Vaillant eRELAX smart room thermostat Wi-Fi, E-BUS, 1 HC, WW, incl. APP

• VAILLANT eRELAX, intelligent room
• temperature controller with weather function
• Product benefits
• - Can be controlled via smartphone for iOS and
• Android
• - Intuitive operation without
• previous knowledge
• - E-paper display (energy-efficient)
• - Plug & play with installation
• wizard in the app
• - Self-learning algorithm
• (automatic determination of
• heating time depending on
• outside temperature, Heat losses of the
• heating and the building's thermal properties in order to provide the right
• comfort at the
• desired time)
• - Weather-compensated using online
• weather data with a very high degree of accuracy
• - Radio room temperature controller can be set up anywhere in the
• room or attached to the wall
• .
• -
• Modulating control of the
• heating system - VR 900 can be connected for remote diagnosis
• of the heat generator
• Requirements:
• - eBUS-capable floor-standing or
• wall-mounted heating system
• - Functional WLAN
• - DHCP-capable router/internet connection
• without MAC address filtering
• - iOS (>Version 8) or Android
• (>Version 4) smartphone or tablet
• Features
• - Free iOS or Android app
• - Self-learning PID algorithm
• - Weather-compensated control using online
• weather data with very high accuracy
• - Free access from several
• mobile devices
• - Convenience security function
• Functions of the eRELAX app:
• - Setting of time windows,
• operating programs and setpoints for
• heating and hot water
• - Display of actual values for heating
• and hot water
• - Party mode
• - Away mode with time programming
• - Display of system status (
• operating, malfunctioning, notes)
• - Display of outside and
• room temperature
• - Historical heating curve and
• energy monitoring

ATTENTION: Safety-related component, installation only by authorized specialist tradesmen!