43
Hearth & Home Technologies • PIER-DV36IN, ST-DV36IN Installation Manual • 2658-980 Rev. C • 4/22
Figure 7.2
A
B
Figure 7.3
Figure 7.4 Seams
Note:
Make sure that the seams are not aligned to prevent
unintentional disconnection.
INCORRECT
CORRECT
Lances
Lances
Figure 7.1 High Temperature Silicone Sealant
NOTICE:
When installing a vent system with an HRC
termination cap, all pipe system joints shall be sealed
using a high temperature silicone sealant (300
ºF minimum
continuous exposure rating).
•
Apply a bead of silicone sealant (300
ºF minimum
continuous exposure rating) inside the female outer pipe
joint prior to joining sections.
•
Only outer pipes are sealed, sealing the inner flue is not
required.
•
All unit collar, pipe, slip section, elbow and cap outer
flues shall be sealed.