Retro Pumps
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High-efficiency solution for Heating, Cooling, and Domestic Hot Water (DHW) designed for modern sustainable living.
More flexibility thanks to two zones control. Independent temperature control of underfloor heating and radiator heating. The user interface displays two different zones' temperatures simultaneously.
| Model | WW07VM | WW09VM | WW12VM | WW15VM | WW20VT | WW22VT |
|---|---|---|---|---|---|---|
| Heating Capacity (A7/W35) kW | 2.84~7.20 | 3.61~9.17 | 4.75~12.06 | 5.83~14.80 | 8.03~20.38 | 8.71~22.12 |
| COP (A7/W35) | 4.56~5.52 | 4.43~5.36 | 4.51~5.46 | 4.40~5.32 | 4.41~5.34 | 4.35~5.26 |
| Heating Capacity (A7/W55) kW | 2.60~6.83 | 3.27~8.60 | 4.51~11.88 | 5.41~14.24 | 7.49~19.72 | 8.29~21.82 |
| Power Supply | 220-240V/1/50Hz | 380-415V/3/50Hz | ||||
| Refrigerant | R290 | |||||
| ErP Level (35°C) | A+++ | |||||
| Max Outlet Water Temp | 75°C | |||||
R290 is a permanent green refrigerant with Zero ODP and negligible GWP. It offers higher efficiency and lower energy consumption compared to traditional refrigerants.
The DHW tank disinfection function kills legionella by heating water to 65°C, ensuring the health and safety of your domestic water supply.
The unit automatically adjusts outlet water temperature based on outdoor conditions. Floor preheating and drying functions protect newly installed floor coils from damage by removing residual moisture and managing temperature transitions smoothly.
