Heat & Glo ST-HVBI-AU Installation And Operation Instructions Manual page 17

C. Assembling Flue Components
Insert the inner fl ue of section A into the fl ared inner
fl ue of section B.
Start the outer fl ue of section A over the outer fl ue of
section B (see Figure 19). Note: The end of the pipe
sections with the lances/tabs on it will face towards
the appliance.
A
B
Figure 19
Once both inner and outer fl ues are started, press
section A onto section B fi rmly until all lances have
snapped into place. Check to make sure they have
snapped together (see Figure 20) and the seams are
not aligned (see Figure 21). Tug slightly on section A
to confi rm it has completely locked into place.
17
Figure 20
Heat & Glo • ST-HVBI-AU • 2082-900 Rev. J • 10/10
CORRECT
INCORRECT
Note:
Make sure that the seams are not aligned to
prevent unintentional disconnection.
Figure 21. Seams
Note: Make sure that seams are NOT aligned to prevent
unintentional disconnection.
For elbows that are changing the fl ue direction, two
screws minimum should be put in the outer fl ue at the
joint to prevent the elbow from rotating.