Purus Living 800 - Drop/Twist Grate - Manual (Page 5)

5
PURUSLINE LIVING WETROOM SOLUTION Wooden floor
02831
Stage 1
Ensure the walls and floor are free from dirt
and protruding nails and objects and that
the floor coverings have been removed.
Remove all skirting and make good any
damage/gaps.
Using a spirit level check that the floor
is level. Plus or minus 5mm per metre is
acceptable.
Stage 2
Once the floor is level, lay out the tray into
position on the floor.
Using a marker pen, mark out the 133mm
wide x 830mm long area in the centre of the
tray (for the 800 gully) onto the floor.
Remove the tray and put to one side. Add
3mm to all sides making the cut 836mm
long x139mm for the 800 gully.
Remember if you need to prime the walls,
this is a good time to do it as you must not
put primer on the tray.
Stage 3
Using a circular saw, with a cutting depth
set to the depth of the floorboards, cut out
a rectangular shape on the floor (139mm x
836mm) for the 800 gully.
Noggins need to be installed to support the
joist installation rails. Using 4” x 2” timbers,
create a support for the whole perimeter of
the product. Ensure there is no movement.
Please make sure both ends of the channel
are supported underneath and screwed
down.
Then cut another hole for connecting the
waste pipe to the gully outlet. Keep the piece
from this hole as you will need it to make
good after the gully outlet is connected.
Ensure that the saw does not cut into the
joists.
836mm
836mm
Joists
Cut another hole in line with the
gully outlet so the waste pipe can be connected.
139mm
+3mm
139mm
800 Gully
If there is any movement or flexing
whatsoever on the joists or floorboards,
then they need to be made good and
solid before installing.
To make good, you must add structural
supports and/or braces to the joists
and/or floorboards.
If there is still movement, do not fit the
product.