Page 23 of 55
2-Ply Aluminum Flex Vent
The minimum vent system for horizontal termination must consist of:
15
” (305 mm) vertical length (measured to center of vent pipe) with a 90 degree bend and a
15
” (305 mm) horizontal length (measured from center of vent pipe)
Wall thimble part# IMC1082A
Horizontal termination cap part # IMC1070A or IMC1070B
The maximum horizontal vent system consists of:
34’ (10363 mm) vertical length with a 4 - 90 degree bends and a 20’ (6096 mm) horizontal
length (measured to center of vent pipe)
Wall thimble part# IMC1082A
Horizontal termination cap part # IMC1070A or IMC1070B
Note: 2-Ply
Horizontal venting shall be supported, by means of a steel strap, every 3’
.
The maximum vertical system consists of:
Up to 34' (10363mm) of vertical length
Fire stop
Flashing
Collar
Adapter from flex to Simpson Dura-Vent part #P574
Termination cap part # 0991
A maximum of 4
– 90 degree bends can be used on the vertical installation venting. The maximum
height for this vent configuration is 34’ (10363 mm) and the minimum height is 4’ (1200 mm).
T
he maximum horizontal run is a total of 20’ (6096mm). When fastening the flex vent to the
termination and to the unit use a minimum of 3 #
8 x ½” hex head sheet metal screws
on the 4” vent
and a minimum of 4 -
# 8 x ½” hex head sheet metal screws on the 7” vent.
Содержание ESS45
Страница 25: ...Page 25 of 55 34 20 A A B B Example Where A A Vertical 2 And B B Horizontal 5 15 MINIMUM 15 MAXIMUM...
Страница 48: ...Page 48 of 55 8 0 LABEL INFORMATION...
Страница 50: ...Page 50 of 55 APPENDIX A AMERICAN FLAME VALVE INFORMATION...
Страница 51: ...Page 51 of 55 APPENDIX A Continued...
