Legrand H/LN4691 Thermostat User Manual

About this manual

The Legrand H/LN4691 is a thermostat designed for three main applications: as a sensor for MyHOME temperature regulation systems with a central controller, for hotel room temperature control, and for standalone home equipment. It allows users to adjust heating and cooling settings, select various operating modes such as Comfort, Energy Saving, and Anti-freeze, and control fan speeds. This manual is written in Chinese.

What's inside

• Functions
• Device Types
• Icons and Buttons
• Operating Modes
• MyHOME Configuration
• Hotel Room Thermostat
• Standalone Equipment
• Fan Speed Control
• Error Handling
• Maintenance

Frequently asked questions

What are the factory default heating and cooling temperatures for a hotel room?

The factory settings for a hotel room are 21 °C for heating and 25 °C for cooling.

What is the temperature adjustment range for a hotel room thermostat?

The temperature adjustment range for a hotel room is 14 – 26 °C.

What should you do if the display shows the symbol 'Er' and a number?

You should consult the installation manual or contact relevant technical personnel.