What is the maximum recommended distance for a horizontal waste discharge pipe from a macerator typeWC?

The maximum recommended distance for a horizontal waste discharge pipe from a macerator-type WC is typically around 15 meters (approximately 50 feet). However, this distance can vary based on specific manufacturer guidelines and local Plumbing codes. It's essential to ensure that the pipe has the proper slope and is appropriately sized to maintain effective waste flow. Always consult the manufacturer's instructions for precise installation requirements.