Caldaia a Camera Aperta FONDITAL FORMENTERA CTN 28 Metano kg_20 Models for combined instantaneous and

Models for combined instantaneous and accumulation heating

High yields both in heating and in sanitary production

The ONE condensing boilers achieve very high seasonal performance and thanks to the thermoregulation they reach class A+

Diametro canna fumaria: 60/100 mm

Vacation mode

Caldaia a Camera Aperta FONDITAL FORMENTERA CTN 28 Metano kg_20 Models for combined instantaneous andFONDITAL FORMENTERA CTN 28 METHANE OPEN CHAMBER GAS BOILER Characteristics of heating DHW operation: Open chamber with natural draft Nominal heat output: 28 kW Efficiency at maximum power: 90. 0% Efficiency at 30% load: 87. 8% Classification according to 92 42 EEC: ** NOx class (EN 297 EN 483); 2 Min max sanitary pressure: 0. 5 6 bar Heating temperature adjustment C 35 78 Expansion vessel capacity: 7 l DHW production t 30C: 13. 5 l min Total absorbed