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PA-Series
ERV
TABLE OF CONTENTS
TABLE OF ILLUSTRATIONS
Figure 1.3.0 Push-Push Blower Layout—Recommended ................................................................... 13
Figure 1.3.1 Pull-Pull Blower Layout—Recommended ....................................................................... 13
Figure 1.3.2 OA Push–EA Pull Blower Layout (can be used with caution) ............................................ 14
Figure 1.3.3 RA Push–FA Pull Blower Layout, Not Recommended ...................................................... 14
Figure 1.4.0 Pressure Drop through PA-Series Units .......................................................................... 15
Figure 1.5.0 Leakage Volumes .......................................................................................................... 16
Figure 2.1.0 Arrangements 1 and 3 (Opposite-Side Entries) ............................................................... 18
Figure 2.1.1 Arrangements 2 and 4 (Same-Side Entries) .................................................................... 19
Figure 2.2.0 Place Base .................................................................................................................... 22
Figure 2.2.1 Place First Energy Recovery Core ................................................................................... 22
Figure 2.2.2 Check Core Placement .................................................................................................. 22
Figure 2.2.3 Place Center Spacer ...................................................................................................... 22
Figure 2.2.4 Place Second Energy Recovery Core .............................................................................. 23
Figure 2.2.5 Place S-Slips on End Flanges ........................................................................................ 24
Figure 2.2.6 Install End Panels .......................................................................................................... 24
Figure 2.2.7 Core Stacks and End Panels must be Plumb and Level ................................................... 25
Figure 2.2.8 Parts of Twinned Filter Racks (Top View) ....................................................................... 26
Figure 2.2.9 Assemble Twinned Filter Racks ..................................................................................... 26
Figure 2.2.10 Place Twinned Filter Racks Against Energy Recovery Cores (Two-Stack Units) .............. 27
Figure 2.2.11 Place Single Filter Racks Against Appropriate Core Stack Faces .................................... 27
Figure 2.2.12 Alignment of Filter Rack Flanges and Core Stacks ........................................................ 27
Figure 2.2.13 Place Large Side Panels ............................................................................................... 28
Figure 2.2.14 Side Panel Fit .............................................................................................................. 28
Figure 2.2.15 Place Small Side Panels ............................................................................................... 29
Figure 2.2.16 Install Top Duct Flange ................................................................................................ 29
Figure 2.2.17 Intersection of Core Stacks, Filter Racks, and Top Duct Flange ..................................... 30
Figure 2.2.18 End Cross Bar Installation ............................................................................................ 30
Figure 2.2.19 Install L-Duct Channels ................................................................................................ 31
Figure 2.2.20 Install Side Duct Flanges ............................................................................................. 31
Figure 2.2.21 Install U-Duct Channel ................................................................................................ 32
Figure 2.2.22 Center Top Cross Bar Between Core Stacks ................................................................. 32
Figure 2.2.23 Locations for Screws ................................................................................................... 33
Figure 2.2.24 Install Doors ............................................................................................................... 34
Figure 2.2.25 Locations for Final Caulking ........................................................................................ 34
Figure 4.3.0 Initial Resistance of Supplied Filters .............................................................................. 38
