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829168-00(1) © 2006 Ingersoll-Rand Company Limited
112HD & 224HD Series Concealed Continuous Hinges
Installation Instructions
829168-00
CAUTION
Please follow the installation instructions carefully. Not doing so may result in improper installation and void
the manufacturers guarantee. These hinges have a permanent, factory applied lubricant. Removal or
alteration of this lubricant, anodizing or painting of the product in the field will void the guarantee.
Note: All standard length hinges are supplied slightly shorter than nominal door height to avoid threshold or carpet-
ing clearance problems. All uncut hinges are templated and non-handed. Use the same model for both right and left
hand openings. If hinge is longer than door and needs cut, follow instructions below. Once the hinge is cut it becomes
handed because the cut end must go on bottom.
Determine hinge height.
1
Cut hinge.
2
Fold hinge so that channel is up.
Starting on channel, cut through entire hinge
along line.
Debur all cut edges with file.
A.
B.
C.
If hinge is taller than door, hinge must be cut to match
door height. Hinge must not be taller than door height.
Mark hinge with line where cut is needed.
INSTALLATION NOTES
No reinforcing is necessary except on extremely high frequency, extremely heavy
or extra-wide doors. Rivet nuts are required in the frame and door when door
weight exceeds 450 pounds (up to 600 pounds).
If the mullion is between the doors, treat as a single door installation. If the
mullion is behind the doors, treat as a double door installation.
Reinforcing and Rivet nuts:
Pairs of Doors with Mullions:
3
If more than 13.5 is cut from
bottom of hinge, a set screw
bearings will be cut off. This
set screw bearing is required
for proper operation.
In this case remove the set
screw bearing from the cut off
section by loosening set
screw and sliding back
channel.
Loosen set screw(s) on
hinge, slide back channel,
and replace a non set screw
bearing with a set screw
bearing.
Slide channel back into place
and tighten all set screws.
A.
B.
C.
D.
Special note, when cutting off
more than 13.50.
HINGE CUTTING (IF NECESSARY)
Set screw
bearing
Channel
CAUTION
83, 85, and 95 hinges require 2 set
screw bearings.
120 hinges require 3 set screw bearings.
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