Geothermal Water Source Heat Pump Connecting With Terminal Fan
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 for geothermal heat pump
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,
Q. Is the geothermal source heat pump difficult to install?
A. not difficult, it is easily install, 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 Eurostars water source heat pump, we must drig deep
well or underground pipe loop?
A. not need, you can directly choose cooling tower (install
outside, on the ground ) connect with water source heat pump, it
can form a closed loop between cooling tower and water source heat
Q. If the loop falls below freezing, will it hurt the system?
A. No. Water source temp. is stable, it won't be antifreeze in the
Q. When install as open loop system, what problems can be caused by
poor water quality?
A. The water 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
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
|Heating input power||Heating||KW||9.84||10.8||14.5||19.5|
|Max outlet water temp||℃||60||60||60||60|
|Cooling input power||Cooling||KW||6.8||7.7||9.9||13.2|
|Min outlet water temp||℃||7||7||7||7|
|Water flow of load side||L/h||6200||7300||12400||19800|
|Water flow of source side||L/h||9069||10263||13483||17866|
|Level of protection||IPX4||IPX4||IPX4||IPX4|
|Electric shock proof grade||I||I||I||I|
|Unit Cabinet||Galvanized sheet/ Spray coating / gray color|
|Compressor type||Copeland scroll type|
|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|
|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 assemble line