Slant/Fin TRDV Series Venting - Manual (Page 7)

TRDV SERIES 7
CONNECTIONS TO APPLIANCE
Using Figures 10 and 11 complete the following steps:
1. Connect the appliance adapter to the vent pipe as per joint
assembly.
2. Apply a bead of sealant around the appliance flue collar.
3. Slide the appliance adapter over the appliance flue collar.
4. Tighten the gear clamp of the appliance adapter around the
flue collar.
5. Seal the seam in the adapter with sealant.
6. Install burner air adapter.
7. Air intake piping is field supplied and must be installed accord-
ing to local code requirements. Galvanized flue pipe or Flex L air
intake piping can be used. For optional Flex L air intake piping,
stretch the air intake flex to desired length and slide over the air
intake collar. Slide the end of the air intake piping over the burner
air adapter. Seal the connection with aluminum tape and secure
using air intake clamp. Beaded end of the air intake clamp
should go first over burner air adapter. See figures 12-13 on the
bottom of this page.
8. A vacuum relief valve must be installed on the air intake side of
the venting system. Locate the vacuum relief valve as close as
possible to burner inlet. Follow the vacuum relief (draft regulator)
manufacturer’s instructions for installation. See figures 14 and 15
for vacuum relief valve.
FIGURE 10: Connection to appliance FIGURE 11: Connection to appliance
FIGURE 12: Connection to burner
Utilize the appliance adapter
test port for combustion testing.
FIGURE 13: Connection to burner
FLEX- L