SED Flow Control GmbH
SAMSON - Model TROVIS 5578-E -Heating and District Heating Controllers
Heating and district heating controllers; MISSION; building automation, APPLICATION; meter reading. heating control. Drinking water preparation. district heating. district heating. cold control. Thermal solar systems. temperature control.
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Characteristics
- Heating and district heating controllers
- SAM DIGITAL READY
- Control of a primary heat exchanger or boiler with up to two mixed and one unmixed heating circuit (each weather-compensated) and control of the drinking water heating on the secondary side
- Weather-compensated buffer storage control with up to two mixed heating circuits and fresh water module
- Control of two weather-compensated heating circuits and a drinking water heating system with three valves on the primary side
- Control of three weather-compensated heating circuits with three valves on the primary side
- Systems with up to six control circuits possible via optional TROVIS I/O expansion modules (coupled via device bus)
- Systems with a larger number of control circuits can be implemented by interconnecting controllers via the device bus
- Direct access to the operating modes and the essential parameters of the individual control circuits via rotary switches
- Data query and input intuitively by "turning" and "pressing"
- LC display with plain text and symbol representation
- Annual time switch with up to four time programs (without TROVIS I/O) and automatic summer/winter time changeover
- Up to three usage periods per day (entry in 15-minute increments)
- Room control units for the individual heating circuits can be connected
- Demand-based control through setpoint request from downstream control circuits via device bus or 0 to 10 V
- Applications with solar thermal drinking water heating available
- Flow systems configurable with water flow sensor
- Heating curves either according to slope or according to four points
- Sliding limitation of the return temperature
- Adaptation: automatic adjustment of the heating curve (room temperature sensor required)
- Optimization: Calculation of the optimal switch-on and switch-off times for the heating (room temperature sensor required)
- Parameterizable screed drying
- Flash EPROM of the controller (operating system) can be updated
- Integrated M-Bus interface for communication with up to three M-Bus devices
- Galvanically isolated RS-485 interface for Modbus RTU/device bus communication
- Ethernet interface for Modbus TCP/IP communication and connection to SAM DISTRICT ENERGY
- Configuration and parameterization with the TROVIS-VIEW software via Ethernet interface
- trend viewer
- Tabular representation of alarms
- Settings changes with timestamp
- event list
- Service hotline for heating controllers of the TROVIS 5400 and 5500 automation systems (subject to a charge)
- Accesories
- Outside Temperature Sensor Type 5227-4
- Sensors for flow, return and storage tank temperature Type 5277 (immersion sensors) and Type 5267-3 (contact sensor)
- Room Temperature Sensor Type 5257-11
- Room panel with transmitter and operating mode switch, type 5257-51
- TROVIS-VIEW software (free of charge)
- Surge protection SA5000 for two-wire bus network
- TROVIS I/O expansion module
- SAM MOBILE Gateway for connection to SAM DISTRICT ENERGY
- SAM LAN Gateway for connection to SAM DISTRICT ENERGY