Slant/Fin XL-2000 dimensions Burner Data Riello, Turbulator Settings Riello 40 Series

Page 14

14

XL-2000

BURNER DATA - RIELLO (continued)

REGULATION OF THE TURBULATOR AND AIR SHUTTER FOR PROPER COMBUSTION

Turbulator Setting

1.Loosen nut, 1, then turn the screw, 2, until the index marker, 3, is aligned with the correct index number.

2.Retighten the retaining nut, 1.

TURBULATOR SETTINGS - RIELLO 40 SERIES

The numbers on the casting are there to denote the high and low end of the scale - in all cases the first mark is “Zero”.

The air/oil ratio depends on accurate setting of the turbulator disc. Be careful when making this adjustment as an incorrect setting will result in an unsatisfactory installation. See figure 9A and 9B.

Figure 9A

Figure 9B

SETTING THE AIR ADJUSTMENT PLATE

Note: For F-3 and F-5 models, the air shutter is operated on a 120V 60 Hz. motor, the burner will not operate until the air shutter is in its fully open position; and for F-10 model is operated by Hydraulic Jack. (see figures 10 A & B).

1.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 page 13.

2.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. For F-10 model, manually open and release the hydraulic air shutter to ensure it has free movement.

3.The final position of the air adjustment plate will vary on each installation. Use instruments to establish the proper settings for maximum CO2 and a smoke reading of zero.

NOTE: Variations in flue gas, smoke, CO2 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.

Figure 10A

Model F-3, F-5

Air Adjustment

Figure 10B

Model F-10

Air Adjustment

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Page 13 Page 15
Contents XL-2000 Ratings and Dimensions XL-2000AIR Supply and Ventilation see Nfpa 31, latest edi- tion Chimney CONNECTOR-18Minimum Clearance Requires AIR from OUT NoneFrom OUTDOORS. see DOORS. see ActionXL-2000 II. AIR Control Systems Installing Controls and Accessories on Boiler UnitsCirculating System Precautions Before Starting OIL Burner Installing the BurnerWiring the Boiler Domestic HOT WaterCleaning and Filling a NEW Water Boiler Care and MaintenanceIII. OIL Burner IV. General MaintenanceDo not USE Ethylene Glycol Because IT is Toxic XL-2000 Burner DATA-CARLIN Burners for Packaged Boilers only DelavanBurner DATA-BECKETT Burners for Packaged Boilers only AFGNO. † HagoSetting the AIR Adjustment Plate Turbulator SettingTurbulator Settings Riello 40 Series Burner Data RielloSLANT/FIN CORPORATION, Greenvale, N.Y Phone 516
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