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1-888-QUIETCOOL
Fan Model
Roof Rough
Opening
Ceiling Rough
Opening
RM ES-1100
14 1/4” x 14 1/4” 14 1/4” x 14 1/4”
RM ES-2200
16 1/4” x 16 1/4” 14 1/4” x 18 1/4”
EXTREMELY IMPORTANT: It is very important that you install the RM fans correctly, as shown
in the following diagram, as it will dramatically affect the sound level of the fan. NEVER install the
ceiling grille directly underneath the fan. We recommend a grille offset of 3 to 4 feet.
Figure 2.4A Figure 2.4B Figure 2.4C
Figure 2.4D: Roof Mount Application Diagrams
Flat Roof - No Duct: Works with CRB and FLT Models
Sloped Roof - No Duct: Works with SLP Models
Flat Roof - With Duct: Works with CRB and FLT Models
Sloped Roof - With Duct: Works with SLP Models
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