Burnham V8 Series manual Riello Burners, Start OIL Burner

Page 67

2)change the factory air settings according to Table 6 and,

3)check the oil pump pressure and adjust if necessary to the setting specified in Table 6, refer to Paragraph F for details.

5.Riello Burners

a.OPEN ALL OIL LINE VALVES.

b.Provide a pan to catch oil.

c.Remove pressure port/bleeder plug from fuel pump and install Riello Combination Pressure Gauge and Bleeder Valve Assembly.

d.OPEN FLAME OBSERVATION PORT COVER on burner swing door.

F.START OIL BURNER.

1.Open vent fitting on fuel pump.

2.TURN ‘ON’ BURNER service switch and allow burner to run until oil flows from vent fitting in a SOLID stream without air bubbles for approximately 10 seconds.

3.Close vent fitting and burner flame should start immediately after prepurge is completed. Prepurge prevents burner flame until 10 seconds has elapsed after initial power is applied to burner. During prepurge the motor and igniter will operate but the oil valve will remain closed. Refer to Oil Primary Control Instructions for more details.

4.Adjust oil pressure.

a.When checking a fuel unit's operating pressure, a reliable pressure gauge may be installed in either the bleeder port or the nozzle port. See Figure 26.

Figure 26: Adjusting Fuel Pump Pressure

b.Locate oil pressure adjusting screw and turn screw to obtain proper pump pressure, refer to Table 6 at rear of manual.

c.To check the cutoff pressure, deadhead a reliable pressure gauge onto the copper connector tube attached to the nozzle port. Run the burner for a short period of time. Shut the burner off. The pressure should drop and hold.

d.Remove the gauge and install bleeder port and/or reconnect the nozzle port line.

G.ADJUST OIL BURNER WHILE OPERATING. (flame present)

1.ADJUST DRAFT REGULATOR for a draft of

— .02” (water gauge) over the fire after chimney has reached operating temperature and while burner is running.

2.READJUST THE AIR BAND on burner for

alight orange colored flame while the draft over

the fire is —.02”. Use a smoke tester and adjust air for minimum smoke (not to exceed #1) with a minimum of excess air. Make final check using suitable instrumentation to obtain a CO2 of 11.5 to 12.5% with draft of —.02” (water gauge) in fire box. These settings will assure a safe and efficient operating condition. If the flame appears stringy instead of a solid fire, try another nozzle of the same type. Flame should be solid and compact. After all adjustments are made recheck for a draft of —.02” over the fire.

3.READJUST THE HEAD SETTING only if necessary.

Beckett Burners

a.V82 & V83:

Beckett MB(L1) Head burners have a fixed head which are non-adjustable.

b.V84 thru V89:

Beckett MD(V1) (variable) Head burners have the ability to control air by moving the head. It might be necessary to move the head forward or back one position at a time to optimize the smoke and CO2 readings. See Figure 27A.

Carlin 102CRD Burners

a.V87 through V89

The Carlin 102 CRD-3 Burner has the ability to control air by moving the head. It might be necessary to move the head forward or back one position at a time to optimize the smoke and CO2 readings.

b.If the fire is a little too rich, move the combustion head slightly forward by increasing dimension “A”. Refer to Figure 27B.

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Contents V8 Series USA Boilers Important Information Read CarefullyPage Table of Contents Dimensional Data see Figures 1A Thru 1D V82 thru V89 Water Boiler without Tankless Heater V83 thru V89 Water Boiler with Front Tankless Heater V83 thru V89 Water Boiler with Rear Tankless Heater V83 thru V89 Steam Boiler with or without Tankless Heater Section I PRE-INSTALLATION Page Removal of Bare Boiler from Skid Section II Knockdown Boiler AssemblyDo not allow any flueway blockage by gasket Boiler Tapping Locations and Usage Knockdown Boilers Only Install Boiler JACKET. See Figure Knockdown Boiler Jacket AssemblyInstall Beckett OIL BURNER. See Figure Oil Burner Installation Beckett Burner ShownInstall Carlin 102CRD OIL BURNER. See Figure Do not install burner without gasketSteam Boilers Only Water Boilers Only Combustion Head AdjustmentInstall Carlin Elite EZ OIL BURNER. See Figure Installation/Removal of Drawer Assembly Nozzle Replacement Install probe type Low Water Cut-Off Lwco if so equipped Aquastat bulb must be fully inserted into the well Float-Type Low Water Cut-Off Pressure Limit InstallationInstall Trim and Controls with Carlin 102CRD Burner Install Trim and Controls with Riello Burner Install Trim and Controls with Carlin Elite EZ BurnerBurners Supplied by Burnham utilize Page Do not drop boiler. Do not bump boiler jacket against floor Section III Packaged Boiler AssemblyRemove Crate Remove Boiler from SkidPage Page Steam or Water Boilers Inspect Nozzle and Electrodes Install Safety or Relief Valve in Tapping MEvaluate the Existing Water System Section IV Water Boiler Piping and TrimPage Recommended Water Piping for Circulator Zoned Heating System Page Page Evaluate the Existing Steam System Section V Steam Boiler Piping and TrimPage Section VI Tankless and Indirect Water Heater Piping GPM Connect Alliance Indirect Water Heater Piping as shown in B Alliance Water Heater Piping with V8 BoilerGeneral Venting Guidelines Section VII Venting and AIR Intake PipingDo not exceed maximum allowable air intake length Recommended Vent Pipe Arrangement and Chimney Requirements Seal all external joints with weatherproof caulk General Section Viii ElectricalBoiler Sequence of Operation with Probe Lwco Page Page Jumper Page Page Boiler Sequence of Operation with Float Lwco Page Page Boiler Sequence of Operation Page Page Boiler Sequence of Operation Page Page Boiler Sequence of Operation Page Page Single Pipe OIL Lines Section IX OIL Piping SINGLE-STAGE Units 3450 RPM TWO Pipe Systems TWO Pipe OIL LinesSection X System START-UP Always Inspect Installation Before Starting BurnerFill Heating System with Water Carlin Elite EZ Burners Adjust OIL Burner Before StartingBeckett Burners Carlin 102CRD BurnersRiello Burners Adjust OIL Burner While OPERATING. flame presentStart OIL Burner L1 and V1 Head Electrode Test Controls Check for Clean CUT OFF of BurnerCAD Cell Resistance When Sensing Flame Jumper must be removed after this check Aquastat Switching Action Within L8124C ControlAquastat Switching Action Within L8148A Controls Avoid Breathing Fiber Particulates and Dust Maintenance of LOW Water CUT- OFF Devices Section XI Maintenance and Service InstructionsPage Gal/Month V83 V85 V87 V89 V84 V86 V88 14½ Frequent Water AdditionPage Clean the Combustion Chamber Section XII Boiler CleaningClean the Flueways See Figure Clean TOP of Boiler Sections if cleaning from the topCleaning of Boiler Flueways Combustion Section Xiii Trouble ShootingOIL Primary Control Section XIV Repair Parts Bare Boiler Assembly Bare Boiler Assembly Bare Boiler Assembly 1BB Bare Boiler AssemblyJacket Assembly Page V83 Thru V89 Steam Boilers Trim and Controls V83 Thru V89 Steam Boilers Trim and Controls V82 Thru V89 Water Boilers Trim and Controls V82 Thru V89 Water Boilers Trim and Controls Beckett AFG Burner Beckett OIL Burner Part NOS. for V8 Series Boilers Beckett OIL Burner Part NOS. for V8 Series Boilers Carlin OIL Burner Part Numbers for V8 Series Boilers Burner Specifications When XV. LOW Water CUT OFF LwcoService Record Limited Warranty For Residential Cast Iron Steam Boilers
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