> ## Documentation Index
> Fetch the complete documentation index at: https://docs.flexwash.com/llms.txt
> Use this file to discover all available pages before exploring further.

# rTC (Laguna)

> Basic instructions to get your rTc controller set up with Flexwash. 

## Ethernet

<img src="https://mintcdn.com/flexwash/-skJ5Zr0XS2IRjgo/technical/controllers/rtc/image(14).png?fit=max&auto=format&n=-skJ5Zr0XS2IRjgo&q=85&s=91d61128f8cbfa72d4bd8e8a0559b454" alt="Image(14) Pn" width="1533" height="962" data-path="technical/controllers/rtc/image(14).png" />

The **Ethernet** option must be enabled for each one of your **Wash Packages** and **Add-ons**.

## Wash Codes

<img src="https://mintcdn.com/flexwash/-skJ5Zr0XS2IRjgo/technical/controllers/rtc/image(15).png?fit=max&auto=format&n=-skJ5Zr0XS2IRjgo&q=85&s=db47050fbce46807a5b18084b53e03ff" alt="Image(15) Pn" width="1276" height="962" data-path="technical/controllers/rtc/image(15).png" />

Each one of your **Wash Packages** are associated to a numerical **Wash Code**. Please provide these codes to our Engineers or Customer Support team.