Closed wood hearth HWT S78F

1-sidedcast ironsteel

Vented central heating appliance with flue gas tube heat exchanger. It’s available in three versions: basic, fast and fast DHW. The fast versions are equipped with a hydraulic unit which separates the system and a digital touch control unit in glass. The DHW version is also provided with instant domestic hot water production. The hydraulic unit has been designed to make installing the product as easy as possible. The product can operate by itself or together with other generators. More in-depth info • central heating firebox with a steel open vented vessel • firebox made of Thermofix® • sturdy sliding door system that makes the door glide smoothly open • glass can be tilted by 40° for cleaning purposes • stainless steel open expansion vessel • innovative 16-tubes heat exchanger with turbulators • by-pass valve expels flue gases when the door is opened • accurate combustion management and control by adjusting primary/secondary air • predisposition for the connection of the external air intake at the bottom or at the side • aesthetic cast iron firewood holder supplied as standard • FAST DHW: equipped as standard with hydraulic separation system with production of DHW (two circulation pumps, an heat exchanger for system separation and production of DHW, an anti-scald valve) steel open vented vessel and a digital thermoregulator • FASTR: hydraulic unit mounted on the right Technical details Wood burning Heat input - 34.3 kW Nominal heat output 29.7 kW Water heat output 14.6 kW Efficiency 86.4 % Flue gas outlet ø 25 cm