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OIL CONDENSING BOILER
INSTALLATION AND USER MANUAL
INSTALLATION & USER MANUAL
www.krb.co.kr
41
5
Clean the fire tubes in the boiler using the brush
supplied with the boiler, by reciprocating 4~5 times
up and down.
6
The soot and other contaminants in the fire tube fall
down on the bottom. Pour wash water into the flue
tube to wash the soot away.
Connect an extra hose to the condensate pan at the
bottom of the boiler to help drain the wash water.
7
After cleaning, assemble the boiler in the reverse
direction of disassembly.
8
Verify that the boiler is assembled correctly.
ㆍ Soot or foreign matter in the boiler can reduce life span and efficiency of the
boiler, and can cause fire.
ㆍ Contact a nearby service center for cleaning by at least once a year.
ㆍ Cut off power supply before cleaning the boiler. Otherwise, the user may get
electric shock.
ㆍ Cool down the boiler sufficiently before cleaning the boiler. Failure to comply
with this can lead to burn of the user.
ㆍ Run the boiler from time to time in the rainy seasons to remove moisture
which can cause corrosion.
ㆍ Learn and understand the boiler structure before cleaning the boiler.