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WARNINGS
Pay Attention to These Terms
Indicates the presence of immediate hazards which will cause severe
DANGER:
personal injury, death or substantial property damage if ignored.
Indicates the presence of hazards or unsafe practices which could cause
WARNING:
severe personal injury, death or substantial property damage if ignored.
Indicates the presence of hazards or unsafe practices which could cause
CAUTION:
minor personal injury or product or property damage if ignored.
Indicates special instructions on installation, operation, or maintenance which
NOTE:
are important but not related to personal injury hazards.
DANGER: Make sure the gas on which the boiler
will operate is the same type as that specified on the
boiler rating plate.
WARNING: Do not use this boiler if any part has
been under water. Immediately call a qualified
service technician to inspect the boiler and to
replace any part of the control system and any gas
control which has been under water.
WARNING: To minimize the possibility of improper
operation, serious personal injury, fire, or damage to
the boiler:
•
Always keep the area around the boiler free of
combustible materials, gasoline, and other
flammable liquids and vapors.
•
Boiler should never be covered or have any
blockage to the flow of fresh air to the heater.
WARNING: Risk of electrical shock. More than one
disconnect switch may be required to de-energize
the equipment before servicing.
WARNING: Should overheating occur or the gas
supply fail to shut off, do not turn off or disconnect
the electrical supply to the pump. Instead, shut off
the gas supply at a location external to the
appliance.
AVERTISSEMENT: En cas de surchauffe ou si
l'admission de gaz ne peut être coupée, ne pas
couper ni débrancher l'alimentation électrique de la
pompe. Fermer plutôt le robinet d'admission de gaz
à l'extérieur de l'appareil.
WARNING - CALIFORNIA PROPOSITION
65: This product contains chemicals known to the
State of California to cause cancer, birth defects or
other reproductive harm.
WARNING: Improper installation, adjustment,
alteration, service or maintenance can cause
property damage, personal injury, exposure to
hazardous materials* or loss of life. Review the
information in this manual carefully. *This unit
contains materials that have been identified as
carcinogenic, or possibly carcinogenic, to humans.
CAUTION:
Operation of this boiler in low
temperature systems requires special piping.
Harmful internal condensation will occur if the inlet
water temperature does not exceed 120°F. Warranty
claims will be denied when condensation occurs.
CAUTION: If this boiler is to be installed above
radiation level, it must be provided with a low water
cut-off device at the time of boiler installation.
CAUTION: This boiler requires forced water
circulation when the burner is operating. See
minimum and maximum flow rates. Severe damage
will occur if the boiler is operated without proper
water flow circulation.
CAUTION: If this boiler is to be installed in a
negative or positive pressure equipment room, there
are special installation requirements. Consult factory
for details.
NOTE: This manual should be maintained in legible
condition and kept adjacent to the boiler or in
another safe place for future reference.
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