- First, connect the accordion seal to the bowl of the macerating system.
- Anchor the bowl to the floor using the anchoring holes.
Note: Before you hook up the toilet to the macerator, it's a good idea to hook up the macerating unit to the sewer line. To do this, you'll need to run a discharge line off the flexivle 90 on top of the macerator pump. Keep in mind that this line is called a pressure positive line, which means when the pump kicks on, the line will be charged with pressure. Make sure your system is rated to withstand the pressure.
- Set up lengths of 3/4 inch PVC pipe and a 90 to go out of the wall.
- Then, insert the pipe into the flexible 90 on the macerator and firmly tighten down the clamp.
- Rotate the pipe parallel to the wall (figure A), then drill into the wall at the end of the pipe.
- Adjust the length of the discharge line if necessary and glue it to the 90. Then put the pipe through the wall.
- Next, continue running the discharge line and connect the ball valve (figure B) as close to the macerator as you can.
- Then, continue running the line (figure C) trying to minimize the number of 90 degree turns with 45's where possible.
- Also, make sure that the line is on a slightly downhill angle to where it taps into the sewer.
- Use pipe hangers (figure D) to secure the line and if the pipe is in a cold area, make sure to insulate.
Note: in North America, you are required to run a vent line from the macerator to the outdoors. This will help prevent what's called 'air lock' and will keep your pump running smoothly for a very long time. You may be able to find an existing vent in the house that you can tap into, or you may have to run what is called a local vent that goes up through the walls and outside through the roof.
- Start by blocking off the breather opening in the macerating unit with the two supplied caps.
- Use a reciprocating saw to cut the lid off the dome, then slide the supplied accordion connector over the lip. Clamp it down securely.
- Install a one inch and 1/2 inch street 90 into the connector. Mark where the 90 intersects with the wall, then remove the 90.
- Use a hole saw to cut through the wall. Put the street 90 back in and secure it with a clamp.
- Now, continue to run 1 1/2 inch PVC to connect into the tap you made earlier.
- Use PVC hangers to secure the line.
Running the cold water line to the toilet
- After turning off the water and relieving the pressure, use a pipe cutter to cut into the water line.
- Remove about two inches from the water line, then install a 'T'.
- Attach a short piece of pipe to the 'T', then add a ball valve.
- Use standard soldering techniques to extend the line and connect into the pipe you put through the wall earlier.