2022.2
Urinal flange
wall mounted USWN900 Series・USWN902 Series・UWN903 Series・
UWN901 Series・U901 Series type
Install the product properly according to this installation manual for best performance.
When the installation work is complete, give a detailed explanation of how to use this product to the customer.
Installation manual
0GH330
1Safety Cautions (Observe these cautions for safety's sake.)
3Installing the bolt for fixing the drain flange to the urinal
Included parts
ŶCheck unnecessary if all the parts below are included.
Caution
This symbol indicates the possibility of personal injury
and physical damage if the information provided is
disregarded.
Indication Meaning
Read these “Safety Cautions” carefully before starting installation work. Install the product
properly.
This manual uses various indications to ensure a proper, safe installation and to prevent
injury to the customer, injury to other people and damage to property.
The symbols should be interpreted as follows.
(!) means a “Required” action you must do. The figure to the left
shows “Required.”
The pictures below are categorized by the following symbols and explained below.
* Physical damage means damage to houses/household effects, livestock, and pets.
Caution
Required
Be sure to use the included or specified parts for installation work.
Otherwise, the product may not be installed properly.
After installation, be sure to test run the system and check that
there are no water leaks anywhere.
Otherwise, water may leak onto household effects causing property
damage.
2
Installation procedure
(1) Check the drain pipe height.
* It’s not the length of the pipe.
USWN900 Series/UWN901 Series/U901 Series
The drain pipe height (H)
USWN902 Series/UWN903 Series
(2) Align the drain flange so that the side marked "TOP" is on the top. Use the following
procedure to install the bolt, then tighten the nut securely.
4
Push in until the drain flange touches the
wall surface.
Note
(2) Align the center line of the drain pipe
according to the drain flange installation
hole position (shown in the figure on
the right), then mark the fastening
hole position.
* If you drill a pilot hole with a diameter of
about 3 mm at the marked position, this
makes it easier to tighten the tapping screw.
(1) After the installation on the wall, cut
the drain pipe on the finished surface
of the wall.
(3) Apply PVC pipe adhesive to the section where the
drain flange and the drain pipe connect, then push
the drain flange until the rear surface of the drain
flange touches the wall surface.
(4) Fasten the drain flange with four tapping screws until
the rear surface of the drain flange touches the wall.
Always check that the drain flange top
surface is level.
If the drain flange is installed tilted, the urinal
may not be installed correctly.
* Note that once the adhesive is applied, the joint
cannot be changed.
Caution
Required
Be sure to apply the adhesive to both the drain flange and the drain pipe.
Adhesive should be applied to the surfaces on the outer circumference of
the drain flange and the inner circumference of the drain pipe.
If the adhesive is applied to only one side or in the wrong location, this could
cause water leaks from the drain flange that could result in flooding damage
to property, such as household belongings. This can also cause bad odor leaks.
Remove any burrs and debris from the drain pipe cutting surface.
Otherwise, water may leak onto household effects causing property damage.
Caution
Required
Position of the drain flange
fastening hole (Unit: mm)
Marking content on the drain Flange
Install the washer (small),
then tighten the M8 nuts.
Make sure that the nuts are securely
tightened.
Overtightening could cause damage.
Tapping screws
Drain flange rear surface
Surface where
adhesive is applied
Drain flange
Drain pipe DN50
PVC pipe de50
Wall surface
Drain pipe UPVC50
Drain pipe center line
The head of the bolt
must be contained in
the hexagonal recessed
section.
If you tighten the bolt with its
head not contained there, it
may break.
Note
Note
Ɣ,QVHUWLQJWKHEROW
Ɣ,QVWDOOLQJWKHZDVKHUVPDOODQG0QXWV
*
Always align the standard centerline on the drain
flange with the centerline of the drain pipe.
EN
Washer (large)
x 1 (for urinal)
Tapping screws x 4
Installation manual
(this sheet) x 1
Bolt x 1Drain flange x 1
M8 nuts x 2
Washer
(small) x 1
HH
(GB/T 5836.1) (SS213,BS5255)
Wall surface
Level
Drain pipe
Drain
pipe
Drain
pipe
Adhesive
Adhesive
Cut the drain
pipe along the
wall surface.
90
5050
70
225mm
485mm
Wax ring x 1
