Weil-McLain CGi Series 3 Installation And Maintenance Manual page 6

CG i
GAS-FIRED wATER BOILER- sERIEs a -
Boiler Manual
6
1
a
Prepare boiler location - codes & checklist
Installations must follow these codes:
Local, state, provincial, and national codes, laws, regulations and ordinances.
National Fuel Gas Code, ANSI Z223.1 - latest edition.
Standard for Controls and Safety Devices for Automatically Fired Boilers,
ANSI/ ASME CSD-1, when required.
National Electrical Code.
For Canada only: BI49. 1 or BI49.2 Installation Code, CSA C22. 1 Canadian
Electrical Code Part I and any local codes.
NOTICE
NOTICE
TI1e CGi
boiler gas
manifold and controls met safe operating and
other performance criteria when boiler tmderwent tests specified
in ANSI Z21.13 - latest edition.
For the Commonwealth of Massachusetts, read and follow the
special instructions located on page 15 of this manual.
Before locating the boiler, check the
following:
Check for nearby cOJmection to:
System water piping
Venting connections
Gas supply piping
Electrical power
Check area around boiler. Remove any combustible materials, gasoline and
other flammable liquids, or other contaminants.
!&WARNING
I
Failure to keep boiler area dear and free of combustible mate-
rials, gasoline and other flammable 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.
If new boiler will replace existing boiler, check for and correct system problems,
such as:
I . System leaks causing oxygen corrosion or section cracks from hard water
deposits.
2. Incorrectly-sized expansion tank.
3. Lack of antifreeze in boiler water causing system and boiler to freeze and
leak.
Part Number 550-142-780/0712