Homematic HmIP-eTRV-E-A Radiator Thermostat
Evo is the evolution in smart radiator thermostats, combining a simple and modern form with highly precise and virtually noiseless control. Individualised heating profiles and connectivity to window sensors can save up to 33% energy on heating. 
To enable operation, the device has to be connected with one of the following solutions:
- Homematic IP Access Point with a free smartphone app and free cloud service
- Third-party partner solutions
TECHNICAL SPECIFICATIONS
- Supply voltage 2x 1.5 V LR06/Mignon/AA
- Battery life 2 years (typ.)
- Degree of protection IP20
- Ambient temperature 0 to 50 °C
- Dimensions (W x H x D) 53 x 55 x 94 mm
- Weight 190 g (including batteries)
- Radiofrequency band 868.0-868.6 MHz
- 869.4-869.65 MHz
- Typ. wireless open air range 230 m
- Threaded connection M30 x 1.5 mm
EASY SAVINGS ON HEATING COSTS
Individualized temperature profiles are easy to create using the app – with up to 3 customizable heating profiles and 13 changes per day. This means that heating only takes place when warmth is needed.
Any open windows and doors are detected via an open-window-detection function or even more precisely in combination with a Homematic IP Door /Window Contact. Heating temperatures are automatically lowered so that no energy is wasted.
FEEL-GOOD TEMPERATURES ANYTIME
Room temperature is controlled according to user need: easily via the app – at home or while on the go – using the device or by voice control (via Amazon Alexa or Google Assistant).
MODERN DESIGN AND OPTIMAL OPERATION
A white backlit LED display means set temperatures are very easy to read. The display is on during operation and can be rotated to the left or right depending on installation. The minimalist and elegant housing design makes the high-quality radiator thermostat perfect for any interior look.
QUICK AND EASY TO INSTALL
High-quality metal union nut for secure mounting on all common M30 threaded radiator valves. Installation is quick and easy with no need to interfere with the heating system or drain water.
OTHER FEATURES
- Very quiet operation for use in bedrooms
- Boost function for quick room heating
- Eco mode for energy-saving operation with reduced room temperatures
- Valve protection function against calcification
- Operating lock prevents unintentional operation
LOGISTICAL DATA
- Product reference 158419A0
- EAN code 4047976584192
- Short description HmIP-eTRV-E-A
- Packing unit 45
- Packing dimensions 122 x 112 x 97 mm
- Weight incl. packaging 359.9 g
PACKAGE CONTENTS
- Homematic IP Radiator Thermostat – Evo, anthracite
- Adapters Danfoss (RA, RAV and RAVL)
- Support ring and installation material
- 1.5 V LR6/mignon/AA batteries (2x)
- Operating manual
REFERENCE
DOWNLOAD MANUALS:
Homematic HmIP-eTRV-E-A Radiator Thermostat Product Data Sheet
OTHER MANUALS:
Homematic IP HmIP-eTRV-EA Evo Radiator Thermostat Installation Guide
Homematic HmIP-eTRV-E-A Radiator Thermostat Product Data Sheet