Riello F15 - Ducted Combustion Air Intake; Setup Charts for Ducted Air

2902452
10
GB
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
2
and a smoke reading of zero.
NOTE:
Variations in flue gas, smoke, CO
2
and temperature readings may be experienced when the burner cover is put in place.
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.
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.
1 2 3 4 5
Actual Firing
Rate ± 5%
Nozzle
Size
Pump
Pressure
Turbulator
Setting
Air Damper
Setting
GPH kg/h GPH PSI bar
2.55 8.2 2.00 x 45° / 60° 170 11.6 0.0 1.8
2.85 9.2 2.25 x 45° / 60° 160 11 0.5 2.0
3.00 9.7 2.50 x 45° / 60° 150 10 1.0 2.2
3.65 11.8 3.00 x 45° / 60° 150 10 1.5 2.6
4.25 13.7 3.50 x 45° / 60° 150 10 2.0 3.1
4.85 15.7 4.00 x 45° 150 10 3.0 4.5
5.45 17.6 4.50 x 45° 150 10 4.5 5.2
5.75 18.6 5.00 x 45° 140 9.6 5.0 5.5
1
D5775
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5
4
3
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