It is recommend that the length of ue shall be less than 3 miters and the exuosity
shall be less than 2 point.(Except for the exuosity at the end of the ue)
It is recommend that use the ue tting in the connection caliber.
Be careful not to narrow down the ue. And please, maximize the radius of exuosity
when to work.
It is recommend that keeping the ue warm by using the noninammable insulation.
Oil boiler model : LST-17, 21, 24, 30, 41K / LFA-17, 21, 24, 30, 41K
It is imperative that there are no windows
around the end of the ue within 600mm.
IF the waste gas should come into the
room, you will suer from the waste gas
poisoning.
Flue Work of Forced Exhaust(FE)
The example of a standard installation
CAUTION
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