Inlet Air
Inlet Air Pipe through the Rear Wall
1. Draw a mark in the Cinderella's centerline, 6 in. (155 mm) from the floor.
2. Pre-drill a hole using a long drill bit through the interior and exterior wall in the center of where you will drill your 4
(110 mm) hole. Make sure you are holding the drill at a 90° angle to the wall. Then expand the hole using a 4
hole saw.
3. Install the supplied short vent pipes with the conical/beveled end towards the toilet; see fig. 10 and 11. Make a mark about
⁄
1
in. (40 mm) from the end of the pipe so you know how far to push the pipe into the toilet.
9
16
4. After determining the correct length and location of the inlet air pipe, cut the pipe on the outside. NOTE: Cut the pipe flush
with the exterior wall, see fig. 12. The inlet air pipe should be sealed with a suitable sealant, such as silicone, Sikaflex, etc.
5. Fit the ventilator cowl, making sure it is correctly installed. The inlet air pipe must extend about
edge and be centered. This means that the edge of the cowl must be about 1
pipe; see fig. 13.
Tip: Use a marker pen to mark screw holes.
fig. 10
fig. 12
6 in. (155 mm)
155
3
⁄
in. (34 mm) from the external surface of the
5
16
fig. 11
1
/
in.
5
16
(34 mm)
fig. 13
⁄
in.
5
16
⁄
in. (111 mm)
3
8
⁄
in. (10 mm) above the lower
8
9