DaVinci Category 2 Owner's Manual page 84

84
Interior Power Vent - Minimum Vent Pre and Post Blower

Minimum Vent Pre-Blower = 2' Straight Section (24") – 4' (48") or more recommended)

Minimum Vent Post-Blower = 2' Straight Section (24") – 4' (48") or more recommended)
Interior Power Vent – Mounting
! THE B-VENT AFTER THE EXHAUST BLOWER MUST BE SEALED
(use rtv silicone, pressure pipe, or equivalent). Certain jurisdictions
may require sealed b-vent pressure pipe (consult with your local
building official for requirements in your area).
! The blower may be placed on its side or with the motor upwards. DO NOT
POSITION THE ASSEMBLY SO THE BLOWER MOTOR IS BELOW THE
ASSEMBLY – SEE ILLUSTRATION TO THE RIGHT. This will greatly
shorten blower life and void the warranty.

Use the included brackets to help secure the blower and exhaust damper in
place (see illustration below).

Use straps/supports/framing to secure the blower in a workmanlike manner.

Test the blower prior to sealing the vent enclosure to ensure proper noise abatement has been
achieved. You way wish to isolate the blower mounting to reduce vibration.
© Travis Industries
Installation
6/19/18 - 1418
(for qualified installers only)
DaVinci-Cat2+