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SECTION 7:
SERVICE
REFRACTORY REPLACEMENT
TARGET
The
target location
relative to
the
burner is based on the boiler Morison
tube
diameter
and is
very important
for proper operation of
the
burner. The
target
should be properly oositioned
by the installer
and
shall not
be relocated except upon the
advice of
York-Sh ipley
Global
Doing
so may cause
serious
deterioration of burner
and boiler perrormance.
If
it becomes necessary to replace
the target.
proceed as
follows:
1.
Lay up the bricKs dry
at the
end
of the furnace.
2,
Determine the
amount of
cement needed on the back and
ends of
the
bricks.
3.
Cement the
first
bricK
into position at the designated
location.
4.
Use the same
amount of cement on
all
bricks so
the target
opening
will
be
in the center
of
the furnace.
5.
Tap
the
bricks when they
are
positioned
to set them in the cement.
6.
Allow approximately 1/4" to
3/8" clearance for
expansion
between
the top bricks
and
the
furnace.
BURNER END-HEAD
Consult Factory
BURNER SHELL
Consult Factory
26
Tw:boEire®
II
Burner
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