Install Instructions
Part Number 550-142-902/1016
CGi
GAS-FIRED WATER BOILER — SERIES 3 — Boiler Manual
6
Prepare boiler location — codes & checklist
1a
Installations must follow these codes:
• Local,state,provincial,andnationalcodes,laws, regulations and ordinances.
• NationalFuelGasCode,ANSIZ223.1/NFPA54––latestedition.
• StandardforControlsandSafetyDevicesforAutomaticallyFiredBoilers,
ANSI/ASMECSD‑1,whenrequired.
• NationalElectricalCode.
• ForCanadaonly:B149.1orB149.2NaturalGasandPropaneInstallationCode,
CSAC22.1CanadianElectricalCodePart1andanylocalcodes.
TheCGiboilergasmanifoldandcontrolsmetsafeoperatingand
other performance criteria when boiler underwent tests specified
inANSIZ21.13––latestedition.
FortheCommonwealthofMassachusetts,readandfollowthe
special instructions located on page 15 of this manual.
Before locating the boiler, check the
following:
• Checkfornearbyconnectionto:
• System water piping
• Ventingconnections
• Gassupplypiping
• Electrical power
• Checkareaaroundboiler.
Remove any combustible materials, gasoline and
other ammable liquids, or other contaminants
.
Failure to keep boiler area clear and free of combustible mate-
rials, gasoline and other ammable liquids and vapors
can
result in severe personal injury, death or substantial property
damage.
• Boiler must be installed so that gas control system components are protected
from dripping or spraying water or rain during operation or service.
• Ifnew boiler will replace existing boiler, check for and correct system problems,
such as:
1. Systemleaks causing oxygen corrosion or section cracks from hard water
deposits.
2. Incorrectly-sized expansion tank.
3. Lackofantifreezeinboilerwatercausingsystemandboilertofreezeand
leak.