Burnham V8 Series manual Check for Clean CUT OFF of Burner, Test Controls

Page 69

Carlin Elite EZ Burners

a.Carlin EZ-1HP and EZ-2HP burners use a head positioning bar to fix the head setting based on nozzle size. To adjust this setting, bar must be changed to the next larger or smaller bar available. Refer to Section II, Paragraph D for details.

4.READJUST THE TURBULATOR SETTING only if necessary.

Riello Burners

a.V82 through V89

Move the turbulator setting forward or back one position at a time to optimize the smoke and CO2 readings.

b.Turn “OFF” burner and remove Riello Combination Pressure Gauge and Bleeder Valve Assembly. Install pressure port/bleeder plug and tighten. Start burner again.

5.TURN “OFF” BURNER and remove pressure gauge. Install gauge port/bleeder plug and tighten. Start burner again.

WARNING

Do not loosen or remove any oil line fittings while burner is operating.

6.FLAME FAILURE

The V8 boiler controls operate the burner automatically. If for unknown reasons the burner ceases to fire and the reset button on the primary control has tripped, the burner has experienced ignition failure.

WARNING

Do not attempt to start the burner when excess oil has accumulated, when the unit is full of vapor, or when the combustion chamber is very hot.

H.CHECK FOR CLEAN CUT OFF OF BURNER.

1.AIR IN THE OIL LINE between fuel unit and nozzle will compress when burner is on and will expand when burner stops, causing oil to squirt from nozzle at low pressure as burner slows down and causing nozzle to drip after burner stops. Usually cycling the burner operation about 5 to 10 times will rid oil line of this air.

2.IF NOZZLE CONTINUES TO DRIP, repeat Paragraph I, No. 1. If this does not stop the dripping, remove cut-off valve and seat, and wipe both with a clean cloth until clean, then replace and readjust oil pressure. If dripping or after burn persist replace fuel pump.

I.TEST CONTROLS.

1.Check thermostat operation. Raise and lower thermostat setting as required to start and stop burner.

WARNING

Before installation of the boiler is considered complete, the operation of all boiler controls must be checked, particularly the primary control and high limit control.

2.VERIFY PRIMARY CONTROL FEATURES using procedures outlined in Instructions furnished with control or instructions as follows:

a. FEATURES AND CONTROLS

i.The R7184 is a microprocessor-based control. The indicator light provides diagnostic information for lockout, recycling and patented cad cell status. There is a manual reset button to exit the Lockout Mode and enter the Idle Mode (see Figure 28).

Figure 28: R7184 Terminals, LED and Reset Button

ii.Pump Priming Cycle: To facilitate purging air from the oil lines and filters, the R7184 can be placed in a purge routine by pressing and releasing the reset button during the safety check, delayed valve-on, ignition or carry-over periods.

iii.Limited Recycle: This feature limits the number of recycle trials (for each call for heat) to a maximum of three trials. If the flame is lost three times and does not successfully satisfy a call for heat, the R7184 locks out.

iv.Limited Reset (Restricted Mode): In order to limit the accumulation of unburned oil in the combustion area, the control can only be reset three times. The reset count returns to zero each time a call for heat is successfully completed.

•To reset from Restricted Mode: Press and hold the reset button for 30 seconds. When the LED flashes twice, the device has reset.

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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 Section II Knockdown Boiler Assembly Removal of Bare Boiler from SkidDo 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 ShownDo not install burner without gasket Install Carlin 102CRD OIL BURNER. See FigureSteam 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 Carlin Elite EZ Burner Install Trim and Controls with Riello BurnerBurners Supplied by Burnham utilize Page Remove Crate Section III Packaged Boiler AssemblyRemove Boiler from Skid Do not drop boiler. Do not bump boiler jacket against floorPage 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 BoilerSection VII Venting and AIR Intake Piping General Venting GuidelinesDo 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 PipingSINGLE-STAGE Units 3450 RPM TWO Pipe Systems TWO Pipe OIL LinesAlways Inspect Installation Before Starting Burner Section X System START-UPFill Heating System with Water Beckett Burners Adjust OIL Burner Before Starting Carlin 102CRD Burners Carlin Elite EZ BurnersAdjust OIL Burner While OPERATING. flame present Riello BurnersStart 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 Flueways See Figure Section XII Boiler CleaningClean TOP of Boiler Sections if cleaning from the top Clean the Combustion ChamberCleaning of Boiler Flueways Section Xiii Trouble Shooting CombustionOIL 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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