Ariston GENUS ONE NET EXT 25 Condensing Boiler, Methane or LPG, complete with flue gas exhaust kit, Split Flue Gas Kit 3301225

Ariston GENUS ONE NET EXT 25 natural gas boiler. Top-of-the-line wall-mounted condensing boiler for outdoor use, Class A+ heating efficiency thanks to the Sensys NET system manager and external probe as standard.

Technical Features

- Heating energy efficiency Class A (A+ achieved thanks to thermoregulation)

- Energy efficiency of XL profile sanitary appliances Class A

Heating/sanitary operation features

- Nominal heat input max/min (heating) PCI: 22-2.5 kW

- Nominal heat output max/min (sanitary) PCI: 26-2.5 kW

- Max/min useful thermal power (heating): 21.5-2.3 kW

- Efficiency at nominal heat output (60/80°C) PCI: 97.7%

- Efficiency at nominal heat output (30/50°C) PCI: 106.7%

- Efficiency at 30% (30° C) PCI: 109.7%

- Max/min heating temperature (high temperature): 82-35°C

- Max/min heating temperature (low temperature): 45-20°C

- Max/min sanitary temperature: 60-36°C

- Quantity of hot water (deltaT 25°C): 15.4 l/min

- Quantity of hot water (deltaT 35°C): 11 l/min

- Specific flow rate (first 10' with deltaT 30°C): 12.8 l/min

- minimum operating temperature (-20°C with antifreeze kit) -15°C

- Power supply voltage/frequency V/Hz 230-50

- Total absorbed electrical power: 84.7W

- Degree of protection of the electrical system IP X5D

- Dimensions mm (HxWxD) 770 x 505 x 240

- External Installation

- Power supply: Methane

Functionality

- XtraTech™ stainless steel

- Standard connectivity: with the Sensys NET thermostat

- Thermoregulation included: Sensys NET system manager + external probe

- Functions: AUTO, Comfort, CARE

- Methane, LPG, and propane gas operation without the need for a kit. Conversion occurs thanks to combustion control by selecting the gas type from the technical menu.