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Preparation Before Installation Of Floor Unit
There are two preparation methods for installation; "Mortar Bury Method" and "Composite Panel Platform Method".
Select either of the methods according to the installation site conditions.
Refer to the following procedure for Mortar Bury Method, and refer to page 9 for Composite Panel Platform Method.
CAUTION
■ Mortar Bury Method
１ Marking
Mark the floor level (F.L.) and the mortar finish level (★).
２ Marking (Installation position)
Refer to the Chair Correlation Dimension (on pages 30
to 34) and mark the position to place the floor unit.
(The A-dimension and the D-dimension depend on the
chair to use and the reclined posture.)
Rule lines as many as possible so that you can see the
layout of the water supply Pipe, the hot water supply
Pipe and the drainpipe and the floor unit position.
３ Installation of form
Install a wooden form for pouring mortar.
Align the center of form and floor unit marked in Step 2, and then install those.
● Horizontal plumbing
● Vertical plumbing
In the case of the mortar bury method, a wooden form and a bury frame (our
optional item) are required.
Thickness of the floor panel/
thickness of the
decorative mortar
F.L
★
(Mortar finish level)
120 mm or more
Form
120 mm or less
Form
Make sure that the drainpipe does not have double trapping.
Drain failure or abnormal noises may occur.
CAUTION
Consider the thickness of the decorative mortar
when the floor panel thickness is determined if floor
panels are not laminated but the floor is finished
with mortar.
170 mm or more
Always ensure the gradient of drain line according to
the number of units to be installed as shown on page
4.
Marking lines
Keep 120 mm or less of
drainpipe from floor level.
6
CAUTION
CAUTION
A-dimension
D-dimension
Keep 120 mm or more of the
drainpipe as margin.
F.L
★
イス側
Seat side
Drainpipe
F.L
★
Seat side
Mirror
Wall
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