Burnham LEDV SERIES manual VII. System Start-up, Alwaysinspectinstallationbefore Starting Burner

Page 22

VII. System Start-up

WARNING

All boilers equipped with burner swing door have a potential hazard w hich can cause severe property damage, personal injury or loss of life if ignored. Before opening swing door, turn off service switch to boiler to prevent accidental firing of burner outside the combustion chamber. Be sure to tighten swing door fastener completely when service is completed.

A.ALWAYSINSPECTINSTALLATIONBEFORE STARTING BURNER.

B. FILL HEATING SYSTEM WITH WATER. Refer to Section III, G.

C.CHECK CONTROLS, WIRING AND BURNER to be sure that all connections are tight and burner is rigid, that all electrical connections have been completed and fuses installed, and that oil tank is filled and oil lines have been tested.

D. LUBRICATION — Follow instruction on burner and circulator label to lubricate, if oil lubricated. Most motors currently used on residential type burners employ permanently lubricated bearings and thus do not require any field lubrication. Water lubricated circulators do not need field lubrication.

Do not over-lubricate. This can cause as much trouble as no lubrication at all.

E. SET CONTROLS with burner service switch turned “OFF”.

1.SET ROOM THERMOSTAT about 10° above room temperature.

2.PRESS RED RESET BUTTON on R8184P Oil Primary Control and release.

3.Set high limit dial on L8148 at temperature to suit requirements of installation.

F. BURNERSTART-UP

1.VERIFY burner settings. a. Refer to Table 4.

2.Open all shut-off valves in the oil supply line to the burner.

3.Attach a plastic hose to fuel pump vent fitting and provide a container to catch the oil.

4.REMOVE GAUGE PORT PLUG from fuel pump and install pressure gauge.

5.REMOVE TEST PLUG IN FLUE COLLAR.

6.Close the service switch to start the burner. If the burner does not start immediately, check the manual overload switch on the motor, if so equipped, and the safety switch of the burner primary control.

TABLE 4: BE CKETT AFII BURNER

Boiler

Firing Rate

 

Air Tube

 

 

Settings

 

Burner

Delavan Nozzle

 

 

 

 

A ir

Head

 

Pump Pressu re

Model

(GPH)

Combination

 

 

 

 

 

 

 

(stop screw)

 

(PSIG)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEDV -1

0.60

AFII 85

HLX50HD

0.50 x 70°B

2.5

#2

 

140

 

 

 

 

 

 

 

 

 

LEDV -2

1.00

AFII 150

HLX5 0HE

0.85 x 60°B

3.5

#3

 

140

 

 

 

 

 

 

 

 

 

LEDV -3

1.25

AFII 150

HLX5 0HE

1.00 x 60°B

4.0

#5

 

140

 

 

 

 

 

 

 

 

 

22

Image 22 Contents
81433101R3-3/00 Important Information Please Read this page Carefully Page USA Boilers Table of Contents Pre-Installation Remove Crate Install Boiler ControlII. Unpack Boiler Removal of Boiler from SkidProper Hinge Bracket Installation Design and install boiler and system piping to III. Water Piping and TrimRecommended Boiler Piping for Zoning with Valves Recommended Boiler Piping for Zoning with Circulators IV. Venting / Air Intake Piping General GuidelinesDirect Oil Vent Pipe Pipe Length Burnham Part No Vent Installation Vent Connector, Assembled Air Intake Installation Direct Vent only See Figure Page Electrical Electrical and Sequence of Operations Sequence of Operations Schematic Wiring Diagram General VI. Oil PipingSingle-pipe Oil Lines Two-Pipe Installation Two-Pipe Oil LinesBURNERSTART-UP Alwaysinspectinstallationbefore Starting BurnerVII. System Start-up Remove Test Plug in Flue CollarAdjust OIL Pressure Hints on CombustionTest Controls Simulate flame failure For Heating Serviceman onlySimulate power failure Simulate ignition failureFiretubes and Combustion Chamber Section Viii Service and CleaningBurner Low water cutoff if so equipped Service Notes IX. Repair Parts Urnham Corporation Regional OfficesLedv Boiler Trim & Controls Ledv Boiler Jacket & Insulation Ledv Bare Boiler Assembly PartsRepair KitVent 22Figure Beckett Afii Oil Burner Repair Part LEDV1 LEDV2 LEDV3