Gas condensing Boiler GB122i-24 KD H

Description

Gas condensing Boiler Buderus Logamax plus GB122i-24 KD H

New wall-mounted condensing gas boiler Buderus Logamax plus GB122i provides efficient, safe heating and hot water comfort. Its flexibility is particularly impressive: the condensing gas boiler not only adapts to hot water demand, but also fits well in small living spaces due to its small size. The intelligent layout of the components corresponds to a well-thought-out design concept.

• Energy efficiency thanks to a wide modulation range of 1:10
• Combined heating and hot water unit
• Compact design
• Compatibility with innovative systems via EMU interface
• Easy installation
• High hot water preparation capacity
• Elegant and functional design with liquid crystal display

Modern design, without sharp edges and easy access by removing the side panels.

GB122i-24 KD H is a gas-fired boiler with integrated pump for heating circuit, 3-way valve and plate heat exchanger for heating and domestic hot water preparation with countercurrent principle.

The thermal power plant has a blower and works with forced draft
Compact heat exchanger with fan on the side
Increased burner insulation life
Improved service concept
Thermoacoustic optimization when using multiple types of gas
Minimizing pressure drops to reduce noise emissions
Digital display; electronic ignition; continuously modulated power
Fan with speed adjustment
Wilo Low-Energy circulation pump;
Safety valve, manometer, expansion tank 6 liters
DHW priority; 3-way motorized valve
Plate heat exchanger for domestic hot water preparation.
Modern design with rounded ends
Modulation ratio up to 1:10
Comfort ACM 3 ***
Seasonal energy efficiency 94%
Easy access to internal components through the possibility of detaching the front panel
Easy to install due to its compact size
Easy to use for the end customer thanks to the intuitive interface (Human Machine Interface 300)
Compatibility with automations and NSC modules
7 control keys - easy to set.
Bitron hydraulic system with low pressure drops and easy maintenance due to accessibility from the front.

The delivery set includes the standard flue gas accessories.

Heating thermal power = 3.4-25.4 kW (return / return 40 / 30oC); Heating thermal power = 3-24 kW (return / return 80 / 60oC)
Thermal power of hot water = 29.4 kW (return / return 80 / 60oC)
Hot water flow (at 40oC) = 14 liters / min .; Specific flow rate according to EN625 (dT = 30 K) = 14 l / min; pressure min. cold water = 0.3 bar
Maximum permissible flow temperature = 82oC; Permissible working overpressure = 3 bar
Electric power consumed = 110 W; protection class = IP4X
Min. Power efficiency heating curve 40/30 ° C = 108.5%
Maximum gas consumption = 3.05 m3 / h; Maximum flue gas temperature = 69oC
Noise level = 44 dB
Flue gas connection (double, coaxial) = 60 / 100mm
Dimensions: BxLxH = 400x300x713 mm. Weight = 36 kg
Flow / return connections = 3/4 "; Cold / hot water connection = 1/2"; Gas connection = 1 ".