Ote New Energy Technology ( Shandong ) Co., Ltd.
Ote New Energy Technology ( Shandong ) Co., Ltd. People Orientation , Honest Operation
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YWB-20D Economical Home Heat Pump Wall Mounted Intelligent Microcomputer Controller
An air source heat pump (ASHP) is a system which transfers heat from outside to inside a building, or vice versa. Under the principles of vapor compression refrigeration, an ASHP uses a refrigerant system involving a compressor and a condenser to absorb heat at one place and release it at another. They can be used as a space heater or cooler, and are sometimes called "reverse-cycle air conditioners".
Applicable to the needs of rural coal-to-electricity projects, household heating & cooling.
Compressor: grain wheel ZW press
Fan: Quiet and Large Air Volume Design
Surface cooler: large heat exchange area
Electric control cabinet: international famous brands are adopted.
Expansion valve: international famous brands are adopted.
Plate exchange: rust prevention, high heat exchange efficiency
Shell: Thickened Sheet Metal, Noise Reduction Treatment
Control: Mobile phone remote control
Heat pump function: heating, cooling, hot water
Unit refrigeration test conditions: unit inlet and outlet water temperature 36 ℃/41 ℃, ambient temperature-12 ℃.
Technical parameters: (frequency conversion)
| project | unit | YWB-15D | YWB-20D | YWB-30D | ||
| Nominal cooling capacity | KW | 5.5 | 9.5 | 12 | ||
| Nominal heat production | KW | 5.6 | 9.1 | 11.5 | ||
| source | two-phase,220V,50Hz | |||||
| interiorinput power (refrigeration / heating) | KW | 2.11/2.33 | 3.8/3.9 | 4.8/5 | ||
| COP(refrigeration / heating) | KW/KW | 2.54/2.4 | 2.5/2.33 | 2.5/2.3 | ||
| Flow in and out of water | m³/h | 1.35 | 2.4 | 2.9 | ||
| Inlet and outlet diameter | DN | 25 | 25 | 25 | ||
system cold Agent | kind | R410A | ||||
| Charge quantity | Kg | 2.6 | 3.7 | 3.7 | ||
| compression engine | type | Imported fully enclosed scroll compressor
| ||||
| model | 3HP | 5HP | 6HP | |||
| Condensing fan | quantity | 1 | 2 | 2 | ||
| Water side pressure drop | KPa | 30 | 30 | 30 | ||
| outline dimension | long(L) | mm | 1030 | 1030 | 1030 | |
| wide(W) | mm | 400 | 400 | 400 | ||
| tall(H) | mm | 1330 | 1330 | 1330 | ||
| Unit noise | dB(A) | 56 | 60 | 61 | ||
| Unit weight | Kg | 119 | 130 | 130 | ||
Note: Unit cooling test conditions: unit inlet and outlet water temperature 12 ° C / 7 ° C, ambient temperature 35 ° C;
Unit cooling test conditions: unit inlet and outlet water temperature 36 ° C / 41 ° C, ambient temperature -12 ° C.
Installation diagram:
