Clouds of smoke over Ingolstadt: Technical defect in the pellet heating system!

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Smoke development due to a defect in the pellet heating system in Ingolstadt: Fire brigade successfully implemented ventilation measures, no injuries.

Clouds of smoke over Ingolstadt: Technical defect in the pellet heating system!

On Friday, March 28, 2025, there was serious smoke on Nansenstrasse in Etting, a district of Ingolstadt, Bavaria, due to a technical defect in a pellet heater. Loud Fireworld The emergency call was made around 9:30 a.m. A resident who was working from home heard the smoke alarm in the basement, which prompted her to immediately alert the fire department.

The emergency services, consisting of around 30 members of the professional fire brigade and the Etting volunteer fire brigade, were quickly on site. They identified the defect in the pellet heater and immediately carried out ventilation measures to eliminate the smoke. The heater was taken out of operation and an inspection for other sources of danger was initiated. Fortunately, there were no injuries and no damage to buildings. The entire operation lasted around an hour.

background of a similar problem

Haustechnikdialog seine Erfahrungen mit einer Biotech Toplight Pelletsheizung in seinem Neubau, die nach vier Monaten Betriebszeit ebenfalls mit erheblichen Rauchproblemen zu kämpfen hatte. In seinem Fall führte die offene Bauweise des Hauses dazu, dass der Rauch den gesamten Wohnbereich durchdrang.

PelletHeizer M informed the property developer and the heating engineer about the problem at an early stage, but there were no solutions. The heating engineer suspected there might be a problem with the chimney, which had been inspected by a chimney sweep during construction. PelletHeizer M noticed that smoke was coming from the draft limiter and suspected that the draft limiter setting, which was preset at 10 PA, might be too low. After adjusting to 20PA, he was able to stop smoke in the boiler room, but this raised concerns about potential other problems.

Technical challenges and solutions

The debate about appropriate chimney height and insulation as well as the need to regularly check chimney draft continues to rage. The chimney, which has a diameter of 14 cm and is made of ceramic, should be thoroughly checked with regard to the tightness of the smoke pipe. PelletHeizer M also had not received any documents regarding the setting of the draft limiter and expressed concerns about regulated combustion, which is crucial for pellet consumption. This problem highlights how important the correct installation and maintenance of heating systems is for the safety and comfort of your own home.