Oldcastle BuildingEnvelope HP-175 - Manual (Page 15)

DEGLAZING INSTRUCTIONS
A. In order to remove a lite of glass, it is necessary to remove one face member. On the butt glazed system it will
also be necessary to cut and remove the vertical silicone joints at the interior and exterior of the glass.
B. The procedure for removing any face member is shown in Figure D-2.
1. Remove exterior glazing gasket in order to provide access to plastic clips.
2. Insert thin bladed chisel through the space between the glass and aluminum face.
3 Slide the chisel until it comes in contact with a plastic clip and slide clips to one end of
horizontal or vertical. Repeat process until all clips are located at end of cap, then slide
face cap off of clips.
4. Remove balance of exterior gaskets on lite to be removed.
5. Remove lite of glass per standard glazing practices.
6. Maximum glass size for replacement litre in HP-1750 equals 5/8" over daylite opening.
7. If all faces are removed, glass size equals original sizes.
REGLAZING PROCEDURE
1. Remove old clips from face member by sliding out one end.
2. On intermediate horizontal gutter members, slide the gutter portion of the old clips sideways so new clips can
be inserted.
3. Insert new plastic clips into gutter member.
4. Position setting blocks and jiggle glaze new lite of glass into opening.
5. Mark location of plastic clips on glass as shown on glazing details sheet #8.
6. Apply face member without preloading gasket.
7. Roll in glazing gasket HP-10477 on exterior of reglazed lite and bottom side of intermediate horizontal if appli-
cable.
DEGLAZING & REGLAZING INSTRUCTIONS
GUTTER SIDE OF
PLASTIC CLIP
FIG. D-2
FACE SIDE OF
PLASTIC CLIP
H P - 1 7 5 / 2 2 5 I N S T A L L A T I O N M A N U A L
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