WARNING
Incorrect inspection and cleaning:
Incorrect or insufficient inspection and cleaning of the boiler can cause serious
faults in combustion (e.g. spontaneous combustion of carbonisation gases / flash
fires) and this can lead to serious accidents and damage!
Take the following precautions:
❒ Clean the boiler following the instructions in the instruction manual. Follow the
boiler operating instructions.
NOTICE
We recommend that you keep a maintenance book in accordance with ÖNORM
M7510 of the Technical Directive for Fire Prevention (TRVB)
Boiler Servicing
4
General information on servicing
Operating Instructions T4 24-150 | B0830317_en 27