Beckett CF1400 manual Set Z Dimension, Insert Burner, Install Oil Supply To Speciļ¬cations

Page 9

Section: Mount the Burner

Figure 7 – Adjusting Plate Assy.

 

 

d

b

e f

c

g

#9 Setting

Set “Z” Dimension

1.Replace the rear access door on the burner, making sure that the adjusting plate assembly is seated in the recessed area in the housing.

2.Loosen acorn nut (item c) and spline nut (item b). Move nozzle line forward to the maximum head setting #9 and tighten acorn nut (item c).

3.Loosen acorn nut (item d). Slide the nozzle line and plate assembly until dimension “Z” in Figure 6 is 1-3/4” ±1/16” (CF1400 and CF2300). When dimension “Z” (from end of air tube to flat area of front face of head) is correctly set, tighten acorn nut (item d). Verify that the adjusting plate assembly is properly seated in the recessed area in the housing. Tighten spline nut (item b) finger tight.

4.Attach the oil line from the oil valve to the nozzle line end. Tighten securely.

5.Before proceeding, check dimension “Z” once again. Loosen acorn nut (item d) if necessary to reposition the nozzle line. Once dimension “Z” is set, do not loosen acorn nut (item d) again.

6.Loosen acorn nut (item c) to set the head at the proper setting for the application and tighten splined nut securely.

Insert Burner

Position the burner in the front of the appliance and loosely tighten the nuts on the mounting studs. The burner should be pitched downward 2° as shown in

Figures 3 and 4.

See Figure 8. Install the pedestal support kit (recommended) by attaching the 3/4” NPT flange (item a) to the bottom of the burner using the (4) #10 screws provided. Cut and thread (one end only) a 3/4” pipe nipple (item b) with length 11 inches less than dimension D in Figure 8. Thread the pipe into the flange.

Secure the burner to the appliance by tightening the nuts on the burner flange mounting studs.

Figure 8 – Burner Installed in Appliance Front

Legend

H Housing total length (CF1400 - 18”, CF2300 - 18.5”)

JCenter to bottom of housing (CF1400 - 10.88”, CF2300 - 10.5”)

KOverall housing height (CF1400 - 13.63”, CF2300 - 15.63”)

Fuel Unit By-pass Plug

Factory-Installed Pump

Bypass Plug

Failure to follow these guidelines will cause the fuel pump seals to rupture and result in oil leakage, burner malfunction and potential fire and injury hazards.

yModels CF1400 and CF2300 are shipped with the pump bypass plug installed.

yDo not remove the bypass plug from the pump. It is required for step-firing (Lo/Hi) operation.

yDo not operate the burner unless a return line or bypass loop is installed or the pump seal will rupture.

yCarefully comply with the following instructions provided in this section of the manual.

Install Oil Supply To

Specifications

Failure to properly install the oil supply system could cause oil leakage, equipment malfunction, puff-back of hot gases, heavy smoke, asphyxiation, explosion and fire hazards.

yCarefully install the oil supply lines, fittings and components using the guidelines provided in this section.

yThe oil supply must comply with the latest edition of NFPA 31 (Canada CSA B139) and all applicable codes.

yDo NOT install valves in the return line.

yIf the oil supply inlet pressure to the pump exceeds 3 psig or for gravity feed systems, install an oil safety or pressure reducing valve (Webster OSV, Suntec PRV or equivalent).

CF1400/CF2300 Burner Manual

9

Page 8 Page 10
Image 9
Page 8 Page 10
Contents To the Homeowner or Equipment Owner Potential for Fire, Smoke and Asphyxiation HazardsContents General Information Hazard DefinitionsFrozen Plumbing Water Damage Hazard Combustion Air Supply Pre-Installation ChecklistClearances Fuel Supply Oil Supply Pressure Control RequiredVerify Burner Components Vent SystemVerify Firing Rate Electrical Supply Verify Air Tube Air Tube Capacity Versus Firebox Pressure ± 1/8 Protect Against Stray Light Lockout Failure to follow these Mount the BurnerCheck Electrode Settings Maintain Electrode Specifications Install NozzleInstall Nozzle Line Assembly Mount Air Tube to BurnerFuel Unit By-pass Plug Factory-Installed Pump Bypass Plug Set Z DimensionInstall Oil Supply To Specifications Do not install valves in the return lineOne-pipe Oil System By-pass Loop Oil Supply/Return LinesBurner Fuel Flow Wire the Burner Electrical shock can cause severe personal injury or deathCan cause severe injury, death, or property damage Optional Components Typical Burner Sequence of OperationTypical Wiring 7505P Restricted Lockout Typical Burner Sequence of Operation 7184B ControlPrepare the Burner for Start-up Tampering with, or bypassing safety controlsCould lead to equipment malfunction and result Asphyxiation, explosion or fireCF1400 Initial Indicator Adjustment Plate Settings CF2300 Initial Indicator Adjustment Plate SettingsInitial Head Position Initial Air Settings Set Appliance Limit ControlsPrepare the Fuel Unit for Air Venting Disable Function Professional Service RequiredStart the Burner Explosion and Fire HazardOperating the Burner Set High-fire AirSet Low-fire Air Replacement Parts Maintenance and ServiceAnnual Professional Service Required Annual ServiceBurner Replacement Parts Oil Valve Mounted on Junction Box 21789U Part Name Description CF1400 Part No CF2300 Part NoSK9930 SK9936 SK9932 Limited Warranty Information
Related manuals
Manual 24 pages 57.78 Kb
Top Page Image Contents