6
INSTALLATION (CONT’D)
CAUTION: Units with high internal and external static pressure drops will require a deeper trap. Use the graph
and table in Figure 2.
GAS PIPING AND VENTING
For TRS units with gas furnace options locate the gas furnace instruction manual located inside each unit control
vestibule. This manual will provide you with specific installation requirements and important safety and warning
information that must be reviewed prior to installation of the gas heating equipment.
Gas-fired appliances are not designed for use in hazardous atmospheres containing flammable vapors or
combustible dust, in atmospheres containing chlorinated or halogenated hydrocarbons, or in applications with
airborne silicone substances. Improper installation, adjustment alteration, service, or maintenance can cause
property damage, injury, or death. Read the installation, operation, and maintenance instructions thoroughly before
installing or servicing this equipment.
FOR YOUR SAFETY
The use and storage of gasoline or other flammable vapors and liquids in open containers in the vicinity of this
appliance is hazardous.
WARNING
Figure 2
WARNING
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