Da-Lite TENSIONED HORIZON ELECTROL Instruction Book page 6

SUGGESTED METHODS OF INSTALLATION
SELECT INSTALLATION METHOD ACCORDING
TO CEILING TYPE.
NOTE: MUST MARK HOLE LOCATION OF SCREWS IN
3-1/2" PANEL FOR REMOVAL,
IF COVERING WITH TILE.
(SUGGESTED)
1/4" LAG SCREWS
1-1/2"
1-1/2"
MOUNTING JOIST
3/4" FINISHED CEILING
CAN BE PAINTED SAME AS CEILING OR
REMOVED AND PLACED WITH FINISHED CEILING
ALUMINUM SLAT
Offset mounting, recessed above ceiling. For plaster, dry wall,
tile or paneling. Bottom of case painted same finish as ceiling.
(SUGGESTED)
1/4" LAG SCREWS
1-1/2"
1-1/2"
MOUNTING JOIST
3-1/2"
FINISHED CEILING
PANEL
ALUMINUM SLAT
Offset mounting, recessed above ceiling. May be adapted for
1/4" paneling for ceiling.
1-1/2"
MOUNTING BRACKET
MOTOR END
CONTROL WIRE OUTLET
METHOD A
9-1/4"
9"
MOUNTING BRACKET
8-11/16"
FURRING
STRIP
3-1/2"
PANEL
PICTURE SURFACE
MASKING SURFACE
1/4" X 1" ALUM BAR IN POCKET
METHOD C
9-1/4"
9"
MOUNTING BRACKET
8-15/16"
FURRING
STRIP
PICTURE SURFACE
MASKING SURFACE
1/4" X 1" ALUM BAR IN POCKET
CASE LENGTH = SCREEN FABRIC WIDTH
+ 15-3/4", ALL SIZES
7-7/8"
(SUGGESTED) 1/4"
LAG SCREWS
1-1/2"
8-13/16"
MOUNTING JOIST
3/4" FINISHED CEILING
CEILING TILE CUT TO 1/4" THICK
(ATTACH WITH MASTIC)
Offset mounting, recessed above ceiling. May be adapted for
3/4" ceiling, but cut to 1/4" thick under screen case and panel.
MOUNTING JOIST
9-1/16"
SUSPENDED
CEILING TILE
T-BAR
FURNISHED WITH CEILING
ALUMINUM SLAT
Flush mounting, recessed above ceiling. For use with dropped
ceiling. May also be adapted for use with acoustical or other
ceiling 3/4" thick but cut to 1/4" thick under screen case and panel.
5
ELECTRICAL OUTLET
ON THIS END OF CASE
METHOD B
9-1/4"
9"
1-1/2"
3-1/2"
PANEL
PICTURE SURFACE
MASKING SURFACE
1/4" X 1" ALUM BAR IN POCKET
ALUMINUM SLAT
METHOD D
(SUGGESTED)
1-1/2" 1-1/2"
1/4" BOLTS
FURRING
STRIP
3-1/2"
PANEL
PICTURE SURFACE
MASKING SURFACE
1/4" X 1" ALUM BAR IN POCKET
9"
8-11/16"
7-7/8"
MOUNTING BRACKET
9-1/16"
8-15/16"
FURRING
STRIP
9-1/16"
8-15/16"