25
6 - COMBUSTION AIR AND VENT PIPING
E. Securing Twin Pipe Polypropylene Venting
Note
Venting manufacturer's use a device to secure
single wall twin pipe polypropylene vent pieces
to each other. Proper application of the securing
mechanism is necessary for any use of twin pipe
polypropylene venting on exhaust or air intake.
Securing mechanism is for indoor use only and
should not be used in outdoor applications.
Follow venting manufacturer’s instructions for
applying the securing mechanism on twin pipe
polypropylene venting
.
Example for Natalini venting system.
(For other venting system suppliers see their instructions.)
1.
Place clamp so etched "UP" is facing up.
2.
Open clamp slightly by separating circular areas from each
other.
3.
Slide male end of first pipe through open clamp so the
shoulder of the female end of the pipe stops the clamp from
sliding off the pipe.
4.
Insert the male end of the second pipe into the clamp on the
"up" etched side. Force the two pipes together.
5.
Verify the two pipes are secure together with clamp in place.
Figure 6-8 - Venting Support
PN 240012369, REV A [08/31/2018]
Содержание GMHB227
Страница 78: ...78 PN 240012369 REV A 08 31 2018 A 1 MODEL GMHB227 APPENDIX A WIRING DIAGRAMS...
Страница 80: ...80 PN 240012369 REV A 08 31 2018 A 2 MODEL GMHB380 APPENDIX A WIRING DIAGRAMS...
Страница 82: ...82 PN 240012369 REV A 08 31 2018 NOTES...
Страница 83: ...83 PN 240012369 REV A 08 31 2018 NOTES...
