Johnson Controls tyco CC3 Manual page 3

UPPER DECK
6" (152 mm)
MAXIMUM FOR
CPVC PIPE
OBSTRUCTION
CEILING
WHEN OFFSETTING CPVC PIPE OVER AN
OBSTRUCTION, A MODEL CC3 SPRINKLER
MUST BE INSTALLED DIRECTLY ON THE
CPVC PIPE OVER THE OBSTRUCTION
UPPER
DECK
6" (152 mm)
MAXIMUM FOR
CPVC PIPE
OBSTRUCTION
CEILING
WHEN OFFSETTING CPVC PIPE OVER AN
OBSTRUCTION, A MODEL CC3 SPRINKLER
MUST BE INSTALLED DIRECTLY ON THE
CPVC PIPE OVER THE OBSTRUCTION
MODEL CC3
SPRINKLER
TOP CHORD
4" (102 mm)
OR LESS
UNOBSTRUCTED WOOD TRUSS CONSTRUCTION
OR UNOBSTRUCTED BAR JOIST CONSTRUCTION
CROSS SECTION ELEVATION VIEW
COMPOSITE
WOOD JOISTS
MODEL CC3
SPRINKLER
NON-COMBUSTIBLE INSULATION-FILLED UPPER DECK
SOLID WOOD OR COMPOSITE WOOD JOIST CONSTRUCTION
CROSS SECTION ELEVATION VIEW
4-1/2" (114 mm) MINIMUM
FROM FACE OF WOOD TRUSS
OR TOP CHORD OF BAR JOIST
FRAME ARMS OF
SPRINKLER MUST
BE INSTALLED
IN-LINE WITH
PIPE RUN
TOP OF CHORD
6" (152 mm) MAXIMUM ABOVE
CEILING TO BOTTOM OF PIPE OR
NON-COMBUSTIBLE CEILING INSULATION,
OR 1/3 THE DEPTH OF CONCEALED SPACE
(AS MEASURED FROM TOP SURFACE OF
CEILING TO BOTTOM OF DECK ABOVE),
WHICHEVER IS SMALLER
FIGURE 2
CPVC PIPE
SOLID WOOD NON-COMBUSTIBLE
JOISTS
FRAME ARMS OF
SPRINKLER MUST
BE INSTALLED
IN-LINE WITH
PIPE RUN
6" (152 mm) MAXIMUM ABOVE
CEILING TO BOTTOM OF PIPE OR
NON-COMBUSTIBLE CEILING INSULATION,
OR 1/3 THE DEPTH OF CONCEALED SPACE
(AS MEASURED FROM TOP SURFACE
OF CEILING TO BOTTOM SURFACE
OF JOIST INSULATION ABOVE),
WHICHEVER IS SMALLER
FIGURE 3
CPVC PIPE
4" (102 mm)
MAXIMUM
1-1/2" (40 mm)
MINIMUM
6" (152 mm)
MINIMUM
BOTTOM
OF PIPE
INSULATION
4" (102 mm)
MAXIMUM
1-1/2" (40 mm)
MINIMUM
72" (1829 mm)
MAXIMUM
TFP633
Page 3 of 8
60" (1524 mm)
MAXIMUM
60" (1524 mm)
MAXIMUM
6" (152 mm)
MINIMUM
TOP OF
CHORD
BOTTOM
OF PIPE