Greenheck Fan SEFSD Series user manual

Summary of the content on the page No. 1

Part Number 471836
Installation Instructions
for RRL/OCI (Resettable/Reusable
Link with Open/Close Indicator)
on FSD, SEFSD, SSFSD series
for RRL/OCI field kit (part numbers
852291 & 822468)
Steps to install an RRL/OCI in a Fire Smoke Damper:
1) Drill/saw a 3 5/8 in. (92mm) diameter hole in sleeve 5) Place 4 in. x 4 in. J-box over the flange of the
(Detail 2). RRL/OCI unit and align holes.
2) Attach indicator bracket to blade. For an airfoil 6) Mount contr ol box to sleeve/sideplate with

Summary of the content on the page No. 2

Note: Operator Mounted Upside-Down On Steel Airfoil Units From 10 in. to 17 in. (254mm to 432mm) High Nominal 3V Steel Airfoil Detail 2 Section Height Style Style (in.) 8.375 < 11" NOM HEIGHT 6-7 2.625 2.625 8 3.125 3.125 INSIDE 3.563 D >11" NOM HEIGHT SURF ACE 9 3.625 3.625 10-11 2.625 3.625 12-13 2.625 4.125 14-15 3.125 4.625 16 3.625 5.125 17 4.125 5.625 18 13.125 13.125 Ø3.625 19 14.125 14.125 20 14.625 14.625 21 15.625 15.625 22 16.625 16.625 All dimensions shown in inches. 23 17.125