Place tab in cover slot opposite main arm.
(2)
QTY
Place cover over closer and fasten securely with
screws provided.
NOTE: LEFT HAND INSTALLATION SHOWN. RIGHT
TAB
HAND IS A MIRROR IMAGE.
M2.5 HEX KEY
SNAP VALVE ADJUSTMENT
WRENCH INSIDE COVER
8
7
O
N
To enable hold open,
push the white slide into
the hold open mechanism.
To disable hold open,
pull the white slide away
from hold open mechanism.
M2.5 HEX KEY
weaken force.
To adjust hold open
force, turn clockwise to
increase force, and
counter clockwise to
B
Set hold open.
AC
O
F
F
(HOLD OPEN UNITS ONLY)
Place the hold open
mechanism in desired
position and tighten screw.
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INS NO.
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Rev.