Panasonic Aquarea Cascade Controller

The new Cascade Manager with a large, easy to-use touch screen display is an evolution of the PAW-A2W-CMH-2 Cascade manager

• Cascade up to 10 heat pumps (up to 300 kW)
• Intuitive control thanks to a user-friendly interface
• Photovoltaics integration (PV optimised algorithm)
• Control of 3-way valves for cooling (2 buffer tanks)
• Heating / cooling 0-10 V demand signal – controls target outlet temperature
• Energy meters compatibility
• Meters communication with Modbus RTU
• Pre-configuration of 4 market popular meters
• BMS integration via Modbus TCP
• Working mode: entire system in heating/cooling or DHW by priority

New Functionalities

• It can manage up to 75°C (for L or M series)
• It can provide the Total Energy Consumption and Total Energy Generation data of the system
• It is able to show the water pressure (applicable for the master unit and from K Series onwards)
• It shows the sterilization status on the screen (for master and sub units)

A Modbus gateway is required in the system.
The new PAW-A2W-CMH-3 can only work with these Modbus gateways:

• CZ-NSMB (for Big Aquarea 20,25 & 30kW)
• PAW-AZAW-MBS-M