BioLyt

BioLyt wood pellet boiler 50kW, 70kW and 160kW

High efficiency wood pellet boilers supplied with fully automatic pellet feed, heat exchange cleaner and assisted ash removal to integrated ash box.

Can be supplied with an optional automated pellet feeding system to transport the pellets from a bulk storage area to the BioLyt boiler(s).

You don’t have to look forward to ecological heating, because it is available here and now.

The Hoval BioLyt switches off automatically if heat isn’t needed. If the controls demand heat the burner ignites independently. Operation, function control and fuel dosage are controlled automatically. An efficiency in excess of 90%  is achieved with the BioLyt. This means lower heating costs and a clean and environment-friendly operation.

The Hoval BioLyt is a well proven wood pellet fuelled hot water boiler designed and manufactured under EN ISO 9001 being fully CE marked.
Hot water for heating is generated by the controlled combustion of quality wood pellets through a thermolytic heat exchanger. The wood pellets are conveyed by a dosing screw from the pellet hopper over a drop tube to the boiler feed screw. The speed of this dosing screw modulates in line with the heat demand.

Degassing of the pellets takes place in the rear part of the burner tube into which primary air is supplied by a high pressure fan. In this way the combustion gases generated are thoroughly mixed with secondary air which is supplied by an induced draught fan within the front section of the burner tube. As a result clean, low-emission combustion is achieved. The horizontal combustion results in a flame shape similar to that of an oil or gas burner. This combustion system achieves a high pellet burnout rate. Mainly due to the large,mostly refractory lined combustion chamber, it is possible to achieve a large residence time of the hot gases as well as sufficiently high combustion temperatures.

Hot water is subsequently generated by heat exchange between the hot gasses and boiler water by means of a thermolytic secondary heat exchange surface. The secondary heat exchange surface is automatically cleaned by means of a motor driven mechanical cleaning device. This improves the efficiency, lowers maintenance requirements and ensures a constant low fuel usage. It should, however, be noted that it is necessary for the boiler to have a regular combustion chamber, retort and I.D. fan chamber cleaning routine which involves taking the boiler off-line, partially stripping down the front and top of the boiler and manually removing excess dust and ash particles. Ashes created as a result of the combustion process are collected in the front section of the combustion chamber. These are conveyed, from time to time, to the ash bin by the ash extraction screw. The ash bin is periodically emptied by the operator.

Key Features

• Carbon neutral  heating
• Bagged or bulk pellet options
• Heat exchange cleaning system
• Fully modulating controls
• Fully automatic pellet feed
• Assisted ash removal with integrated ash box
• High grade stainless steel burner
• Available as lead or back-up boiler with gas fired or bio-fuel fired boilers