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Steps to prepare for the installation of the thermostat, including adapters and batteries.
Detailed steps for mounting the thermostat onto a radiator valve using the provided adapter.
Instructions for setting up the Danfoss Link™ CC central device and its battery pack.
Procedure for pairing individual thermostats with the Danfoss Link™ CC controller.
Activating installation mode for safe reinstallation of a used thermostat.
Process to verify the wireless connection between the thermostat and the central unit.
Fine-tuning settings for over or undersized radiators to optimize performance.
Steps to revert the thermostat to its original factory default configuration.
Comprehensive specifications including actuator type, battery life, and operating ranges.
The Danfoss living connect® is an electronic radiator thermostat designed for residential use, offering a modern solution for heating control. This device is part of a larger smart home heating system, centrally managed by a Danfoss Link™ CC unit. The living connect® thermostat allows for precise temperature regulation in individual rooms, contributing to energy efficiency and enhanced comfort within the home.
The core function of the living connect® is to regulate the temperature of a radiator. It operates as an electronic radiator thermostat, meaning it can be programmed and controlled to maintain a desired temperature. Unlike traditional manual thermostats, the living connect® integrates into a networked system, allowing for centralized control and automation. The thermostat receives commands from the Danfoss Link™ CC, which acts as the central control unit for the entire heating system. This central unit can also manage other heating components, such as floor heating and on/off switches, providing a comprehensive heating solution for the building.
The living connect® features a clear display and control buttons, enabling users to interact directly with the device. While the primary control is typically handled by the Danfoss Link™ CC, users can make temporary temperature adjustments directly on the thermostat. These direct adjustments override the programmed schedule from the central unit until the next scheduled period, offering flexibility for immediate comfort needs.
A key feature of the living connect® is its ability to communicate wirelessly with the Danfoss Link™ CC. This wireless connection allows for seamless integration and control across multiple thermostats in different rooms. The system is designed to synchronize temperature settings, ensuring consistent heating throughout the home according to the user's preferences.
The thermostat also incorporates an "Open window function," which is an energy-saving feature. Although not explicitly detailed in the provided excerpts, this function typically detects a sudden drop in temperature (indicating an open window) and temporarily pauses heating to avoid wasting energy.
Furthermore, the living connect® includes a "Frost protection" mode. This is a crucial safety and maintenance feature that automatically activates if the battery level is low or if the system switches to this mode. Frost protection ensures that the room temperature does not drop to a level where pipes could freeze, preventing potential damage to the heating system and property.
Installation of the living connect® is designed to be straightforward, involving a few key steps. The thermostat comes with adapters for common Danfoss RA valves and M30 x 1.5 (K) connections, ensuring compatibility with a wide range of radiators. After inserting the batteries, which must be 1.5V AA alkaline batteries (rechargeable batteries are not recommended), the thermostat is mounted onto the radiator valve using the appropriate adapter and an Allen key for tightening.
Once physically installed, the living connect® needs to be configured and connected to the Danfoss Link™ CC. This process involves adding new rooms to the central unit and then registering each thermostat to its respective room. The Danfoss Link™ CC, ideally connected to a battery pack for mobility during setup, is brought within 1 meter of each thermostat for registration. The user navigates through the central unit's menu to "Add a device" and then presses a button on the living connect® to initiate the connection. This ensures that each thermostat is recognized and controlled by the central system.
The display on the living connect® provides essential information at a glance, including the current temperature set point, battery status, network connection status, and indicators for frost protection and alarms. The control buttons allow users to navigate through a function menu, adjust temperature settings, and confirm choices.
For specific heating scenarios, the living connect® offers "Adjustments for over/undersized radiators." This feature allows users to fine-tune the thermostat's regulation behavior (P1, P2, or P3 settings) to compensate for radiators that might be too large or too small for a given room. This ensures optimal heating performance and comfort, regardless of the radiator's sizing relative to the room.
Maintenance of the living connect® primarily involves battery replacement and, if necessary, reinstallation or resetting the device.
The thermostat provides a clear indication when the battery level is low: the alarm bell and battery icon will flash simultaneously. If the batteries completely drain, the system automatically switches to frost protection mode to prevent damage. Replacing the batteries is a simple process of removing the battery cover, inserting two new 1.5V AA alkaline batteries, and ensuring they are correctly oriented.
If the thermostat needs to be removed from the radiator valve and reinstalled, a specific "Reinstallation mode" must be activated. This is crucial to prevent damage to the thermostat's internal spindle mechanism. The process involves pressing a button until 'm' is displayed, then pressing it again to withdraw the spindle, allowing for safe removal and reinstallation. After reinstallation, the thermostat can be exited from this mode.
For troubleshooting or when moving the thermostat to a different room, a "Reset to factory settings" option is available. This process involves removing one battery, pressing and holding a button for approximately 5 seconds while reinserting the battery. This action disconnects the thermostat from the Danfoss Link™ CC and restores its default settings, preparing it for a fresh installation or re-registration.
The device also includes a "Testing the connection" feature, allowing users to verify the wireless link between the thermostat and the Danfoss Link™ CC. If a connection cannot be established, the alarm and antenna symbols will flash together, indicating a communication issue that may require further troubleshooting. Error codes (E1, E2, E3) are displayed for specific malfunctions related to the transmitter or temperature sensors, guiding users to contact a service technician if necessary.
Overall, the Danfoss living connect® is designed for ease of use and maintenance, providing a reliable and intelligent solution for modern home heating control within the Danfoss Link™ ecosystem.
General| Type | Electronic Radiator Thermostat |
|---|---|
| Power Supply | 2 x AA batteries |
| Communication Protocol | Z-Wave |
| Display | LCD |
| Battery Life | Up to 2 years |
| Weight | 177 g (including batteries) |
| Temperature Range | 4°C to 28°C |
| Operating Temperature | 0°C to 40°C |
| Compatibility | Z-Wave systems |
| Remote Control | Yes |
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