---
title: ADP (Smart Start)
description: "![](https://faqdoc.info/wp-content/uploads/2026/01/Matrix_55__icon_Elektro-Wasser.png) Prerequisite for use - Operating mode RMO: AUT - Control algorithm CMO: HYS Activation or deactivation of the Smart Start function. This function uses a learning process over several days to adjust the target temperature before the next switching…"
url: "https://faqdoc.info/en/systemauswahl/alpha-direct-en/alpha-direct-thermostat-55-matrix/dif-adp/"
updated: "2026-09-30"
category: Alpha direct thermostat 55 Matrix
---

# ADP (Smart Start)

![](https://faqdoc.info/wp-content/uploads/2026/01/Matrix_55__icon_Elektro-Wasser.png)

Prerequisite for use

- Operating mode RMO: AUT
- Control algorithm CMO: HYS

Activation or deactivation of the Smart Start function. This function uses a learning process over several days to adjust the target temperature before the next switching time so that the set target temperature is already reached by the next switching time.