Wall-hung condensing boiler Riello Residence 25KIS

Residence is the Riello wall-hung condensing boiler that is ideal as a replacement and for new installations.

The primary heat exchanger, which is made of stainless steel on the inside and with front access to the combustion chamber, provides maximum efficiency and reliability over time.

Residence comes with outputs of 20, 25, 30, 35 and 40 kW, in instantaneous combi or heating only versions.

• ACC adaptive electronic combustion control.
• Range Rated type-approval.
• New simple and intuitive digital control panel with backlit display.
• Low consumption modulating circulator– Modulation ratio 8:1.
• Flue gases flange as standard with dedicated flue system.
• Check valve and SRD device as standard.
• Thermoregulation as standard in combination with the outdoor temperature sensor, available as an accessory.
• Possibility also of recessed installation (model 25 KIS) and outdoors in partially protected places (IPX5D).
• Easy to install and a wide range of accessories.
• Integrated management of up to 2 direct or mixed circuits (with BAG3 HYBRID accessories or zone management kit).
• Stainless steel primary heat exchanger.
• Self-adaptive electronic combustion control.
• Class 6 NOx.
• Combi and heating only models, NG and LPG compatible.