why choose KINKAI heat pump?
| ITEMS |
UNIT |
JK10R |
Features:
Efficiency: A flexible compressor with the international advanced S & C efficient heat exchanger, the energy efficiency of 4.2 and above, the energy is electric water heaters only the 1 / 5, gas stoves 1 / 3, as users save considerable cost, short-term to return to the early investment.
Safety and reliability: refrigerants heating water, water heaters completely eliminat-ed in the ordinary inflammable easy violence , electrocution , gas poisoning , and other potential safety problems, the intelligent use of advanced control and humane way of pay, even in high temperature to 40 ¡ã C as low as -10 ¡ã C circumstances, the unit can also run.
Green: the choice of new refrigerant R 417A refrigerant, in full compliance with the environmental requirements of the new era in the heating process without any harmful emissions, waste residue produced, providing comfort for users of quality living environment.
Durability : The international brands refrigeration parts , crew life for as long as 10 years, the maintenance costs very low.
Convenience comfort: 24 hours a day to provide satisfactory living for users with hot water, users can enjoy any time of Kinkai air source heat pump hot water unit hot water comfort |
| Heating capacity rating |
KW |
35.0 |
| Cooling capacity tating |
KW |
30.0 |
| Input power |
KW |
4.68*2 |
| Rated voltage |
V |
380V/1PH |
| Rated current |
A |
18 |
| Outlet temperature |
¡æ |
55 |
| Max temperature |
¡æ |
60 |
| Ambient temperature |
¡æ |
-10 to 45 |
| Prevent electric shock |
Rank |
¢ñ |
| Noise |
dB(A) |
55 |
| COP |
|
4.1 |
| Compressor |
Brand |
Copeland |
| Condeser |
Style |
Coil |
| Evaporator |
Style |
Hydrophile aluminum foil |
| Refrigerant |
Category |
R417A |
| Throttle |
Style |
Electro expansion valve |
| Water flow |
CBM/H |
8-11 |
| Pipe diameter |
Inch |
1.25 |
| Dimension |
mm |
1484¡Á730¡Á1060 |
| Amount in one container |
1*40G |
|
| FOB Guangzhou |
USD |
|
Air to Water
Heat is absorbed from the outside air and delivered to a water based indoor system of radiators or fan coils.
Simultaneous Heating/Cooling
Certain commercial buildings may have a requirement for cooling in one part and heating in the other at the same time. A system that can perform cooling in one part and reject the heat absorbed in the process into another part of the building will have considerable energy efficiency because heat that would otherwise be wasted can be re-used.
There are two types of equipment that can provide simultaneous operation:
Variable Refrigerant Flow (VRF): Is a direct expansion refrigeration system that can divert hot gas from the condenser to parts of a building that require heat while cooling other parts at the same time. The installations are fully automatic and employ speed controlled compressors to match the system¡¯s output to the load demand of the building. With VRF systems, considerable savings on electrical power are available, in addition to favourable load demand flexibility.
Water to Air: Similar load flexibility giving simultaneous heating/cooling can be obtained using a warm water loop arrangement, known as a water source energy transfer system. The building is equipped with a ring main water flow and return pipe to each room through which warm water is circulated by a central pump.
Each room in turn is equipped with a small self-contained reversible heat pump unit. The two heat exchangers in the heat pump are a combination of water and air source. Room air is passed through one, water from the ring main through the other, while the heat pump compressor circulates refrigerant through the internal pipes in the heat exchangers.
A room requiring heat draws its heat source from the warm water. If cooling is required, the heat absorbed is rejected into the water circuit.
To operate efficiently, the system requires the building¡¯s heating/cooling load to remain in equilibrium for much of the time in operation. Where the water loop temperature exceeds the operating limits during a heavy cooling demand, excess heat can be rejected to the outside air through a cooling tower or dry cooler. Conversely, if extra heat is needed, a small boiler is attached to the loop to raise its temperature. In optimum working conditions the building demand is at equilibrium and it is self-sufficient in heat and both the cooling tower and the boiler remain at standby.
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