EUROSTER UNI2 programmable controller

Product detailed description

EUROSTER UNI2 programmable controller
UNI2 is a multifunctional controller designed to control a heating system equipped with two central heating circuits with mixing valves (e.g. supplying radiators and underfloor heating).
 
The driver can be configured according to the requirements of the existing system. Equipped with tank filling function and DHW circulation circuit. The UNI2 controller allows independent control of each heating circuit based on a weekly program with temperature and weather curve settings (only valid for central heating).

The communication module allows several UNI3 and UNI2 control units to be combined for extended systems. The UNI2 is equipped with a wide range of functions to protect the system: overheating protection for each zone, alarm in case the permissible temperature is exceeded, records of hazardous and alarm events. Sensors are also included.
 
Technical data:
 
Power supply: 230V/50Hz
Maximum power consumption: 4 W
Maximum output load: 100 W (each output)

Temperature setting range:
- central heating circuit: 15 to 90°C
- dHW circuit: 40 to 75°C
- dHW circulation circuit: 20 to 50°C

Temperature measurement range: - 30 to +120°C
Temperature control accuracy: 1°C
Operating temperature range: 0 to +40°C
Storage temperature: 0 to +55°C
Degree of protection: IP 20
Colour: grey
Mounting: rail 35 mm, in protective cover
Alarm output: 230V / 50Hz
Boiler output: potential-free, normally closed, maximum load 4A / 230V / 50Hz
Pump output: 230V / 50Hz
Power outputs for servo drives: 230V / 50Hz
Weight (controller with cables): 0.545 kg
Maximum dimensions (w × h × d): 159.5 × 99 × 69 mm
Package includes: controller UNI2, external temperature sensor 5 m, additional temperature sensor 1.5 m, tank temperature sensor 2.5 m, circulation temperature sensor 2.5 m, central heating circuit temperature sensor, sensor bands 5 pcs, dowels for external temperature sensor 2 pcs, manual, power cable 1.5 m