AERCO Esteem O&M Manual - Manual (Page 10)

4
Chapter 2 Pre-Installation Items
Code Compliance
This product must be installed in accordance
to the following:
• All applicable local, state, national and
provincial codes, ordinances, regulations
and laws.
• For installations in Massachusetts, code
requires the boiler to be installed by a
licensed plumber or gas fi tter, and if anti-
freeze is utilized, the installation of a re-
duced pressure backfl ow preventer device
is required in the boiler’s cold water fi ll or
make up water supply line.
• For installation in Massachusetts all direct
vented appliances must comply with the
guidelines as outlined on page 13.
• The National Fuel Gas Code NFPA54/
ANSI Z 223.1 - Latest edition.
• National Electric Code ANSI/NFPA 70.
• For installations in Canada -“Installation
Code for Gas Burning Equipment” CGA/
B149.1 or B149.2 Canadian Electrical
Code Part 1 CSA C22.1.
Standards for Controls and Safety Devices for
Automatically Fired Boilers, ANSI/ASME CSD-
1, when required.
N
OTICE
The Esteem 399 Low NOx boiler gas
manifold and gas controls meet the
safe lighting and other performance re-
quirements as specifi ed in ANSI Z21.13
latest edition.
Determining Product Location
Before locating the Esteem 399 Low NOx
check for convenient locations to:
• Heating system piping
• Venting
• Gas supply piping
• Electrical service
Ensure the boiler location allows the com-
bustion air/vent piping to be routed directly
through the building and terminate properly
outside with a minimum amount of length and
bends.
Ensure the area chosen for the installation of
the Esteem 399 Low NOx is free of any com-
bustible materials, gasoline and other flam-
mable liquids.
WARNING
F
AILURE TO REMOVE OR MAINTAIN THE AREA
FREE OF COMBUSTIBLE MATERIALS
,
GASOLINE
AND OTHER FLAMMABLE LIQUIDS OR VAPORS
CAN RESULT IN SEVERE PERSONAL INJURY
,
DEATH OR SUBSTANTIAL PROPERTY DAMAGE
.
Ensure the Esteem 399 Low NOx and its con-
trols are protected from dripping or spraying
water during normal operation or service.
The Esteem 399 Low NOx should be installed
in a location so that any water leaking from the
boiler or piping connections or relief valve will
not cause damage to the area surrounding the
unit or any lower floors in the structure.
GF-125