CE Approval Top Quality Hermetic Scroll Comrpessor Air Source Heat Pump/Air to Water Heat Pump with Heat Recovery Unit for Heating in Summer,Cooling in Winter and Domestic Hot Water all a Yeah Around
Air to Water Heat Pump
Air Source Heat Pump
Models: LTWF(R)-10------LTWF(R)-140
Cooling Capacity: 9.8KW----138KW
Heating Capacity: 11.2KW---151.8KW
Introduction:
1. Using inexhaustible source of air as cold and heat resources by electric drive, so that low-grade energy can change into high-grade energy. No pollution, save water, and also avoid water sources pollution.
2. Adopt microcomputer control system, it has display, control and protect functions. Human interface operation, control unit operating status at any time.
3.No cooling tower, cooling water pipeline and the engine room, easy installation, civil engineering investment; no fuel, fully automatic operation, running a small additional cost; unit processor connected with central air conditioning, summer cooling and winter heating, heating do not need a separate heating station.
4. Heat recovery technology, it realizes part water cooled with a water-cooled unit high efficiency features, both for free hot water from using waste heat, waste heat emissions reduced directly to protect the environment and improve unit efficiency and reduce the failure rate, extend working life.
5. Low noise axial flow fan, compressor with vibration damping devices, low noise.Unit modular design which can meet any combination of sizes, transportation, installation and convenient maintenance, adopts unique pipeline design to ensure the crew in winter temperature -15C still be able to run.
6. Application areas: Apply for air-conditioned building with 300-15000sq area, particularly urban downtown lots or water stress areas; if they are not allowed or difficult to install the cooling tower boiler, the product type is the best choice. Also for noise environment and old air conditioning renovation projects, and provide cold water for process air conditioning, cooling equipment.
Systeme Diagram
Technical Specification
| Type LTWF(R)— | 10 | 12 | 15 | 17 | 20 | 25 | 30 | 35 | 40 | 50 | 60 | 70 | 95 | 120 | 140 |
| Cooling Capacity kW | 9.8 | 12.2 | 14.8 | 17.5 | 20.1 | 24.5 | 29.6 | 34.5 | 41.5 | 50.2 | 60.2 | 68 | 94.5 | 118 | 138 |
| Refrigeration Input Power kW | 3 | 3.8 | 4.6 | 5.4 | 6.2 | 7.6 | 9.2 | 10.7 | 12.9 | 15.6 | 18.8 | 21.2 | 29.5 | 36.8 | 43.1 |
| Heating Capacity KW | 11.2 | 13.1 | 16.3 | 18.8 | 22.1 | 26.9 | 32.6 | 37.9 | 45 | 55.2 | 66.2 | 76 | 104 | 129.8 | 151.8 |
| Heating Input Power kW | 3.2 | 3.6 | 4.5 | 5.2 | 5.8 | 7.4 | 9 | 10.5 | 12.5 | 15.3 | 18.3 | 21 | 28 | 35 | 41 |
| Heat Recovery kW | 3.7 | 4.3 | 5.3 | 6.2 | 7.3 | 8.7 | 10.6 | 12.5 | 14.8 | 18.2 | 21.8 | 25.1 | 34.3 | 42.8 | 50.1 |
| Refrigerant | Type | R134a/R407C/R22 |
| Charge kg | 2.6 | 3.3 | 4 | 4.7 | 5.5 | 6.7 | 8 | 9 | 10.6 | 12 | 13.5 | 18 | 21 | 27 | 34 |
| Power | 380(220)V/50HZ/3(1)Phase |
| Compressor type | Hermetic Scroll Type(American Copeland, Germany Bizter, Dnamark Danfoss etc.) |
| Compressor Q'TY | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 4 |
| Number of refrigerant circuits | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 4 |
| Condenser Fan | Low Noise Axial Flow Type |
| Fan Quantity | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 4 |
Certificate of Products
