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Ariston Clas X [Gas heating boiler Clas X 28 FF NG, two-circuit, turbo, 24 kW]

SKU: 3300865

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Technical characteristics Ariston Clas X [Gas heating boiler Clas X 28 FF NG, two-circuit, turbo, 24 kW]:

Main features

Full list of features

Source of energy	natural gas
Setting	wall
A type	two-circuit
Useful power	28.1 kW
The weight	28 kg
Colour	white
Functions / features	protection against electric shock class: IP X5D
Еfficiency	93.8 %

Main

Source of energy	natural gas
Setting	wall
A type	two-circuit
Useful power	28.1 kW
The combustion chamber	closed (turbocharged)
Nox class	3

Physical characteristics

The weight	28 kg
Productivity (Δt = 25 ° C)	15.7 l/min
Performance (Δt= 30°С)	13.2 l/min
Productivity (Δt = 35 ° C)	11.2 l/min
Colour	white

Additionally

Functions / features	protection against electric shock class: IP X5D
Max. heat losses through the boiler drum (ΔT = 50 °C)	0.2 %
Heat losses with combustion products with the working burner	6.2 %
Heat losses with combustion products with the turned-off burner	0.4 %

Specifications of boiler

Еfficiency	93.8 %
Capacity expansion tank	8 l
Power consumption	131 W
Power Supply	single-phase (220 V)
Max/min rated heat output (Hi)	30/13 kW
Max/min rated heat output (Hs)	33.3/14.4 kW
Max/min HWS rated heat output (Hi)	30/13 kW
Max/min HWS rated heat output (Hs)	33.3/14.4 kW
Max/min HWS heat output	27.4/11.9 kW
Efficiency at rated heat output (60/80 °C) Hi/Hs	93.6/84.3 %
Efficiency at 30% heat output (47 °C) Hi/Hs	93.7/84.4 %
Efficiency at minimum heat output. Hi/Hs	93.7/84.4 %

Emissions

Temperature of combustion products (G20)	110 °C
O2 сontent (G20)	6.1 %
CO сontent (0% О2)	111 per mille
O2 сontent (G20)	9.5 %
Max. exhaust of combustion products	71.2 kg/hour
Excess air	83 %