Question:
I want to replace existing my toilet and move it forward 300mm. At the moment it is a S-trap into concrete slab. Is there a maximum distance from toilet connection to bend, to outlet in slab. Is it possible to use inwall flush system this distance from floor outlet?
Answer:
You need to check with your local plumbing inspector. Each city, state and country has their own code. Here in California, the maximum distance to the bend is 18 inches.