Mechanical Fastener Instructions; Twin Pipe Polypropylene And Cpvc Systems - ECR International Dunkirk DMG-240 Installation, Operation & Maintenance Manual

WARNING
!
Asphyxiation hazard! Improper installation could
result in death or serious injury. Read Twin Pipe
Installation Instructions completely and understand
all requirements before beginning installation.
6.6 Mechanical Fastener Instructions - See Figure 6-4
Manufacturer recommends use of a mechanical fastener
at every push-fit gasket connection when using a
polypropylene vent. Follow vent manufacturer instructions
or, if unavailable, below when installing mechanical
fastener:
• Take dual flue mechanical fastener with larger hole in it and
place it onto male end of pipe.
• Slide clamp all the way down the pipe with smaller opening
of clamp towards female end of the pipe.
• Bend clamp over the female end of pipe "A" and slide male
end of pipe "B" through clamp and into female end of pipe
"A".
Mechanical fastener is necessary for dual fuel pipe.
Note
Dual flue spring clamp is for indoor use only and
should not be used in outdoor applications.
6 - COMBUSTION AIR AND VENT PIPING
FIGURE 6-4 Mechanical Fastener for Dual Fuel Pipe
21
PN 240011656 REV. K [11/01/2020]