Loren Cook HVAD 2020, Installation & Operation Manual

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the four ¼” studs are inserted through the clearance holes in the
flange of fan assembly.
4. Thread four ¼” nylock nuts (EN823X6312) on each of the studs
to sandwich fan assembly with round stand-off to the bottom
mounting plate of studded mount assembly.
5. Ensure wires are not compromised and tighten ¼” nylock nuts
to secure the motor assembly to the studded mounting assembly.
6. Anchor the safety cable, allowing ¾” (19mm) of slack cable,
and secure to solid point of the glu-lam, purlin, OWSJ,
wood truss or building structure using supplied cable clamps
(EN823X6955).
7. The power cable must be secured to a solid point of the glu-
lam, purlin, OWSJ, wood truss or building structure. The power
cable is to be fastened so there is absolutely no slack in line, in
order to allow the safety disconnect to function as designed. (see
“Electrical Installation” section of manual.
8. Install all five HVAD blades (see “Blade Installation” section of
manual).
9. Install Light Kit (see “Light Kit Installation” section of manual).
10. Install Hub Cover (see “Hub Cover Installation” section of
manual).