Saturn Navien LFA-13K, Instruction, Page: 23 / 44

Much soot accumulated inside the boiler
will reduce the life and efficiency.
At least once a year, clean the boiler inside.
Cleaning of boiler
In case that the oil filter gets dirty, stop
operating, lock the oil valve, and remove
dust or rust accumulated below the oil cup.
Detach the oil cup by rotating right and left.
Pull down the filter.
Wash the filter and the inside of the oil cup
with clean kerosene and light oil.
Water may get mired in during feeding oil or
get accumulated naturally during the long
period in the oil tank. In this case, drain water
off through the drain plug in the oil tank,
and when oil starts to get out, lock it.
Cleaning the oil filter
Cleaning the oil tank
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