Installation Instructions - GE RAVTRANS3 Mode D'emploi

STEP 1:
Prepare Installation Area by Removing AZ90/AZ91 Unit and Existing RAVWPT8 Inside
Wall Plenum
WARNING
the service panel and lock the area to prevent power from being switched on accidentally.
To remove the AZ90/AZ91 series unit:
1. Disconnect the power coming into the unit from the main breaker
or closet mounted disconnect.
2. Remove power disconnect on front of the unit.
3. Remove front panel.
4. Disconnect power wires from the unit.
5. Disconnect thermostat wires from the unit.
6. Disconnect all of the drains.
7. Disconnect air duct on top of the unit.
8. Remove the unit.
9. Remove the platform.
10. Remove the RAVWPT8 inside wall plenum. Do not remove the
outside half of the RAVWPT8 or existing exterior grille.
STEP 2:
Install and Connect the Transition Plenum to the Existing Wall Plenum
the interior side of the wall.
4. Caulk inside the plenum along seam between the inner and outer plenums. Caulk the bottom and up each side at
least 3".
5. Caulk any gaps between the plenum and the wall on the sides and bottom.
plenum.
Caulking

Installation Instructions

Existing
RAVWPT8
Outside
Wall
Plenum
Existing
Exterior
Grille
Align RAVTRANS3
with Existing Plenum
Rigid Ductwork
Inside
Wall
Access
Panel or
Closet
Door
Exterior
Caulking
Wall
Existing
RAVWPT8
RAVTRANS3
Outside
Existing
Exterior
Grille
2
RAVWPT8
Existing
RAVWPT8
Inside Wall
Plenum
Removed
Caulking
Existing
Outside
Wall
Plenum
Existing
Exterior
Grille