Key facts
- Brand
- LEGRAND
- Model
- H/LN4691
- Category
- Other Electronics
- Industry
- Appliances
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-18
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Legrand H/LN4691 Thermostat Installation Manual
This document is the installation manual for the Legrand H/LN4691 thermostat. It provides instructions for installing the device on MyHOME temperature regulation equipment, hotel room units, or standalone home devices. The manual details the physical configuration, button functions, and various operating modes including heating, cooling, and automatic switching. This manual is written in Chinese.
Read onlineLegrand H/LN4691 specifications
| Operating Voltage (PRI) | 220 – 240 V~ 185 – 175 mA 50/60 Hz |
|---|---|
| Operating Voltage (SCS) | 27 Vdc 600 mA |
| Bus Power Supply | 18 – 27 Vdc |
| Operating Temperature | 0 – 40 °C |
| Measurement Units | °C or °F |
All Legrand H/LN4691 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the recommended installation height for the thermostat?
The thermostat should be fixed on the wall at a distance of 150 cm from the ground.
What does error code Er4 indicate?
Error Er4 indicates that the temperature sensor is malfunctioning.
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.