YWB-20D WIFI Control Household Heat Pump , Indoor Unit Hot Water Central Air Heat Pump
Air source heat pumps are used to provide interior space heating and cooling even in colder climates, and can be used efficiently for water heating in milder climates. A major advantage of some ASHPs is that the same system may be used for heating in winter and cooling in summer, though it is not true air conditioning without a facility to adjust the humidity of the inside air. Though the cost of installation is generally high, it is less than the cost of a ground source heat pump, because a ground source heat pump requires excavation to install its ground loop. The advantage of a ground source heat pump is that it has access to the thermal storage capacity of the ground which allows it to produce more heat for less electricity in cold conditions.
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:
Product Tags:
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WIFI Control Household Heat Pump Indoor Unit 5.5KW Nominal Cooling Capacity Images
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