16
y
Much soot accumulated inside the boiler will reduce
the life and efficiency.
At least once a year, clean the boiler inside.
y
In case that the oil filter gets dirty, stop operating,
lock the oil valve, and remove dust or rust accu-
mulated below the oil cup.
y
Detach the oil cup by rotating right and left.
y
Pull down the filter.
y
Wash the filter and the inside of the oil cup with
clean kerosene and light oil.
y
Water may get mired in during feeding oil or get accu-
mulated 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 of boiler
Cleaning the oil filter
Cleaning the oil tank
Summary of Contents for KDB-200NHC
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