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Hotpoint-Ariston Clas One WiFi 24 21.4 kW (3302123)

Photos - Boiler Hotpoint-Ariston Clas One WiFi 24 21.4 kW
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Expecting restock
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 171; Condensing; Heat output (kW): 21.4; Coolant min. T (°C): 20; Coolant max. T (°C): 82; DHW min. T (°C): 36; DHW max. T (°C): 60; Performance (ΔT=25 °C) (L/min): 14.5; Wi-Fi; Heated floor mode
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Hotpoint-Ariston Clas One WiFi 24 21.4 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:21.4 kW, area ~ 171 m²
Combustion chamber:closed, flue 60/80 mm
DHW temperature:from 36 °С, up to 60 °С
Control via Wi-Fi
All specifications
Specifications Clas One WiFi 24
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area171 m²
Condensing
Technical specs
Heat output21.4 kW
Min. heat output3.1 kW
Power supply230 В
Power consumption104 W
Coolant min. T20 °С
Coolant max. T82 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure7 bar
Consumer specs
DHW min. T36 °С
DHW max. T60 °С
Performance (ΔT=25°C)14.5 L/min
Performance (ΔT ~30 °C)10.4 L/min / at Δt ~35 °C /
Wi-Fi
"Summer" mode
Heated floor mode
Warm start
Circulation pump
Control busBus BridgeNet
Boiler specs
Efficiency109.8 %
Combustion chamberclosed (turbocharged)
Flue diameter60/80 mm
Max. gas consumption2.75 m³/h
Expansion vessel capacity8 L
Expansion vessel pressure1 bar
Heat exchangerstainless steel
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)745x400x315 mm
Weight29.7 kg
Added to E-CatalogApril 2026
P/N
3302123

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.