can be set: 40/60°C Useful thermal efficiency at nominal power: 90.5% Useful thermal efficiency at 30% nominal load: 89.6% NOx class: 3 Degree of protection: IP X4D Version: CNG Important information External installation, in a partially protected place in compliance with current legislation, Natural draft boilers programmed to be connected exclusively to multiple flues for several homes, for the escape of smoke due to combustion outside the room in which the boiler is installed. The boiler draws the combustion air directly from the installation room and is equipped with an anti-wind chimney. ZWC 24-3 MFK E, ZWC 28-3 MFK E are characteristics of wall-hung open chamber boilers with natural draft, with micro-accumulator for the production of domestic hot water. General characteristics CERACLASSEXCELLENCE is the JUNKERS boiler designed for heating and domestic hot water production. Easy to use and low consumption make it one of the best boilers to guarantee maximum comfort. Furthermore, by pressing the COM/ECO function, hot water can be managed in a simple way. Functions: Managed with Bosch Control CT100 (accessory), digital modulating room thermoregulator, with soft touch display that can be positioned on the wall, with an elegant and refined design; accompanied by a smart and functional app. Primary and secondary heat exchangers. Circulator in Energy Class A; 8 liter expansion tank (10.5 liters for ZWC 35); Dynamic microstorage tank with domestic hot water pre-heating function; Heating filling cock (in the boiler); Continuous power modulation; Bosch Heatronic 3® module, BUS system, with multifunction display; Antifreeze for the heating circuit and antiblock for the circulator; Patented passive solar optimization algorithm SolarInside-ControlUnit; Possible remote management via MB LAN or Netcom 100 modules (accessories) which can be combined with CR100 or CW thermoregulators. Dimensions (LxWxH): 370 x 400 x 850 mm; 38.8kg Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.
€1.338,00
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Junkers Bosch Junkers Bosch Open Chamber Boiler Cerastar 24 Kw Zwr 24-7 Ke 23 Low Nox
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.
€1.425,00
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Junkers Bosch Junkers Bosch Open Chamber Boiler Cerastar 18 Kw Zwr 18-7 Ke 23 Nox 6
ATTENTION THE BOILER IS SUPPLIED WITH METHANE. FOR CONVERTING TO LPG, CONTACT THE AUTHORIZED ASSISTANCE SERVICE IN ADVANCE Junkers Bosch Open Chamber Boiler Cerastar 18 kw zwr 18-7 ke 23 NOx 6 Code 7736900324 TECHNICAL FEATURES Declared load profile S Energy efficiency class C Water heating energy efficiency class A Rated thermal power Prated kW 18 Annual energy consumption (average climate conditions) QHE kWh - Annual energy consumption QHE GJ 44 Annual electricity consumption AEC kWh 27 Annual fuel consumption AFC GJ 4 Seasonal space heating energy efficiency ηS % 77 Water heating energy efficiency ηwh % 43 Sound power level within LWA dB 46 Useful thermal power At rated heat output and high-temperature regime P4 kW 18.2 At 30 % of rated heat output and low temperature regime P1 kW 5.4 Efficiency At rated heat output and high-temperature regime η4 % 81,1 At 30 % of rated heat output and low-temperature regime η1 % 81,0 Auxiliary electricity consumption At full load elmax kW 0.020 At partial load elmin kW 0.019 In stand-by mode PSB kW 0.007 Other items Heat loss in stand-by Pstby kW 0.177 Ignition burner power consumption Pign kW - Nitrous oxide emissions (for gas and fuel oil only) NOx mg/kWh 22 Other items for combination heaters Daily electricity consumption (average climatic conditions) 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, by 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.
€1.323,00
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Junkers Bosch Junkers Ceraclass Smart Zwa 24-2 Ke Methane Open Chamber Gas Boiler - Erp
GAS BOILER JUNKERS CERACLASS SMART ZWA 24-2 KE METHANE OPEN CHAMBER - ErP Technical features Heating and DHW energy efficiency class: C - B Declared load profile XL Open chamber with natural draft Nominal heat output: 24 kW Useful thermal efficiency at nominal power: 89.8% Useful thermal efficiency at 30% nominal load: 89.2% Continuous sanitary production: 11.4 l/min Sanitary temperature range that can be set: 40/60°C NOx class: 3 Degree of protection: IP X4D Power supply: methane Characteristics Bithermal heat exchanger. Control panel with Bosch Cotronic. Heating flow temperature via luminous LEDs. Continuous power modulation. Protection systems: antifreeze for the heating circuit and antiblock for the circulator. Circulator in Energy Class A. 8 liter expansion vessel. Heating filling cock (in the boiler). External installation, in a partially protected place, in compliance with current legislation. Dimensions Dimensions (Depth x Width x Height): 355x400x750 mm Weight: 33Kg Product Guarantee All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.
€542,00
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Junkers Bosch Gas Boiler Junkers Ceraclass Excellence Zwc 24-3 Mfk Methane Open Chamber - Erp
Technical features Declared load profile XL Nominal heat output: 24 kW Nominal heat input: 26.7 kW Continuous sanitary production: 11.5 l/min Sanitary temperature range that can be set: 40/60°C Useful thermal efficiency at nominal power: 90.0% Useful thermal efficiency at 30% nominal load: 89.4% NOx class: 3 Degree of protection: IP X4D Version: CNG Important information External installation, in a partially protected place in compliance with current legislation, Natural draft boilers programmed to be connected exclusively to multiple flues for several homes, for the escape of smoke due to combustion outside the room in which the boiler is installed. The boiler draws the combustion air directly from the installation room and is equipped with an anti-wind chimney. ZWC 24-3 MFK E, ZWC 28-3 MFK E are characteristics of wall-hung open chamber boilers with natural draft, with micro-accumulator for the production of domestic hot water. General characteristics CERACLASSEXCELLENCE is the JUNKERS boiler designed for heating and domestic hot water production. Easy to use and low consumption make it one of the best boilers to guarantee maximum comfort. Furthermore, by pressing the COM/ECO function, hot water can be managed in a simple way. Functions: Managed with Bosch Control CT100 (accessory), digital modulating room thermoregulator, with soft touch display that can be positioned on the wall, with an elegant and refined design; accompanied by a smart and functional app. Primary and secondary heat exchangers. Circulator in Energy Class A; 8 liter expansion tank (10.5 liters for ZWC 35); Dynamic microstorage tank with domestic hot water pre-heating function; Heating filling cock (in the boiler); Continuous power modulation; Bosch Heatronic 3® module, BUS system, with multifunction display; Antifreeze for the heating circuit and antiblock for the circulator; Patented passive solar optimization algorithm SolarInside-ControlUnit; Possible remote management via MB LAN or Netcom 100 modules (accessories) which can be combined with CR100 or CW thermoregulators. Dimensions (LxWxH): 370 x 400 x 850 mm; 36.6kg
€1.093,00
