Gas Kentatsu Nobby Balance Plus 18-2CS 23.6 kW double-circuit

Edit History of changes Delete item

Weight:	30 kg
Equipment:	Built-in exhaust fan, display
Description:	Type of heating boiler: gas, max. heating power: 17.80 kW, number of circuits: double-circuit, placement: wall-mounted, fuel: natural gas, liquefied gas, type of combustion chamber: closed, type of power supply: single-phase,
Peculiarities:	Air vent, built-in expansion tank, built-in circulation pump, pressure gauge, safety valve, connector for external control, thermometer, water filter, gas filter
Control:	Electronic
Dimensions WxHxD:	420x700x240mm
Installation:	Wall-mounted
Efficiency:	90 %
Fuel:	Natural gas, liquefied gas
Mains voltage:	Single-phase
Chimney diameter:	80 mm
Thermal power:	7.50 - 17.80 kW
Heated area:	180 sq.m
LPG consumption:	0.8 kg/hour
Secondary heat exchanger material:	Stainless steel
The combustion chamber:	Closed
Max. water pressure in the DHW circuit:	6 bar
Max. water pressure in the heating circuit:	3 bar
Temperature in the DHW circuit:	35 - 60 °С
Heat carrier temperature:	30 - 80 °С
Thermal load:	7.50 - 17.80 kW
Expansion tank volume:	6 l
Burner:	Gas
Coaxial chimney diameter:	60/100 mm
Gas connection:	3/4"
Branch pipe for connecting the DHW circuit:	1/2"
Heating circuit connection:	3/4"
Connection of a separate chimney diameter 80 mm:	Yes
Permissible LPG pressure:	28 mbar
Nominal pressure of natural gas:	20 mbar
Natural gas consumption:	2.12 cu. m/hour
Number of circuits:	Double-circuit
Primary heat exchanger material:	Copper
Type of heating boiler:	Gas, convection
Hot water capacity at t 25°C:	13 l/min
Hot water capacity at t 30°C:	10.8 l/min