GRANT HVO Vortex Boilers Instruction Manual
Phunzirani momwe mungasinthire Maboiler a Mafuta a Grant Vortex kukhala HVO Biofuel ochezeka ndi zachilengedwe ndi malangizo atsatanetsatane atsatanetsatane mubuku la ogwiritsa ntchito. Dziwani zabwino za HVO, kutsatira BS EN 15940, ndi malangizo ofunikira okonzekera kuti mugwire bwino ntchito.