7
920-075-09
Wall Plenum and Architectural Louver Installation
A. Install the wall plenum (VPAWP1-8/1-14) components in accordance with the installation instructions provided with each
accessory.
B. Ensure that the divider is adjusted properly for the depth of the wall in accordance with the accessory installation manual
Figure 5
Caulk all 8
flange corners
Proper Header
Proper Flashing
Proper Flashing
Proper Caulking
Outside Wall
Proper Caulking
Architectural louver VPAL2 mounted
on the outside wall plenum (Part A)
Inside Wall Plenum
(Part B)
Wall Plenum & Outdoor Louver Installation
• Rough opening dimension 24 5/8" wide x 30 7/8" high.
• Ensure that the bottom of the plenum is 1 1/2" from the floor of the closet. Note: 9,000 / 12,000 / 18,000 installation
height may be different. Refer to specific installation manual for clarification.
• For proper airflow, maintain a minimum distance of 12" between Vert-I-Pak units. Consult the factory for any
installation or application questions.
IMPORTANT REMINDER: FRIEDRICH WALL PLENUM IS NOT DESIGNED TO CARRY
STRUCTURAL LOADS. PROPER WALL HEADER CONSTRUCTION IS REQUIRED. THE PLENUM
REQUIRES PROPER FLASHING, SHIM AND CAULK FOR A WEATHER RESISTANT INSTALLATION.
