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Hazard Definitions
Following terms are used to bring attention to the presence of hazards of various risk levels, or to important information concerning product life.
Indicates presence of hazards that will cause severe personal injury, death or substantial property damage if ignored.
Indicates presence of hazards that can cause severe personal injury, death or substantial property damage if ignored.
Indicates presence of hazards that will or can cause minor personal injury or property damage if ignored.
Indicates special instructions on installation, operation, or maintenance that are important but not related to personal injury hazards.
Symbol Definitions
These symbols indicate information for and procedures to be followed by:
Homeowner or person responsible for simple
●Have boiler and burner installed by a qualified installer.
●Have boiler and burner serviced annually by a qualified service technician.
●Review and understand
●Perform routine maintenance as described on page 4.
Qualified service technician who has the necessary equipment to check the boiler and system performance, and is responsible for
●Annually service boiler and burner to assure proper operation. See page 8 for service record.
●Review and explain
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