LGB
Gas-Fired Boiler — Boiler Manual
Part Number 550-141-186/0100
8
Figure 6
Foundation
1c
Pre-installation
foundation
186-06
46
½"
Base end panel
Foundation, minimum 2" thick
W
1"
2"
Installation
clearances
Suggested minimum clearances for servicing:
•
24 inches for access to controls and components front and sides.
•
6 inches from draft hood to wall, for cleaning flueways.
Required clearances in confined spaces:
•
Vent pipe must be at least 6 inches from combustible material.
•
Minimum 24" between jacket and combustible walls and ceiling.
For LGB-6 through LGB-23 IRI and LGB-21 through LGB-23 FM/CSD-1, the gas train is
located outside the boiler. Provide additional clearance.
Install in a space large in comparison to size of boiler.
Boiler foundation
Level concrete or brick foundation, minimum 2" thick, (
Figure 6
) is required if:
•
There is a possibility of the floor becoming flooded.
•
Non-level conditions exist.
Use foundation with airways when concrete floor is “green”.
Fire hazard. Never install boiler on combustible flooring or carpeting,
even if a concrete or aerated foundation is used. Severe personal injury,
death or substantial property damage can result.
Do not route wiring, telephone cables or piping in the floor below the
boiler. Overheating could occur, resulting in severe personal injury, death
or substantial property damage.
Select the boiler
location
Consider all connections to the boiler before selecting a location.
Boiler must be installed so gas control system components are protected from dripping or
spraying water or rain during operation or service.
Flammable materials
To avoid personal injury, death or property damage, keep the boiler area
clear and free from combustible materials, gasoline and other flammable
vapors and liquids.
Boiler
Model
Number
“W”
Inches
Boiler
Model
Number
“W”
Inches
LGB-4
21
LGB-14
71
LGB-5
26
LGB-15
76
LGB-6
31
LGB-16
81
LGB-7
36
LGB-17
86
LGB-8
41
LGB-18
91
LGB-9
46
LGB-19
96
LGB-10
51
LGB-20
101
LGB-11
56
LGB-21
106
LGB-12
61
LGB-22
111
LGB-13
66
LGB-23
116
