Important Safety Information - Dunkirk Helix VX-050 Installation, Operation & Maintenance Manual

2.1 General
Boiler installation shall be completed by qualified agency.
See glossary for additional information.
WARNING
!
Fire, explosion, asphyxiation and electrical shock
hazard. Improper installation could result in death
or serious injury. Read this manual and understand
all requirements before beginning installation.
2.2 Become familiar with symbols identifying
potential hazards.
This is the safety alert symbol. Symbol alerts you to
potential personal injury hazards. Obey all safety messages
following this symbol to avoid possible injury or death.
DANGER
!
Indicates a hazardous situation which, if not
avoided, WILL result in death or serious injury.
WARNING
!
Indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
!
Indicates a hazardous situation which, if not
avoided, could result in minor or moderate injury.
NOTICE
Used to address practices not related to personal
injury.

2 - IMPORTANT SAFETY INFORMATION

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2.3 Installation shall conform to requirements of
authority having jurisdiction or in absence of such
requirements:
• United States
• National Fuel Gas Code, ANSI Z223.1/NFPA 54.
• National Electrical Code, NFPA 70.
• Canada
• Natural Gas and Propane Installation Code,
CAN/CSA B149.1.
• Canadian Electrical Code, Part I, Safety Standard
for Electrical Installations, CSA C22.1
2.4 Where required by authority having jurisdiction,
installation shall conform to Standard for Controls
and Safety Devices for Automatically Fired Boilers,
ANSI/ASME CSD-1.
Additional manual reset low water cutoff may be required.
2.5 Requirements for Commonwealth of
Massachusetts:
Boiler installation must conform to Commonwealth of
Massachusetts code 248 CMR which includes but is not
limited to:
• Installation by licensed plumber or gas fitter.
P/N# 240010618, Rev. E [07/2015]