Full Ring / Half Ring; Guide Band; Guy Section Assembly - ENERVEX PowerStack EPSC Installation & Operating Manual

Special gas vent system for category ii, iii and iv appliances
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010.8030.1222 12.22

6.6 FULL RING / HALF RING

The Flat Ring may also be used as an expansion guide by
attachment to a suitable structural steel frame. For a support
cradle for horizontal run, half ring or Support Straps may be
suspended by rods.

6.7 GUIDE BAND

The Guide Band is used as a lateral guide for the venting
system by attachment to suitable structure.
For horizontal applications, either a Guide Band or a Half
Angle Ring may be suspended by rods or other types of rigid
brace.
The Guide Band inside diameter is 0.2" (5mm) larger than
the outside diameter of the venting system to allow for sliding
movement during thermal expansion.

6.8 GUY SECTION ASSEMBLY

The Guy Section Assembly is used when the free-standing
part of the vent above the roof exceeds the limits according
to table 1-7.
Fig 6-7: Full and Half FlatRings
Fig 6-8: Guide Band
Fig 6-9: Guy Section Assembly
20
Full Ring
Half Ring
Guy Wire
Attachment
Plate

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