Before Operating The Boiler - Navien KDB-203 STC Instruction Manual

Before operating the boiler

Fuel
It is essential to use only kerosen or light oil.
(Don't use gasoline, alchohol)
Store in the place where there is no effect of
oil, fire, rain, and keep out of the sun.
It is better to use kerosene when the
temperature goes down below –5˚C
In winter, don't use the light-oil for summer.
Feed oil after turning the power off and
locking the tank valve.
Pay attention that water or dust may not get
in on time of feeding oil.(Water or dust may
cause the combustion failure or shorten the
boiler span.)
Wipe off the oil spilled.
Close the lid of the oil inlet without fail.
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