Burnham
LEDV SERIES
manual
Ledv Bare Boiler Assembly
Install
IX. Repair Parts
Schematic Wiring Diagram
Vent Connector, Assembled
Ledv Bare Boiler Assembly
Adjust OIL Pressure
Simulate power failure
Service Notes
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Figure 21: LEDV Bare Boiler Assembly
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Contents
81433101R3-3/00
Important Information Please Read this page Carefully
Page
USA Boilers
Table of Contents
Pre-Installation
Install Boiler Control
II. Unpack Boiler
Remove Crate
Removal of Boiler from Skid
Proper Hinge Bracket Installation
Design and install boiler and system piping to
III. Water Piping and Trim
Recommended Boiler Piping for Zoning with Valves
Recommended Boiler Piping for Zoning with Circulators
IV. Venting / Air Intake Piping
General Guidelines
Direct Oil Vent Pipe Pipe Length Burnham Part No
Vent Installation
Vent Connector, Assembled
Air Intake Installation Direct Vent only See Figure
Page
Sequence of Operations
Electrical and Sequence of Operations
Electrical
Schematic Wiring Diagram
Single-pipe Oil Lines
VI. Oil Piping
General
Two-Pipe Installation
Two-Pipe Oil Lines
Alwaysinspectinstallationbefore Starting Burner
VII. System Start-up
BURNERSTART-UP
Remove Test Plug in Flue Collar
Adjust OIL Pressure
Hints on Combustion
Test Controls
For Heating Serviceman only
Simulate power failure
Simulate flame failure
Simulate ignition failure
Burner
Section Viii Service and Cleaning
Firetubes and Combustion Chamber
Low water cutoff if so equipped
Service Notes
IX. Repair Parts
Urnham Corporation Regional Offices
Ledv Boiler Trim & Controls
Ledv Boiler Jacket & Insulation
Ledv Bare Boiler Assembly
PartsRepair KitVent 22Figure
Beckett Afii Oil Burner Repair Part
LEDV1 LEDV2 LEDV3
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Contents