Weil-McLain CGi 4 Series Manual page 6

CGi
SERIES 4 — GAS-FIRED WATER BOILER —
1a
Prepare boiler location — codes & checklist
Installations must follow these codes:
•
•
•
•
•
Before locating the boiler, check the following:
•
•
•
•
6
Local, state, provincial, and national codes, laws, regulations and ordi-
nances.
National Fuel Gas Code, ANSI Z223.1/NFPA 54 – latest edition.
Where required by the authority having jurisdiction, the installation must
conform to the Standard for Controls and Safety Devices for Automatically
Fired Boilers, ANSI/ASME CSD-1 –– latest edition.
National Electrical Code, ANSI /NFPA 70 – latest edition.
For Canada only: Natural Gas and Propane Installation Code, CAN/CSA
B149.1 or B149.2 Installation Code, CSA C22.1 Canadian Electrical Code
Part 1 and any local codes.
The CGi boiler gas manifold and controls meet safe operating and
other performance criteria when boiler underwent 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.
Check for nearby connection 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.
Failure to keep boiler area clear and free of
materials, gasoline and other flammable liquids
and vapors
substantial property damage.
Boiler must be installed so that gas control system components are pro-
tected from dripping or spraying water or rain during operation or service.
If new boiler will replace existing boiler, check for and correct system prob-
lems, such as:
1. 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.
Boiler Manual
can result in severe personal injury, death or
combustible
Part Number 550-142-302/0124