Key Features • Simple graphical control • Optional 2-Zone Space Heating Control • Scale Trap Technology • Floor Dry-Up Mode • Pre-plumbed and wired for faster installation • SD card commissioning • Energy monitoring as standard • Compatible with home automation via Modbus • BMS compatible Cylinder for Ecodan ATW Hydronic and Split Units ECODAN CYLINDER The Ecodan Cylinder offers a highly adaptable heating solution for retrofit or new builds. Designed specifically by Mitsubishi Electric to integrate with the Ecodan Split Air Source Heat Pump Range, the cylinder provides improved performance and faster heat-up times through the use of plate heat exchanger technology. Fast commissioning via an SD card and energy monitoring functions are included. CYLINDER ERST17D-VM2D*2 ERST20C-VM2C ERST20D-VM2C ERST30C-VM6ED CYLINDER TYPE Split Split Split OUTDOOR CAPACITY RANGE (Nominal) [kW] 7.5 ERST20C: 8.0-12.0 ERST20D: 5.0-7.5 8.0-12.0 NOMINAL HOT WATER VOLUME [L] 170 200 300 HEATING OPERATING RANGE Heating Flow Temperature [°C] 20-60 25-60 20-60 DHW [°C] 40-60 40-60 40-60 COOLING OPERATING RANGE Cooling Flow Temperature [°C] 5-25 5-25 5-25 SOUND PRESSURE LEVEL AT 1M [dBA] 28 28 28 WATER DATA Max Flow Rate [L/min] 25.8 27.7 36.9 Primary Pump Grundfos UPM3K 15-75 130 Grundfos UPM2k 15-75 130 Grundfos UPM3K 15-75 130 Sanitary Hot Water Pump Grundfos UPSO 15-60 CIL2 Grundfos UPSO 15-60 130 CIL2 Grundfos UPSO 15-60 CIL2 Connection Size (Heating / DHW) 28 / 22 (mm) compression 28 / 22 (mm) compression 22 / 28 (mm) compression Primary Expansion Vessel [L] 12 12 n/a Charge Pressure [Bar] 1 1 n/a WATER SAFETY DEVICES Water Circuit Control Thermistor [°C] 1-80 1-80 1 to 80 Pressure Relief Valve [Bar] 3 3 3 Flow Sensor Min Flow Rate [L/min] 5.0 5.0 5.0 DHW Cylinder Control Thermistor [°C] 0-75 0-75 0-75 Pressure Relief Valve [Bar] 10 10 10 Legionella Prevention [°C] 60-70 60-70 60-70 DIMENSIONS Width [mm] 595 595 595 Depth [mm] 680 680 680 Height [mm] 1400 1600 2050 WEIGHT EMPTY / FULL [kg] 94 / 269 ERST20C: 110 / 320 ERST20D: 103 / 312 120 / 428 ELECTRICAL DATA Control Board (Optionally Powered by Outdoor Unit) Electrical Supply 1Ph, 230V, 50 Hz 1Ph, 230V, 50 Hz 1Ph, 230V, 50Hz Breaker [A] 10 10 10 Booster Heater Electrical Supply 1Ph, 230V, 50 Hz 1Ph, 230V, 50 Hz 1Ph, 230V, 50Hz Capacity [kW] 2 2 2+4 Max Running Current [A] 9 9 26 Breaker [A] 16 16 32 MECHANICAL ZONES DHW and 1 Heating Zone*1 DHW and 1 Heating Zone*1 DHW and 1 Heating Zone*1 ERST17D-VM2D*2 Cylinder Cylinder includes: Flow Temperature Controller with Main Controller and Temperature Sensors, Pumps & Valves for Zone 1 and DHW use, Flow Sensor, Plate Heat Exchanger, Scale Trap, Booster Heater and Expansion Vessel (Excluding ERST30C-VM6ED). *1 Optional 2-Zone Accessory Pack available. *2 Available on special order only. ERST20C-VM2C/ ERST20D-VM2C Cylinder ERST30C-VM6ED Cylinder 12
RkJQdWJsaXNoZXIy MTg0ODUyNA==