
Cleaning / maintenance interval
Boiler power
Description
At least once per year
25, 35 and 45 kW
Cleaning of area over heat
exchanger pipes with turbulators
Metal vacuum cleaner
1 - Switch off the boiler and disconnect from electric. power.
2 - Take out last upper cover side.
3 - Open the flue gas chamber.
4 - Use the metal vacuum cleaner to clean
dust and ash in flue gas chamber.
Before this procedure be sure to disconnect boiler from
electric. power!
Metal tube
Cleaning and maintenance of the boiler
Technical instructions
BioTec Plus
107