Burnham
LEDV SERIES
manual
PartsRepair KitVent 22Figure
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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PartsRepair
KitVent
22:Figure
33
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Contents
81433101R3-3/00
Important Information Please Read this page Carefully
Page
USA Boilers
Table of Contents
Pre-Installation
II. Unpack Boiler
Install Boiler Control
Remove Crate
Removal of Boiler from Skid
Proper Hinge Bracket Installation
III. Water Piping and Trim
Design and install boiler and system piping to
Recommended Boiler Piping for Zoning with Valves
Recommended Boiler Piping for Zoning with Circulators
General Guidelines
IV. Venting / Air Intake Piping
Direct Oil Vent Pipe Pipe Length Burnham Part No
Vent Installation
Vent Connector, Assembled
Air Intake Installation Direct Vent only See Figure
Page
Electrical and Sequence of Operations
Electrical
Sequence of Operations
Schematic Wiring Diagram
VI. Oil Piping
General
Single-pipe Oil Lines
Two-Pipe Oil Lines
Two-Pipe Installation
VII. System Start-up
Alwaysinspectinstallationbefore Starting Burner
BURNERSTART-UP
Remove Test Plug in Flue Collar
Hints on Combustion
Adjust OIL Pressure
Test Controls
Simulate power failure
For Heating Serviceman only
Simulate flame failure
Simulate ignition failure
Section Viii Service and Cleaning
Firetubes and Combustion Chamber
Burner
Low water cutoff if so equipped
Service Notes
Urnham Corporation Regional Offices
IX. Repair Parts
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