AAF HermanNelson IM 725 - Page 5

IM 725 (1-02) 5
Figure 6 -16
5
⁄
8
" (422mm) Deep Unit with Open Pipe Tunnel & High Louver
Application with Chased Wall
1"
(25mm)
Sealed Cement
Mortar;
Pitch Away
From Unit
Louver
Lintel
(By Others)
Floor Line
Piping
Louver
Not Less
Than 3" (76mm)
Not More
Than 21" (533mm)
Sealed Cement
Mortar;
Pitch Away
From Unit
Piping
Floor Line
Figure 5 - The 16
5
/
8
” (422mm) Deep Unit with Open Pipe Tunnel and Standard
Louver Location
Louver Installation With Typical Unit Configurations
Unit Configuration Type AL
1"
(25mm)
Important: Gasket sealing
surface is required. (see figure
13 & 14 on page 7) Seal under
unit required.
Important: Gasket sealing
surface is required. (see figure
13 & 14 on page 7) Seal under
unit required.
Lintel
(By Others)
Figure 7 - Above Floor Level Outdoor Air Intake Using Arrangement AV or AL
With Accessory Closed Pipe Tunnel
Piping
Floor Line
Lintel (By Others)
Intake Louver
Not Less Than 3"
Not More
Than 28"
Insulated Closure
Plate Accessory
Provide
Drainage
1"
(25mm)
Important: Gasket sealing
surface is required. (see figure
13 & 14 on page 7) Seal under
unit required.
Figure 8 - Floor Level Outdoor Air Intake With Window Below Unit Top Using
Arrangement AL And 9˝ “Finished” (Painted) Accessory (Uninsulated) Closed
Pipe Tunnel
Unit Configuration Type AL
Lintel (By Others)
Intake Louver
Sealed Cement
Mortar;
Pitch Away
From Unit
Sealed Cement
Mortar;
Pitch Away
From Unit
Important: Gasket sealing
surface is required. (see figure
13 & 14 on page 7) Seal under
unit required.
Sash
Piping
1"
(25mm)
Painted Insulated Closure Plate Accessory
Floor Line
Provide
Drainage
Gasket Seal
Gasket Seal
Gasket Seal
Accumulated moisture can cause property damage if not
properly drained. Installing contractor must provide such
drainage.
CAUTION
!