Basic Specifications
Heat Source Type
Air Source Heat Pump
Thermostat Setting
41/7 (Factory), 75 (Max)
Ambient Temp.
-30°C ~ 45°C
Heating Capacity
4kw - 16kw
Unit Type
Full DC Inverter
Application
Hotels, Clubs, Hospitals, Villas
Specification
1050*410*950mm
R290 Full DC Inverter Air to Water Monoblock Heat Pump
High Efficiency Solution for Heating, Cooling, and Hot Water
Core Features
- Hot water output up to 75°C
- Stable operation from -25°C to 45°C ambient
- A+++ Energy Rating Level
- Environmentally friendly R290 System
- Full inverter system for stable performance
- Smart Wifi App control integration
Installation & Advanced Control
Two Heating Circuits Control
🚀 More Flexibility: Independent temperature control for underfloor heating and radiator systems via two-zone control.
📊 User Interface: Real-time display of two different zone temperatures for precise management.
Technical Parameters
| Model |
WW07VM |
WW09VM |
WW12VM |
WW15VM |
WW20VT |
WW22VT |
| Heating Capacity (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 |
| Power Supply |
220-240V/1/50Hz |
380-415V/3/50Hz |
| ErP Level (35°C) |
A+++ |
A+++ |
A+++ |
A+++ |
A+++ |
A+++ |
| Refrigerant |
R290 |
| Max Outlet Water |
75°C |
Key Functions & Technology
🌿
R290 Refrigerant
Negligible Global Warming Potential (GWP) and zero ODP. Permanent green solution with higher efficiency and lower energy consumption.
🛡️
DHW Tank Disinfection
Kills legionella bacteria by heating water to 65°C, ensuring the health and safety of your domestic hot water supply.
📈
Climate Curve
Automatic outlet water temperature adjustment based on outdoor ambient air temperature for optimal energy saving.
Floor Protection & Rapid Heating
The Floor Preheating and Drying function protects newly installed floor coils by removing residual moisture and gradually increasing temperatures to avoid damage.
Project Cases & Manufacturing
Advanced Laboratories
Frequently Asked Questions
What is the maximum water temperature this heat pump can provide?
The R290 Full DC Inverter heat pump can produce hot water up to 75°C, making it suitable for underfloor heating, radiators, and fan coil units.
Can this unit operate in extremely cold climates?
Yes, the unit is designed to work stably in ambient temperatures ranging from -30°C to 45°C, with no capacity attenuation at -10°C.
What are the benefits of using R290 refrigerant?
R290 is an eco-friendly refrigerant with negligible Global Warming Potential (GWP) and zero Ozone Depletion Potential (ODP), offering higher efficiency and lower energy consumption.
Does the system support smart home integration?
Yes, the heat pump comes with Wifi App control, allowing users to manage heating, cooling, and hot water settings remotely.
What is the energy efficiency rating of this product?
This series achieves an ErP energy rating of A+++ at 35°C water temperature and A++ at 55°C water temperature.
What is the "Fast DHW" function?
The Fast DHW (Domestic Hot Water) function allows the unit to prioritize and accelerate hot water production when there is an immediate demand.