Installation to Concrete Ceilings
WARNING
•Concrete must be 2000 psi density minimum. Lighter density concrete may not hold concrete anchor.
•Make sure that the supporting surface will safely support the combined load of the equipment and all attached hard- ware and components.
3 | Place projector mount assembly (A) on ceiling as a |
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template and mark the center of the two mounting |
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| holes. Drill two 1/4" (6 mm) dia. holes to a minimum |
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| depth of 2.5" (64 mm). Attach projector mount |
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| assembly (A) using two concrete anchors (G), two |
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| flat washers (E), and two #14 x 2.5" wood screws |
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| (F) as shown. |
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| NOTE: Mounting slots on projector mount assembly |
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| allow for 30° (±15°) of rotation before fully securing |
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| wood screw. |
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| Tighten wood screws (F) using 3/8" (10 mm) socket | G |
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| wrench or phillips screwdriver until projector mount |
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| assembly (A) is firmly attached. |
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| Skip to step 5. | A | MOUNT |
| WARNING |
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• | Tighten wood screws firmly, but do not overtighten. |
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| Overtightening can damage the screws, greatly re- | F |
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| ducing their holding power. |
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• Never tighten in excess of 80 in • lb (9 N.M.).
WARNING | 1 | surface |
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| concrete |
• Always attach concrete anchors directly to load- |
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bearing concrete. |
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• | Never attach concrete anchors to concrete covered | Drill holes and insert anchors (G). |
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| with plaster, drywall, or other finishing material. If |
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| mounting to concrete surfaces covered with a finish- | 2 |
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| ing surface is unavoidable (not evaluated by UL), the |
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| finishing surface must be counterbored as shown be- |
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| low. Be sure concrete anchors do not pull away from |
| F | G |
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| concrete when tightening screws. If plaster/drywall is |
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| thicker than 5/8", custom fasteners must be supplied | Place plate (A) over anchors (G) and secure with screws (F). | ||||||
| by installer (not evaluated by UL). |
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| INCORRECT | CORRECT |
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VIEW | A | concrete | A | concrete |
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CUTAWAY |
| plaster/ | plaster/ |
| Tighten all fasteners. |
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| drywall | drywall |
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| 6 of 13 |
| ISSUED: | ||
Visit the Peerless Web Site at www.peerlessmounts.com | For customer care call |