HOLD OPEN SET SCREWS - 3/32 HEX
Hold open position is preset at approximately 90°.
Loosen set screws using 3/32 inch hex wrench. Slide hold open device to desired position.
SD2 DETECTOR SENSITIVITY TEST (ULC REQUIREMENT ONLY)
Open door so slide shoe engages with hold open assembly.
16
15
Retighten set screws securely.
FINAL INSTALLATION AND TEST
14
13
OPEN ANGLE
GREATER HOLD
rotate into possession. Insert (1) 4-40 screw
DETECTOR
Slide tab of cover under end of detector and
SCREW
and tighen.
ROTATE
Install detector cover.
18
17
TAB
HOLD OPEN DEVICE
OPEN ANGLE
LESS HOLD
HOLD OPEN FORCE ADJUSTMENT - 5/32 HEX
CLOCKWISE = STRONGER
With power applied to the detector, connect a volt meter to the two test terminals.
Voltage output terminals are provided to measure the sensitivity of the smoke detector.
The normal range is between 1.27 - 3.38 Vdc.
SENSITIVITY TEST TERMINALS
to ten (10) seconds to indicate the unit is
connections. The LED will blink every seven (7)
After installation is completed, check all
LED
operating properly.
The LED should remain continually red and allow
Turn counterclockwise and hold for ten seconds.
into the slot in the light pipe of the detector.
To test the detector, insert a small screwdriver
the door to close.
Turn light pipe clockwise to reset the detector.
The LED will go off. Turn the light pipe to the
normal position and the unit will resume blinking
every seven (7) to ten (10) seconds to indicate
that it is reset and functioning properly.
INS NO.
PAGE
Rev.
08281010
12 of 14
08/13
