In most cases, it is not recommended to hook up a washing machine directly to the plumber's cleaning pipe that goes to the sink from outside. The plumbing system is designed to handle specific types of waste and water flow, and connecting a washing machine to the wrong pipe can lead to various issues, such as drainage problems, pipe clogs, and potential water damage.
Here are a few reasons why you should avoid connecting a washing machine to the plumber's cleaning pipe:
Capacity and flow: The plumbing system for a sink's cleaning pipe is typically not designed to handle the high water flow and volume of a washing machine. This could lead to backups or overflows, causing potential damage and inconvenience.
Different waste types: The sink's cleaning pipe is meant to handle waste from the sink, which includes food particles and other debris. On the other hand, a washing machine's drain contains soapy water, lint, and other laundry-related waste. Mixing these waste types in the same pipe can lead to blockages and unpleasant odors.
Building codes: Many regions have specific building codes and regulations that govern plumbing installations. Hooking up a washing machine to the wrong pipe may violate these codes and could result in penalties or the need for costly modifications later.
If you want to install a washing machine in your home or apartment, it's essential to do it properly and according to local building codes. The typical and recommended approach is to have a separate drain line dedicated to the washing machine. This drain line should connect to the main plumbing system or a designated drainage point, specifically designed to handle the washing machine's wastewater.
To ensure a proper and safe installation, it's best to consult with a licensed plumber or a professional appliance installation service. They will be able to assess your plumbing setup and make the necessary adjustments to accommodate the washing machine's drainage needs while ensuring compliance with local regulations.