Table Of Contents - Weil-McLain LGB-5 Manual

LGB-5 CSD-1
Hazard definitions
To the installer . . .
Contents
2
Series 2 Propane gas - Control Supplement
Please read this page first
The following terms are used throughout this Control Supplement to bring attention to the
presence of hazards of various risk levels or to important information concerning the life of the
product.
Indicates presence of hazards that will cause severe personal injury, death or
substantial property damage.
Indicates presence of hazards that can cause severe personal injury, death or
substantial property damage.
Indicates presence of hazards that will or can cause minor personal injury or
property damage.
Indicates special instructions on installation, operation or maintenance that
are important but not related to personal injury or property damage.
This Control Supplement must only be used by a qualified installer/service
technician. Read these instructions completely before beginning the
installation. Failure to follow these instructions can cause severe personal
injury, death or substantial property damage.
This Control Supplement is for CSD-1 controls on LGB-5 boilers only.
This document is only intended as a supplement to the
Start-up
LGB Manual
instructions in this Control Supplement.
The installation must conform to the requirements of the authority having
jurisdiction, or, in the absence of such requirements, to the National Fuel Gas
Code, ANSI Z-223.1/NFPA-54 (latest edition). Where required by the authority
having jurisdiction the installation must conform to the American Society of
Mechanical Engineers (ASME) Safety Code for Controls and Safety Devices
for Automatically-Fired Boilers, Number CSD-1.
A ................ Installation & boiler assembly .......................................... 4
B ................. Gas piping .......................................................................... 7
C ................. Water and steam trim components ................................ 7
D ................ Wiring................................................................................. 8
................... Wiring - sequence of operation ..................................... 9
................... Wiring diagrams & illustration ................................ 10-13
E ................. Leak test procedure ........................................................ 14
F ................. Operating instructions ................................................... 16
G. ............... Replacement parts .......................................................... 18
• • (referred to in this Supplement as the
Service Parts Manual
). Follow all instructions in the
LGB Installation
LGB Manual in addition to the
Part Number 550-110-682/0304
•