Charging Boiler Controller EU-81 (ST-81) with PID (DE.200)

Functions implemented by the control unit

• continuous regulation of the supply air
• Control of the heating pump and the hot water pump

Equipment of the control unit

• LCD display
• Heating water temperature sensor
• Temperature sensor for hot water
• Temperature sensor at the exhaust gas outlet
• thermal fuse
• Housing made of high-quality, temperature-resistant materials
• Panel housing for installation on the boiler

Technical data:

• Power supply: 230V/50Hz +/-10%
• Maximum power consumption of the control unit: 5W
• Ambient temperature: 5÷50°C
• Maximum load of CH pump output: 0.5A
• Fan output load: 0.6A
• Maximum load of the DHW pump output: 0.5A
• Accuracy of measurement: 1°C
• Temperature setting range: 45÷80°C
• Sensor temperature resistance: -25÷90°C
• Fuse insert: 2x3.15A
• Temperature measurement range: 0÷85°C