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Kentatsu Nobby Balance 28-2CS 28 kW

Photos - Boiler Kentatsu Nobby Balance 28-2CS 28 kW
Outdated Product
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 224; Heat output (kW): 28; Coolant min. T (°C): 30; Coolant max. T (°C): 85; DHW min. T (°C): 35; DHW max. T (°C): 65; Performance (ΔT=25 °C) (L/min): 14; Efficiency (%): 92.5; Combustion chamber: closed (turbocharged)
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Kentatsu Nobby Balance 28-2CS 28 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:28 kW, area ~ 224 m²
Combustion chamber:closed, flue 60/100 mm
DHW temperature:from 35 °С, up to 65 °С
Separate heat exchangers
All specifications
Specifications Nobby Balance 28-2CS
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area224 m²
Technical specs
Heat output28 kW
Power supply230 V
Power consumption120 W
Coolant min. T30 °С
Coolant max. T85 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure6 bar
Consumer specs
DHW min. T35 °С
DHW max. T65 °С
Performance (ΔT=25°C)14 L/min
"Summer" mode
Circulation pump
Boiler specs
Efficiency92.5 %
Combustion chamberclosed (turbocharged)
Flue diameter60/100 mm / 80/80 for split flue /
Max. gas consumption2.77 m³/h
Heat exchangercopper
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
water circulation failure
frost protection
More specs
Dimensions (HxWxD)740x470x300 mm
Weight39 kg
Added to E-Catalogaugust 2018
Information in model description is for reference purposes.
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