Mitsubishi ERST20F-VM2E Hydraulic Module for Ecodan Duo 200L F-Type Heat Exchanger Power Inverter Quiet Operation

High-temperature solutions for new builds and retrofits, delivering peak performance and whisper-quiet operation.

Performance & comfort

• Domestic hot-water output up to 68°C, even at –7°C outdoor temperature, with no electric backup.
• Heating assured down to –25°C outside.
• COP up to 5.00 (8 & 10 kW models at A7/W35).
• Ultra-quiet unit: 42 dB(A) at 1 m, 28 dB(A) at 5 m (SWM80 model).
• Clean, elegant styling.
• Built-in cooling with pre-insulated piping and condensate tray.

Flexibility & hassle-free install

• Single chassis covers 8–14 kW range.
• Refrigerant lines up to 50 m (application-dependent).
• Service valves 1/4”–1/2” (1/4”–5/8” recommended for cooling).
• Duo module: 170 L (dual-zone), 200 L or 300 L cylinders.
• Compact modules: heights 1.75 m, 1.60 m or 2.05 m.

Smart control

Detachable colour touch remote featuring:

• Back-lit LCD display.
• In-built room sensor.
• Intuitive text & icon interface.

Three heating control modes:

• Fixed water temperature.
• Simple or capped water-law (auto-adjusts to outdoor temp).
• Self-adaptive mode (follows room set-point).

• Versatile management: boiler support, 1- or 2-zone, DHW, Smart-Grid/EJP ready.
• Advanced modes: quiet, holiday, screed drying, thermal disinfection.
• Flexible scheduling: standard or summer/winter for heating & DHW.
• Energy tracking by mode, included as standard.
• Remote control via MELCloud app (optional).
• SD card for easy commissioning & diagnostics.