HEAT REGULATOR EHEAT 120 ENCLOSURE

The eHeat thermostat is freely configurable via browser, touch screen, or the device's own display. It is an intelligent thermostat that can be optimized according to conditions and system requirements. IO points can be expanded according to usage needs. The thermostat features weather forecasting control and demand-response functionality. eHeat120K enclosed thermostat Enclosed heat distribution thermostat (e.g., for single-family homes, low-rise apartments, row houses) Ready-to-install package Compatible with eHeat124 eHeat120K is suitable for 2-circuit heat distribution applications Additional options eHeat120K can be supplemented with additional IO via eHeat124, allowing up to three heating circuits. eHeat124 is installed directly into the eHeat120K enclosure. Functional features

• Domestic hot water control based on fixed setpoint using supply water temperature
• Heating circuits controlled by a 5-point control curve based on supply water temperature, fixed setpoint, or cloud service-supplied supply water setpoint
• Heating circuit control possible with fixed outdoor temperature setpoint – outdoor temperature measured either locally or manually entered or via bus
• Sensor fault alarm for all temperature measurements
• Adjustable control deviation alarms for circuit supply water measurements
• Circuit pump fault alarms
• Circuit pumps shut down when no heating demand exists – pumps and control valves are rotated once per week during shutdown periods
• Circuit pressure measurements or pressure alarms
• Remote heating supply and return temperature measurements
• Cold water metering and leak alarm
• Adjustable upper and lower limit alarms for remote heating supply temperature and circuit pressure measurements
• Circuit pump control conflict alarms
• Energy meter connection via bus (Kamstrup)
• Pump connection via bus (Grundfos)
• Domestic hot water tank charging

Other features Clear graphical display with five buttons Ethernet RJ45 connector (not available on eHeat120M) 2 x RS485 buses SD card slot Connectable to monitoring systems or cloud services Freely configurable IO Wide range of connectable sensors 1 pulse counter Modbus RTU (optional MS/TP) Ethernet features Email alerts WebVisu Modbus TCP/IP (optional BACnet IP) Enclosure dimensions and main components Width 340 mm, height 335 mm, depth 160 mm Kaedra 1x12 module + rail, IP65 Transformer 24 VAC, 25 VA Main switch 20 A Busbar terminals Fuse holders and fuses 6 penetrations IO points 6 x relay outputs 2 x digital inputs 8 x analog inputs 2 x analog outputs This product description is an automated translation of the original Finnish description.