Nobel NB1 24-E 23 kW
230 V

Outdated Product

Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 172; Heat output (kW): 23; Coolant min. T (°C): 40; Coolant max. T (°C): 85; DHW min. T (°C): 30; DHW max. T (°C): 60; Performance (ΔT=25 °C) (L/min): 13.3; Efficiency (%): 90; Combustion chamber: open (atmospheric)

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Nobel NB1 24-E 23 kW

230 V

Energy source:gas

Mount:wall, dual-circuit

Boiler power:23 kW, area ~ 172 m²

Combustion chamber:open, flue 130 mm

DHW temperature:from 30 °С, up to 60 °С

All specifications

Specifications NB1 24-E

Main
Energy source	gas
Installation	wall
Type	dual-circuit (heating and DHW)
Heating area	172 m²


Technical specs
Heat output	23 kW
Power supply	230 V
Power consumption	75 W
Coolant min. T	40 °С
Coolant max. T	85 °С
Heating circuit max. pressure	3 bar
DHW circuit max. pressure	7 bar


Consumer specs
DHW min. T	30 °С
DHW max. T	60 °С
Performance (ΔT=25°C)	13.3 L/min
"Summer" mode
Circulation pump


Boiler specs
Efficiency	90 %
Combustion chamber	open (atmospheric)
Flue diameter	130 mm
Inlet gas pressure	20 mbar
Max. gas consumption	2.58 m³/h
Expansion vessel capacity	6 L
Expansion vessel pressure	1 bar

Connections
Mains water intake	1/2"
DHW flow	1/2"
Gas supply	3/4"
Central heating flow	3/4"
Central heating return	3/4"


Safety
Safety systems	gas pressure drop water overheating flame loss draft control frost protection


More specs
Dimensions (HxWxD)	730x460x256 mm
Weight	33 kg
Added to E-Catalog	august 2012

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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