Burnham K2WTC - Page 58

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VII. Venting G. Assembly of Selkirk Polyue Vent Systems (continued)
6. InstallationsusingexiblePolyue(VentOption16):
WARNING
Asphyxiation Hazard. When using Polyue ex, observe the following precautions:
• Polyue ex may be damaged by handling at low temperatures. Do not bend, uncoil or attempt to
install if it has been stored at a temperature below 42°F without allowing it to warm to a higher
temperature rst.
• Do not bend Polyue ex more than 45°.
• Instructions below reference the Selkirk Polyue instruction manual. Not all vent congurations shown
in the Selkirk vent manual are approved for use with this boiler.
RefertoSelkirkPolyueInstructionsforassemblyofallexcomponentsincludingthechimneycapandtheadaptorto
rigidPolyueatthebaseofthemasonryorBventchimney.Inaddition,observethefollowingrequirements:
a. RefertotheappropriateVentoptioninTable7.21foralistoftheprincipleexcomponentsrequired.Rigidventpipeby
the same manufacturer will also be required for the run from the boiler to the base of the chimney.
b. Polyuemaynotbeusedinairchaseapplications.
Figure 7.41: Polyue Pipe Locking Band Installation