Section 12 - Flame Adjustment
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31
CHECK FLAME DAILY (see page 30). ADJUST ACCORDINGLY
!
DO NOT OVER FIRE YOUR HEATER. IMMEDIATELY ADJUST
THE BURNER TO THE PROPER FLAME LENGTH TO PREVENT
DAMAGE TO YOUR HEATER.
!
P
rob
l
em
:
Too small a flame, similar to a blowtorch.
1
.
Too much atomizing air pressure.
2
.
Too much combustion air pressure.
3
.
Not enough fuel pressure when using a by-pass regulator.
S
o
l
utions
:
1
.
Correct fuel pressure setting when using a by-pass regulator.
2
.
Flame tips reach 3/4 of the way into the chamber.
3
.
Flame has slightly yellow/orange tips.
4
.
No black smoke coming from the chimney.
5
.
Ash inside the chamber is white to off white in color.
6
.
Open combustion air baffle on the side of the burner.
Fl
ame
is
fu
ll (F
ig.
13)
.
Bright yellow in color.
Flame extends 3/4 into the chamber.
Flame is not impinging on the chamber walls.
I
f
you
need
assistance
with
fl
ame
ad
j
ustment,
p
l
ease
ca
ll L
anair
'
s
P
arts
and
S
ervice
Department.