Setting The Air Adjustment Plate; Burner Set-Up Chart - Riello F15 Installation, Use And Maintenance Instructions

SETTING THE AIR ADJUSTMENT PLATE

A) The hydraulic AIR SHUTTER (1) is operated by the
HYDRAULIC JACK (6), assuring complete opening of the
combustion air intake.
Regulation of the combustion air flow is made by
adjustment of the manual AIR ADJUSTMENT PLATE (4)
after loosening the FIXING SCREWS (3 & 5).
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 (4) should line up with the SETTING INDICATOR
(2) on the fan housing cover.
Once set, the air adjustment plate should be secured in
place by tightening SCREWS 3 and 5.
Manually open and release the hydraulic air shutter to
ensure it has free movement.
C) The final position of the air adjustment plate will vary on
each installation. Use instruments to establish the proper
settings for maximum CO
NOTE:
Variations in flue gas, smoke, CO
Therefore, the burner cover must be in place when making the final combustion instrument readings, to ensure proper
test results.

BURNER SET-UP CHART

NON-RETROFIT APPLICATIONS
If this burner is being installed in a packaged unit (ie. burner comes with a boiler or furnace), follow the instal-
lation and set-up instructions supplied with the heating unit, as settings will differ from those shown in this man-
ual.
1
Actual Firing
Rate ± 5%
GPH kg/h
2.55 8.2
2.85 9.2
3.00 9.7
3.65 11.8
4.25 13.7
4.85 15.7
5.45 17.6
5.75 18.6
NOZZLES RECCOMANDED:
Monarch R-PLP, Delavan W-B, Danfoss S-B, Steinen SS-S, Hago P.
NOTE:
A 45° degree nozzle is suggested, however, a 60° degree nozzle may be used in cases where the flame is unstable at
light-off when operated at low ambient temperatures.
2902452
and a smoke reading of zero.
2
and temperature readings may be experienced when the burner cover is put in place.
2
2
Nozzle
Size
GPH PSI
2.00 x 45° / 60° 170
2.25 x 45° / 60° 160
2.50 x 45° / 60° 150
3.00 x 45° / 60° 150
3.50 x 45° / 60° 150
4.00 x 45° 150
4.50 x 45° 150
5.00 x 45° 140
1
2
3
3
Pump
Turbulator
Pressure
bar
11.6
11
10
10
10
10
10
9.6
10
4 5
Air Damper
Setting Setting
0.0 1.8
0.5 2.0
1.0 2.2
1.5 2.6
2.0 3.1
3.0 4.5
4.5 5.2
5.0 5.5
GB
6
5
4
D5775