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Installation Instructions
1. Prior to installing the urinal ensure the substructure has been prepared to accommodate
all required services inclusive of supply lines, sanitary discharge connections and set down
trench for recessed urinals. Service locations are provided on the applicable model diagrams
within this document.
a. Rear inlet supply connections will require the provision of a permanent front or
rear access panel within the wall face to be provided above each inlet connection, or
alternatively, a temporary cavity that can be sealed on the completion of connections and
commissioning.
b. Sanitary discharge connections should be terminated at a height 20mm below the
underside of the urinal gutter. Terminating the discharge pipe with a pan collar fitted with
an internal rubber gasket is recommended.
2. On completion of the rough in process, place the urinal into position, ensuring the urinal
waste outlet spigot is in line and enters the discharge pipe without obstruction and the urinal
sits stable and flush to the rear wall.
3. Once in position and particularly with recessed urinal installations, preliminary checks and
adjustments should be carried out to ensure that the urinal is level and at the correct height.
a. Use the top of the urinal gutter’s front fascia edge to determine the level and height of
the urinal, taking into consideration and allowing for any final floor finishes, tiles etc.
b. Check and ensure that the horizontal top and side edges are level and that the front
vertical edges are plumb.
c. Use plastic packers under the feet or directly under the trough on USAN urinals to make
level or raise the urinal to the correct height. Do not use metal packers. Once satisfied that
the urinal is level, a container of water can be poured into the urinal gutter to ensure that it
adequately drains to the waste outlet.
4. Take note and mark any applicable reference points, then, remove the urinal from the set
position.
5. Mix a mortar or non-shrink grout slurry to a soft malleable consistency. The slurry mixture
should hold firm in a mound yet be pliable enough to spread throughout the underside
cavity of floor mounted urinals. For recessed urinals the slurry will be contained within the
trench cavity and can be of a softer consistency allowing it to overflow when the urinal is
placed into position.
6. Place the urinal back into position ensuring any packers used within the dry run are
correctly arranged and remain in location and that the waste outlet spigot is seated within
the discharge pipe.
a. It is critical to ensure that the slurry has not raised the base of the gutter or the formation
of the outlet that will prevent adequate draining.
b. Bed the urinal down to ensure it is seated correctly by applying even pressure to the
urinal. Even pressure can be applied to the urinals gutter, by standing on a length of timber
placed into the trough. Placing your foot on the outlet cover and applying pressure will also
ensure the outlet is correctly seated.
c. The urinal must be fully supported to alleviate any flexing. No air pockets should be
present.
d. Weighted timbers can be placed within the trough to maintain the formation of the
trough.
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UREG Installation Guide | QID 1.21 | Rev 3 | 29 May 2023