Heat Pump Heating Unit
Inverter Air Source Heat Pump Heating Unit
Featuring an advanced heat pump dual-jet compressor, this unit delivers stable heating performance even at -35℃ ultra-low ambient temperatures and supports water outlet temperatures up to 55℃—meeting both domestic hot water and space heating demands. Its Smart Frost Shield technology prevents frost buildup, significantly improving heating efficiency during winter. A dedicated shell-and-tube heat exchanger optimizes thermal exchange performance, enhancing both hot water supply and heating effectiveness. Beyond offering dual functionality (hot water + space heating), intelligent control enables optimal energy savings and user comfort—delivering comprehensive warmth solutions for modern homes.
- Heat Pump Dual-Jet Compressor
Equipped with a dual-jet compressor to enhance heat pump efficiency and heating capacity, meeting diverse environmental requirements - Up to 55℃ Water Outlet Temperature
Supports water outlet temperatures up to 55℃, delivering enhanced comfort for both domestic hot water and space heating - Smart Frost Shield Technology
Intelligent frost prevention technology effectively inhibits frost formation, improving winter heating efficiency - Heating-Optimized Shell-and-Tube Heat Exchanger
Specialized shell-and-tube heat exchanger designed specifically for heating applications, optimizing heat transfer efficiency and enhancing heating performance - Heating Capability Down to -35°C
Stable heating operation at ultra-low ambient temperatures as low as -35℃—suitable for extremely cold regions - Hot Water & Space Heating — Dual-Function in One Unit
Switch seamlessly between domestic hot water and space heating modes—versatile, one-unit solution for multiple needs
| Parameter | ZGH-40 II AD | ZGH-45 II AD | ZGH-85 II AD | ZGH-170 II ADG2 | ZGH-330 II AD |
|---|---|---|---|---|---|
| Horsepower | 10P | 15P | 30P | 60P | 120P |
| Cooling Capacity (35°C) | 22000 | 26000 | 50000 | 100000 | 200000 |
| Heating Capacity (20°C) | 8148 | 9962 | 17857 | 35714 | 71428 |
| Heating Capacity (-12°C) | 38000 | 50000 | 100000 | 200000 | 400000 |
| Heating Capacity (-20°C) | 8243 | 11702 | 21978 | 43956 | 87912 |
| COP (Energy Efficiency) | 4.61 | 4.7 | 4.55 | 4.55 | 4.55 |
| Heating COP (A-5°C, W55°C) | 3.6 | 3.7 | 3.64 | 3.64 | 3.64 |
| Nominal Heating Capacity (-12°C) | 25000 | 31000 | 62500 | 105000 | 205000 |
| Low-Temperature Heating (A-5°C) | 8251 | 10333 | 20559 | 40461 | 80921 |
| Maximum Water Temperature (°C) | 60 | 60 | 60 | 60 | 60 |
| Minimum Ambient Temperature (°C) | -25 | -25 | -25 | -25 | -25 |
| Maximum Water Flow Rate (m³/h) | 11.4 | 13.76 | 27.52 | 55.04 | 70 |
| Maximum Pump Pressure (MPa) | 4.5 | 5.0 | 6.0 | 6.5 | 7.5 |
| Power Supply | 380V～3N~50Hz | 380V～3N~50Hz | 380V～3N~50Hz | 380V～3N~50Hz | 380V～3N~50Hz |
| Cooling Power (kW) | 6.4 | 6.6 | 6.6 | 8.0 | 12.0 |
| Maximum Working Pressure (MPa) | 4.5 | 4.5 | 5.5 | 6.0 | 7.0 |
| Water Flow Rate (m³/h) | 7.4 | 8.0 | 13.76 | 27.52 | 55.04 |
| Water Pipe Connection Type | DN32 External Thread Inlet Fitting | DN32 External Thread Inlet Fitting | DN50 External Thread Inlet Fitting | DN50 External Thread Inlet Fitting | DN80 Flanged Inlet Fitting |
| Maximum Water Flow Rate (L/min) | 15.0 | 18.0 | 25.0 | 50.0 | 80.0 |
| Noise Level (dB) | 62 | 65 | 67 | 69 | 72 |
| Refrigerant | R410A | R410A | R410A | R410A | R410A |
| Dimensions (L × W × H) | 960×850×1056 | 1200×900×1890 | 2060×1030×2150 | 2200×1140×2296 | 2850×2200×2500 |
| Weight (kg) | 250/265 | 350/380 | 520/572 | 650/722 | 1000/1070 |
