Skimmer With Wide Angle Extension
Throat - Concrete Block-Walled Liner
Pool Installation.
HD1001SLS Collar Weir or HD1001LS Flap Weir
Clamp
flange
Clip-on
cover
plate
Gasket
Self-trapping screw
(SPC405N
Block wall
Block wall
Liner
Cover plate
Clamp flange
Liner
Gasket
Rendering
Apply gasket to front face of
extension throat.
Important Do not fit liner
clamp flange until water level
has reached the level of the
throat.
After liner is in place, feel
through liner for holes in
gasket / throat face and offer
clamp flange to throat ensuring
all 16 holes are aligned. Using
self-tapping screws provided,
secure clamp flange to throat
through pool liner and gasket.
Carefully cut liner material
from centre of throat aperture.
Finish using clip-on cover
plate.
6