Safe Installation, Use And Service - A.O. Smith HW 300 User Manual

SAFE INSTALLATION, USE AND SERVICE

The proper installation, use and servicing of this boiler is extremely important to your safety and the safety of others.
Many safety-related messages and instructions have been provided in this manual and on your boiler to warn you and others of
a potential injury hazard. Read and obey all safety messages and instructions throughout this manual. It is very important that the
meaning of each safety message is understood by you and others who install, use, or service this boiler.
All safety messages will generally tell you about the type of hazard, what can happen if you do not follow the safety message, and
how to avoid the risk of injury.
The California Safe Drinking Water and Toxic Enforcement Act requires the Governor of California to publish a list of substances
known to the State of California to cause cancer, birth defects, or other reproductive harm, and requires businesses to warn of
potential exposure to such substances.
This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm. This
boiler can cause low level exposure to some of the substances listed in the Act.
Gas Supplier:
The Natural Gas or Propane Utility or service who supplies gas for utilization by the gas burning appliances within
this application. The gas supplier typically has responsibility for the inspection and code approval of gas piping up to and including
the Natural Gas meter or Propane storage tank of a building. Many gas suppliers also offer service and inspection of appliances
within the building.
This is the safety alert symbol. It is used to alert you to
potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.
DANGER indicates an imminently
DANGER
hazardous situation which, if not avoided,
will result in injury or death.
WARNING indicates a potentially hazardous
WARNING
situation which, if not avoided, could result
in injury or death.
CAUTION indicates a potentially hazardous
CAUTION
situation which, if not avoided, could result in
minor or moderate injury.
CAUTION used without the safety alert
symbol indicates a potentially hazardous
CAUTION
situation which, if not avoided, could result in
property damage.
IMPORTANT DEFINITIONS
APPROVALS
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