TOP

FLOOR LINE

FLOOR LINE

1/2" EXPANSIONJOINT IF NECESSARY

FIELD INSTALLEDSTEEL CLIP ANGLE

08-01-04 INST 250-2MANKO WINDOW SYSTEMS, INC.

STICK METHOD ERECTION (refer to figures 1 and 2)

Step 1Establish all control lines and grades.

Step 2Attach steel intermediate anchorsexcept at jambs.

Step 3Install starter jamb mullion. Establishdimension "B" so that steel clip anglecan be preattached to jamb mullion.Locate angle onto mullion to dimension"B" and the correct grade from thebottom of mullion. (See shop drawingsand architectural drawings).

FIGURE 1

Use steel clip angle as a drill templateand drill through mullion. Install boltswith bolt heads on the masonry side ofthe jamb mullion.

Shim sill anchor, if necessary, to thecorrect grade and plumb line. Installbolts at sill, shim steel clip angle asrequired and install bolts into edge offloor slab. Install bolt and sleeveat head.

NOTE:Preattaching the steel angle to themullion needs only to be done on thejamb mullion where job conditionsprevent getting the bolt into place if thesteel angle is attached to the floor slabfirst. All intermediate vertical anchorsmay be attached to the floor slab priorto erection of the mullion. Ensure allverticals are plumb and aligned withcontrol lines before tightening anchorbolts.

256

DIM "B"

VARIES

FIGURE 2

AS NECESSARY

BOLT ASNECESSARY

SHIM ASNECESSARY

BOLT HEAD

3/8"MIN.

3/8" BOLT, SLEEVE,NUT & WASHER

DIM

. TO

CO

NTR

OL

LIN

E

VERTICAL MULLIONEND CAP TYP. TOP &

BOTTOM. APPLY SEALANTPRIOR TO INSTALLATION

VERTICAL MULLION END CAPTYP. ALL LOCATIONS WHEN INSTALLINGSYSTEM USING T- AND F-CLIPS

08-01-04 INST 250-3MANKO WINDOW SYSTEMS, INC.

(refer to figures 3 and 4)

Step 4Install intermediate horizontal mullionsto the jamb mullion over thechannel-shaped anchor clip and securewith truss head screws. Locate screwson the unexposed side of the horizontalmullion.

Step 5If necessary, engage the upper andlower portion of the intermediate verticalmullion with the expansion sleeveinstalled. Seperate the two portions witha 1/2" spacer so as to maintain the 1/2"expansion joint. Install into opening,engaging the ends of the horizontalmullions with the channel-shaped clipanchors that are mounted on thevertical mullions. Secure with truss headscrews.

Step 6Install anchor bolts at the sill T-anchor,the steel angle clip and the headT-anchor. Do not tighten bolt at thehead and sill anchors beyond the pointwhere the vertical cannot be shifted bytapping with a mallet. This will insure atight joint at the vertical and horizontalintersection when final adjustments aremade.

Step 7Install head and sill horizontal mullions.These mullions have a notch on bothends of the extrusion to clear the headand sill anchor. Slip the head and sillhorizontals over the head and sillanchors that are located at the top andbottom of the vertical mullion. (Themullion may be shifted to obtain moreclearance). Tap the vertical mullionagainst the horizontal mullions with amallet and apply the truss head screwsthrough the front of the horizontalmullions.

Step 8Make final adjustments at this time andtighten all screws and bolts. Remove1/2" space at expansion joint. Repeatthe process of installing verticals andhorizontals until all of the intermediateverticals are installed. Install the jambas described in Step 3.

FIGURE 3

FIGURE 4

HEAD HORIZONTAL

T-ANCHOR (TOP)

FIELD INSTALLEDSTEEL CLIP ANGLE

FLOOR LINE

1/2" EXPANSIONJOINT IF NECESSARY

SILL HORIZONTAL

FLOOR LINE

256

T-ANCHOR(2 TO 3 BOLTS PERANCHOR LEG)

JAMB MULLION

SHIM LOCATION ATTHE SILL ANCHOR

VERTICAL MULLION FACE CAPTYP. HEAD AND SILL LOCATIONS

APPLY SEALANT PRIOR TO INSTALLATION

VERTICAL MULLION END CAPUSE AT ALL LOCATIONS WHENUSING F- AND T- ANCHORINSTALLATION METHOD

#8 PAN HEAD SCREWS1" LONG

08-01-04 INST 250-6MANKO WINDOW SYSTEMS, INC.

FIGURE 8

When head and sill horizontals havebeen installed, apply non-hardening,non-skinning sealant (shown shaded) tohorizontal and vertical intersection, toform a water-tight joint. Also applysealant to #12 x 3/4" truss head screwcompletely covering the head of thescrew to make water tight. (refer tofigure 8)

NOTE:Sealants in these instructions termednon-hardening, non-skinning should beof a good, construction grade quality.

When an intermediate horizontal hasbeen installed, apply non-hardening,non-skinning sealant (shown shaded) tohorizontal and vertical intersection, toform a water tight joint. (refer to figure9)

FIGURE 9

FIGURE 10

The last set of intermediate horizontals(or all horizontals if alternate method ofinstallation is used) in a elevation arenotched on the front side for installation.These notches must be made watertight with sealant.

T-ANCHOR

SEALANT(MANDATORY)

HEAD HORIZONTAL (SHOWN)SILL HORIZONTAL (SIMILAR)

INTERMEDIATE HORIZONTAL

SEALANT(MANDATORY)

SEALANT(MANDATORY)

APPLY SCREWS TO TOP OF HORIZONTALABOVE 6'-0". APPLY SCREWS TOBOTTOM OF HORIZONTAL BELOW 6'-0".

VERTICAL MULLION END CAP TYP. HEADAND SILL LOCATIONS. APPLY SEALANT PRIORTO INSTALLATION.

VERTICAL MULLION END CAP TYP. HEADAND SILL LOCATIONS. APPLY SEALANT PRIORTO INSTALLATION.

08-01-04 INST 250-10

FIGURE 18

Step 7Install face caps:

Install vertical face caps and install one#4 x 5/8" long Phillips binding headscrew at the centerline of the horizontalpressure plate nearest the center of thevertical face cap. (refer to figure 18)

Install all horizontal face caps. Be sureto drill two weep holes (minimum) perhorizontal face caps. (refer to figure 17)

HORIZONTAL FACE CAP

VERTICAL FACE CAP

HORIZONTAL PRESSURE PLATE

#4 X 5/8" BINDING PHILLIPSHEAD SCREW (ONE PER

LENGTH OF VERTICAL FACE CAP)[ONLY ON FACE CAPS WITH

2" OR GREATER DEPTH]

5/16" WEEP HOLE(S) DRILLED INTO PRESSUREPLATES. TWO MINIMUM PER HORIZONTAL

5/16" WEEP HOLE(S) DRILLED INTO FACE CAPS.TWO MINUMUM PER HORIZONTAL

HORIZONTAL FACE CAP

FIGURE 17

MANKO WINDOW SYSTEMS, INC.

VERTICAL MULLION END CAP TYP. HEAD AND SILL LOCATIONSAPPLY SEALANT PRIOR TO INSTALLATION