Navien NFB-175H User's Information Manual page 4

WARNING
Shut off the gas supply if the boiler is
●
damaged.
Have your installer or plumber show you
the location of the gas shut off valve and
demonstrate how to close the valve. If the
boiler is damaged as a result of overheating,
fire, flood, or any other reason, close the
manual shut off valve and do not operate the
boiler again until it has been inspected by a
qualified technician.
Do not store or use gasoline or other
●
flammable liquids near this boiler.
Doing so may result in fire or explosion.
Do not place combustibles, such as
●
newspapers or laundry, near the boiler or
venting system.
Doing so may result in a fire.
Do not place or use hair sprays, spray
●
paints, or any other compressed gases near
the boiler or venting system, including the
vent termination.
Doing so may result in fire or explosion.
Do not operate the boiler with the front
●
cover opened.
Doing so may result in fire or carbon
monoxide (CO) poisoning, which may result
in property damage, personal injury, or death.
Do not operate this boiler without proper
●
venting.
Doing so may result in fire or carbon
monoxide (CO) poisoning, which may result
in property damage, personal injury, or death.
Inspect the vent termination and air intake
supply annually to ensure proper operation
of the boiler. Turn off and discontinue use
of the boiler if any of the vent pipes, vent
elbows, or intake pipes are damaged in any
way, separated at a joint, or show evidence of
corrosion, rusting, or melting.
4 Safety Information
WARNING
Do not touch the power cord or internal
●
components of the boiler with wet hands.
Doing so may result in electric shock.
Do not make any electrical connections
●
before turning off the electrical power
supply at service entrance panel.
Doing so may result in severe personal injury
or death.
California law requires the following Prop 65
warning to be provided:
WARNING
Cancer and Reproductive Harm -
www.P65Warnings.ca.gov