CHARGE BOILER CONTROLLER ST-880 TECH

Functions performed by the controller

• Fan control
• control of the mixing valve actuator
• CH pump control
• DHW pump control
• auxiliary pump control
• possibility of connecting a room controller with RS or traditional communication
• possibility of connecting the ST-65 GSM module
• possibility of connecting the ST-505 ETHERNET module
• possibility to control two valves using additional ST-61 v4 or ST-430 RS modules
• zPID software

Controller equipment

• large graphic display for easy operation of the controller
• pulser knob
• CO temperature sensor
• DHW temperature sensor
• valve and return temperature sensor
• exhaust outlet temperature sensor
• external sensor (optional extra)
• power cord
• Pump power cables
• has temperature protection (thermal)
• panel housing for boiler installation or in metal housing

Product parameters

• Specification, Unit,
• Power supply, V, 230V +/-10% / 50Hz
• Maximum driver power consumption, W, 11
• Ambient temperature, °C, 5÷50
• Maximum load of pump output CO, A, 0,5
• Fan output load, A, 0.6
• Max. load of DHW pump outlet, A, 0,5
• Accuracy, °C, 1
• Temperature setting range, °C, 45÷80
• Sensor Temperature Resistance, °C, -30÷99
• Fuse Insert, A, 6,3