Vexve AM40
Characteristics
- Single-family house heating control with excellent expandability and ease of use
- Suitable for radiator, Hydronic floor or constant temperature heating systems, easy installation without special tools
- Delivery includes control for a single heating circuit, the controller is equipped with connectors for a second motor circuit and supply water sensor
- Easy installation with programmed instructions and automatic heating curve
- Control relay, for example for circulation pump
- Includes a rich variety of factory installed programs for hybrid heating systems
- Temperature and basic functions can be read at a glance with an illuminated and clear LCD display
- Accessories are easy to install with quick connectors; second heating circuit, wireless circuit-specific room units
- Programmable clock and calender (weekly programming for weekdays, weekends, or for each day separately)
- Valve maintenance function once per week if the valve has been closed all the time
- Absence mode for holiday periods or intermittent use
- The minimum and maximum supply water values can be adjusted separately
Properties
- 52x27 mm dot matrix display with LED backlight
- 18 VAC supply voltage (low-voltage equipment, installation does not require an electrician)
- Controller housing IP21, with wall mounting and DIN mounting clips as well as panel mounting possibility
- 2 motor outputs 24 VAC, RJ12
- 3 sensor inputs, RJ11
- 1 wireless antenna connection, RJ11
- 1 external I/O connection, RJ12
- one potential-free relay 10 A, with screw connection
- 1 contact info, sensor input (KTY/PT1000), spring connector
- Motor unit 24VAC / 140s / 90 ° / 5Nm / 3-point control, protection class IP41
- Alarms for sensor or communication malfunctions, shown on the LCD display
- Internal memory ensures settings are retained during power outages
Delivery contents:
Controller unit with illuminated LCD screen
- Wall mount, DIN rail mount, and panel mount options
- Illuminated LCD screen
- Quick connectors for electrical motor connections, two circuits
- Quick connectors for sensors
- Programmable relay 230 VAC
- Protection class IP21
Motor unit, 24 VAC, 140s / 90 degrees / 5Nm
- Protection class IP41
- RJ12-connector 1.5m cable
- Manual operation switch and mechanical position indication on the front panel
External power supply, 230 VAC 50 Hz / 18 VAC, 300 mA
- 2.5-meter wire, DC-plug connection to the motor unit
Supply water temperature sensor (KTY)
- 1-meter connection cable, RJ12-connector
- Pipe fastening ties
Outside temperature sensor (NTC 2K2)
- 15-meter connection cable, RJ11-connector
- wall-mounted box
Connection adapters to valves
Vexve AM series and Termomix valves, as well as other standard four-point attachment valves (adapters available for several other valves).
This device meets the following environmental requirements and standards:
- Operating temperature 0 … +40 °C
- Storage temperature −20 … +60 °C
- Shipping temperature −20 … +60 °C
- Humidity 0–100 % RH, non-condensing conditions
- RoHs 2002/95/EC
- CE-mark 93/68/EEC
- EMC-directive 2004/108/EEC
- LVD- directive 2006/95/EC
- General requirements for household control devices EN 60730–1:2000
- Special requirements for temperature controllers EN 60730-2-9:2002
The room unit additionally meets the following requirements:
- ERM, electromagnetic compatibility and radio spectrum matters EN 300–220-1
- EMC, electromagnetic compatibility requirements EN 301–489-1
