WARNINGS
Pay Attention to These Terms
| DANGER: |
| Indicates the presence of immediate hazards which will cause severe |
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| personal injury, death or substantial property damage if ignored. |
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| WARNING: |
| Indicates the presence of hazards or unsafe practices which could cause |
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| severe personal injury, death or substantial property damage if ignored. |
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| CAUTION: |
| Indicates the presence of hazards or unsafe practices which could cause |
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| minor personal injury or product or property damage if ignored. |
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| NOTE: |
| Indicates special instructions on installation, operation, or maintenance which |
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| are important but not related to personal injury hazards. |
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| DANGER: Make sure the gas on which the heater |
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| WARNING: To minimize the possibility of improper |
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| will operate is the same type as that specified on the |
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| operation, serious personal injury, fire, or damage to |
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| heater rating plate. |
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| the heater: |
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| • Always keep the area around the heater free of |
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| PROPOSITION |
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| combustible materials, gasoline, and other flam- |
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| 65: This product contains chemicals known to the |
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| mable liquids and vapors. |
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| State of California to cause cancer, birth defects or |
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| other reproductive harm. |
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| • Heater should never be covered or have any |
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| blockage to the flow of fresh air to the heater. |
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| WARNING: This unit contains refractory ceramic |
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| fiber (RCF) insulation in the combustion chamber. |
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| WARNING: Do not use this heater if any part has |
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| RCF, as manufactured, does not contain respirable |
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| been under water. Immediately call a qualified |
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| crystalline silica. | However, | following sustained |
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| service technician to inspect the heater and to |
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| exposure to very high temperatures (>2192F), the |
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| replace any part of the control system and any gas |
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| RCF can transform into crystalline silica |
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| control which has been under water. |
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| (cristabolite). The International Agency for Research |
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| on Cancer (IARC) has classified the inhalation of |
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| WARNING: Should overheating occur or the gas |
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| crystalline silica | (cristabolite) | as carcinogenic to |
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| humans. |
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| supply valve fail to shut, do not turn off or disconnect |
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| the electrical supply to the heater. Instead, shut off |
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| When removing the burners or heat exchangers, |
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| the gas supply at a location external to the heater. |
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| take precautions to avoid creating airborne dust and |
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| avoid inhaling airborne fibers. When cleaning spills, |
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| NOTE: These instructions are provided to ensure |
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| use wet sweeping or High Efficiency Particulate Air |
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| the proper installation and operation of Raypak |
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| (HEPA) filtered vacuum to minimize airborne dust. |
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| boilers. Should questions arise regarding the |
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| Use feasible engineering controls such as local |
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| specifications, installation, operation or servicing of |
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| exhaust ventilation or dust collecting systems to |
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| these boilers, we suggest that the local Sales |
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| minimize airborne dust. Wear appropriate personal |
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| representative or the factory be consulted. |
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| protective equipment including gloves, safety |
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| glasses with side shields, and appropriate NIOSH |
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| certified respiratory protection, to avoid inhalation of |
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| airborne dust and airborne fiber particles. |
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