Instructions / Assembly

Carpenter Square Ruller // Plumb or Lever
1/4" Drill Bit (Masonry) // Installation Screws Kit // Carpenter Hammer
Electric drill
STEP I : OPENING
● Opening shall be finished before starting the installation
● Verify the finish opening dimension, F.O.D. (width & height)
● Verify if opening is square and plumb taking cross measures and
angle as shown on detail "A". Cross dimensions shall be the
same for a plumb opening. Angle at each corner shall be ninety
degrees (90°) for a square opening.
● If the window is Single Hung 250 please refer to detail "C" to make the
bottom part of the window openin
g
.
STEP II : WINDOW
● Verify window dimensions (width & height) and compare the
measurements with the finished opening dimension. Both, window
width and height, must be between 1/8" and 3/8" less than the
opening.
● Manually, verify the window operation by opening and closing vents.
Process should be easy. If a rough movement is noted, add a
lubricant to all vent intersections with operational system. If
situation persists do not proceed with next step and call Air Master
Customer Service Division.
STEP III : INSTALLATION
● Put window at opening and using temporay shims (wood or plastic)
fixed it maintaining the same perimeter separation between window
and masonry (1/8" to 3/8").
● Using the pre-drilled installation holes as shown on detail "B",
proceed with installation using screws and expansion shields
depending on application. Be sure to install 10x3" F/H S screws & 1/4"green exp.
at each pre-drilled hole to guarantee the window compliance with local codes.
● If the windows are join 10-24 x 1/2" F/H S/S screw & 10-24 nut blind are needed
● After window installation, clean the opening with pressure air or a
brush.
● Apply perimeter caulking sealant as recommended by manufacturer
to seal the open space between the window jambs and the masonry
opening.
"C"
All standard and custom hardware can be replaced in case of damage or bad function . It is recommended that
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In case of problems or assistance with window operation, please contact Air Master Inc. head quarters,
Customer Service Division at [phone] or [phone] .
HARDWARE REPLACEMENT PARTS
Tools & Accessories Needed for installation:
SINGLE HUNG WINDOW INSTALLATION PROCEDURES
CROSS MEASURES
FINISH OPENING
DIMENSION
90°
FINISH OPENING
DIMENSION
"A"