Geothermal Water Source Heat Pump Connecting With Terminal Fan Coils

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Geothermal Water Source Heat Pump Connecting With Terminal Fan Coils 1. Geothermal water source heat pump main components (1) High efficiency scroll type compressor (2) High efficiency heat exchanger (3) Expansion valve and 4-way valve (4) Intellectualized controller 2. Water source geothermal source heat pump features The heat pump can run at very low noise, and high efficient and energy saving by using durable scroll compressor, it is easy for installation becaue of its compact exterior. There will be alarming when failure occurs, and display on digital controller. 3. FAQ about geothermal source heat pump Q. What are the components needed forgeothermal heat pump installing system? A. system install need 3 main parts : heat pump unit, the liquid heat exchange medium (open or closed loop) and the hot water delivery system (ductwork , fan coil , floor heating pipe, radiator). Q. Isthe geothermal source heat pump difficult to install? A. not difficult, it iseasilyinstall, particularly when they replace another forced air system. They can be installed in areas unsuitable for fossil fuel furnaces because there is no combustion. Fan coil,floor heating pipe, radiator must be installed in homes beforehead. Q. If we choose Eurostarswater source heat pump, we must drig deep well or underground pipe loop? A. not need, you can directly choose coolingtower (install outside, on the ground ) connect with water source heat pump, it can form aclosed loop between cooling tower andwater source heat pump. Q. If the loop falls below freezing, will it hurt the system? A. No. Water source temp. is stable, it won't beantifreeze in the loop. Q. When install as open loop system, what problems can be caused by poor water quality? A. Thewater should be tested for hardness, acidity and iron content before a heat pump is installed. Mineral deposits can build up inside the heat pump's heat exchanger.A treatment system may be recommend to improve water quality and extend your equipment's lifetime. Q. Will the earth loop affect my lawn or landscape.? A. The actual process of installing the loop will disturb the surface to some degree. With proper restoration, most loop fields are "invisible" after a couple of months after the initial installation, the loop will have no effect on grass, trees or shrubs. 4. Water source geothermal source heat pump technical specifications - - - - Model | ESSW50CH | ESSW55CH | ESSW75CH | ESSW95CH | | Technical Parameter | Heating input power | Heating | KW | 9.84 | 10.8 | 14.5 | 19.5 | | Heating capacity | KW | 50.4 | 56.7 | 74.8 | 99.4 | | Max outlet water temp | | 60 | 60 | 60 | 60 | | COP | | 5.12 | 5.25 | 5.16 | 5.10 | | Cooling input power | Cooling | KW | 6.8 | 7.7 | 9.9 | 13.2 | | Cooling capacity | KW | 33 | 37.1 | 49.4 | 67 | | Min outlet water temp | | 7 | 7 | 7 | 7 | | EER | | 4.85 | 4.82 | 4.99 | 5.08 | | Water flow of load side | L/h | 6200 | 7300 | 12400 | 19800 | | Water flow of source side | L/h | 9069 | 10263 | 13483 | 17866 | | Pipe size | mm | 32 | 32 | 50 | 65 | | Unit noise | db | 55 | 55 | 55 | 55 | | N.W. | kg | 370 | 433 | 560 | 675 | | G.W. | kg | 390 | 458 | 590 | 710 | | Level of protection | IPX4 | IPX4 | IPX4 | IPX4 | | Electric shock proof grade | I | I | I | I | | Technical Parameter | Unit Cabinet | Galvanized sheet/ Spray coating / gray color | Unit dimension | mm | 1280*830*800 | 1400*1120*900 | 1750*1120*900 | 2000*1120*900 | | Packing dimension | mm | 1340*890*950 | 1460*1180*1050 | 1810*1180*1050 | 2060*1180*1050 | | Compressor type | Copeland scroll type | Refrigerant | R407C/3.6kg*2 | R407C/5kg*2 | R407C/7kg*2 | R407C/9kg*2 | | Power supply | 380V415V/50Hz/3ph | Power supply L wire line | Mm2 | 6 | 10 | 10 | 16 | | Power supply N wire line | Mm2 | 2.5 | 4 | 4 | 6 | | Load side heat exchanger | Double-pipe | shell and tube | | Source side heat exchanger | Shell and tube | 4-way valve | SANHUA | Thermal expansion valve | Emerson | AC contactor and thermal relay | Fuji | Controller | Eurostars multiple function controller | Protection function | Temperature protection, time protection, water flow protection, antifreeze protection, current protection | Water pressure switch | 0.015Mpa :OFF, 0.03Mpa: ON | High pressure switch | 3.0/3.4MPa | Low pressure switch | 0.15/0.32MPa | Working mode | Heating mode and cooling mode | - - - - 5. Heat pump assembleline

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Shenzhen Eurostars Technology Company

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