Three-horizontal-pass hot-water boiler aimed to burn wood logs, coal or biomass.
Boiler is produced following the European guidelines EN 303/5 and machinery directive MD 2006/42.
Large feeding door makes this boiler especially suitable for firing woodlogs. Nominal heat output is given for wood logs of caloric value 15 MJ/kg. It can also efficiently burn wood pellets with an additional Biotermec pellet burner attached to the lower door.
Boiler is made of 5mm thick steel. Parts which are less exposed to the heat are made of 4mm thick steel.
The boiler comes with a manual cast-iron-made cleaning system located above the ash-tray. It also has a cleaning kit, thermometer (a circulation pump thermostat and safety valve heat exchanger are possible add-ons to the basic version).
Unlike other models, boiler body and jackets are delivered separately and should be mounted on the spot.
|Overall power (KW)||20||25||30||35||40||50|
|Necessary draught (mbar)||19||20||21||22||23||25|
|Max working temperature (°C)||90||90||90||90||90||90|
|Max working pressure (bar)||3||3||3||3||3||3|
|Boiler content (lit)||95||97||102||112||117||122|
|Flow / Return (inch)||5/4||5/4||5/4||5/4||5/4||5/4|
|Inner chimney diameter* (mm)||200||200||200||200||200||200|
* Pure estimate only. Please consult your trusted installer.