SETTING THE AIR ADJUSTMENT PLATE
A) Regulation of the combustion air flow is made by adjustment of the manual AIR
ADJUSTMENT PLATE (1) after loosening the FIXING SCREWS (2 & 3). The initial
setting of the air adjustment plate should be made according to Column 5 in the
Burner Set-up Chart.
B) The proper number on the manual AIR
ADJUSTMENT PLATE (1) should line up
with the SETTING INDICATOR (4) on the
fan housing cover. Once set, the air ad-
justment plate should be secured in place
by tightening SCREWS 2 and 3.
C) The final position of the air adjustment
plate will vary on each installation. Use in-
struments to establish the proper settings
for maximum CO
2
zero.
NOTE:
Variations in flue gas, smoke,
CO
and temperature readings may be
2
experienced when the burner cover is put
in place. Therefore, the burner cover
must be in place when making the final
combustion
instrument
ensure proper test results.
1
ACTUAL FIRING
RATE ± 5%
GPH
kg/h
1.45
4.7
1.80
5.8
2.10
6.8
2.40
7.8
2.75
8.9
2.95
9.5
NOZZLES: Monarch R-PLP, Delavan W-B, Danfoss S-B, Steinen SS-S, Hago P.
NOTE: A 60° degree nozzle is suggested, however, a 80° degree nozzle may be
used in cases where the flame is unstable at light-off when operated at low ambient
temperatures.
and a smoke reading of
readings,
BURNER SET-UP CHART
2
NOZZLE
SIZE
GPH
1.25 x 60°
1.50 x 60°
1.75 x 60°
2.00 x 60°
2.25 x 60°
2.50 x 60°
4
to
3
PUMP
TURBULATOR
PRESSURE
PSI
BAR
145
10
145
10
145
10
145
10
150
10.4
140
9.8
F10 - 12
3
4
AIR DAMPER
SETTING
SETTING
1.5
2.0
2.5
3.5
4.0
4.5
2
1
D5231
5
2.7
2.8
3.1
3.4
4.2
4.2