User's Manual

11
4” (10cm)
4”
12” (30cm)
Choosing the Mounting Location in a Room
BEST
Center on ceiling.
ACCEPTABLE
On ceiling, at least 4” (10cm) from intersection
with wall.
ACCEPTABLE
On wall, at least 4” (10cm) from ceiling, and
within 16” (41cm) of intersection with ceiling (if
local codes permit wall mounting).
ACCEPTABLE
On peaked ceilings or roofs, mount at least 4”
(10cm) from the upper corner, but high enough to
allow a maximum of 36” (91cm) of horizontal air
space as measured off the peak.
4” (10cm)
36” (91cm)
36” (91cm)
ACCEPTABLE
On sloped ceilings, at least 4” (10cm) from the up-
per corner, but high enough to allow a maximum
of 36” (91cm) of horizontal air space as measured
off the peak.
36” (91cm)
4” (10cm)
OK
Install on exposed face of joist or rafter.
NO!
Do not install between joists or rafters.
Do not mount Alarm between joists or rafters;
mount on the exposed surface of the joist.
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