Ariston CARES PREMIUM EXT 25 condensing boiler for outdoor use, methane or LPG, complete with flue gas exhaust kit, code 3301229

Ariston CARES PREMIUM EXT 25 methane boiler

Technical Features

- Heating energy efficiency Class A

- Energy efficiency of XL profile sanitary appliances Class A

Heating/sanitary operation features

- Nominal heat input max/min (heating) PCI: 23.5/5.5kW

- Nominal heat output max/min (domestic hot water) PCI: 23.5/5.5 kW

- Max/min useful thermal power (heating): 22.9/5.3 kW

- Efficiency at nominal heat output (60/80°C) PCI: 97.5%

- Efficiency at nominal heat output (30/50°C) PCI: 103.9%

- Efficiency at 30% (30° C) PCI: 108.3%

- 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): 12.6 l/min

- Quantity of hot water (deltaT 35°C): 9.0 l/min

- Specific flow rate (first 10' with deltaT 30°C): 10.5 l/min

- Minimum operating temperature (with antifreeze kit) -15°C

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

- Total absorbed electrical power: 80W

- Degree of protection of the electrical system IP X5D

- Dimensions mm (HxWxD) 770 x 505 x 240

- External Installation

- Power supply: Methane