Safety signal words are used to designate a degree or level of seriousness associated with a particular hazard. The signal words for safety markings are WARNING, and CAUTION.
a. WARNING indicates a potentially hazardous situa- tion which, if not avoided, could result in death or serious injury.
b.CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or mod- erate injury. It is also used to alert against unsafe practices and hazards involving only property dam- age.
▲! WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow the safety warnings exactly could re- sult in serious injury, death or property damage. Improper servicing could result in dangerous opera- tion, serious injury, death, or property damage.
Installer’s Guide Contents
Installation Instructions | 3 |
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General Installation Instructions | 4 |
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Location and Clearances | 4 |
Outline Drawing |
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Upflow Installation | 7 |
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Downflow Installation | 7 |
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Air For Combustion and Ventilation | 8 |
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Duct Connections | 10 |
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Return Air Filters | 11 |
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Typical Upflow Return Air Filter Installations | 11 |
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Alternate Upflow Filter Clip / Bracket Installation | 13 |
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Typical Downflow Furnace Return Air Filter Installations | 13 |
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General Venting Instructions | 14 |
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Venting Into a Masonry Chimney | 15 |
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Electrical Connections | 16 |
Field Wiring Diagrams |
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17 | |
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Gas Piping | 19 |
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Sequence of Operation | 19 |
Start Up and Adjustment | 20 |
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Preliminary Inspections | 20 |
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Combustion and Input Check | 20 |
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High Altitude Derate | 21 |
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Lighting Instructions | 22 |
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Control and Safety Switch Adjustment | 23 |
IFC Error Flash Codes |
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24 | |
Abnormal Conditions |
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24 | |
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▲! CAUTION
To prevent shortening its service life, the furnace should not be used as a “Construction Heater” during the finishing phases of construction until the require- ments listed in item 9,
▲! WARNING
These furnaces are not approved or intended for instal- lation in manufactured (mobile) housing, trailers, or recreational vehicles.
Failure to follow this warning could result in property damage, personal injury, or death.
▲! CAUTION
Do NOT install the furnace in a corrosive or contami- nated atmosphere.
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