Installing the Cistern - 237 002
In Ceiling Access
Ceiling void
Where ceiling
space is restricted,
the Invisi II can be
lowered into wall
cavity.
4 metres long (max.)
pneumatic tube
(supplied)
Datum
Note: Access to ceiling
must be provided
5mm Min.
45mm Max.
Cladding Thickness
Centre Line Buttons
(remote mounted)
90mm Min.
Cavity Depth
Access Box converted
to top (refer to page 14.)
Finished Floor Level
Cavity Depth can be 70mm
if cistern is installed completely
in-ceiling
400mm – 420mm
45mm
-
Water
Supply Connection
950mm
Recommended
(push button height)
3 metres Max
to centre of inlet.
Height to centre of the
selected urinal's inlet.
Refer selected urinal's
specificatrions
430mm
- top of Top Mounted
Access Box
1. Cistern can be a maximum height
of 3 metres above the inlet height of
the selected urinal.
2. Calculate the nished oor height
(allowing for oor gradings and tile
thickness, etc.) and add this to the
known height of the selected urinal’s
inlet. Mark this resulting height on
the stud - This is your datum
and ush pipe centre line.
3. Screw cistern to studs via the 2
front, top and bottom holes in each
mounting bracket making sure the
water connection tting is on the left
hand side of cistern.
Note: Cistern may be installed on wall
face (refer to page 12 - Induct Access)
4. Fabricate ush pipe using the
Copper Adaptor provided.
5. Lubricate ‘O’Ring on cistern tail using
soapy water and slide ush pipe on.
6. Connect the water supply.
7. Remove Dust Cover, turn Isolating
Tap ON, ll tank & set water level using
Adjusting Screw on the inlet valve.
8. Check cistern and all joints for leaks.
9. Turn Isolating Tap OFF. Continue
with Preparation for Fitout on page 15.
Water Supply
Connection
OFF
ON
Dust Cover
12