In the application of Geothermal / Water source heat pump , a reliable and stable running condition as CWW water to water system for unit is more beneficial to effect good performance.
In application of geothermal heat pump, it has special advantages, compared with air source heat pump at the same working condition, it can reduce consumed electricity about 30%; compared with electricity heating system, it save 70% running cost.
Clitech CWW heat pumps have different models from small to big, can meet wide demands of ordinary families, factories, schools, hotels, restaurants, hospitals,, superstore, entertainment center, healthy center, villas and so on the buildings centralized or distributing needs of heating, supply in winter heating and in summer cooling.
Parameter list:
website:www.clitechchina.com
word:Geothermal / water source heat pump
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Clitech CWW
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CWW-16
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CWW-18
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CWW-28
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Cooling condition
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Cooling capacity
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Kw
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14.1
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17.5
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23
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BTU
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48122
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59726
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78498
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Input power
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Kw
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2.95
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3.7
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4.8
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Input current
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A
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5.9
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7.4
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19
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EER
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4.78
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4.73
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4.79
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Heating condition
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Heating capacity
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Kw
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15.9
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19.2
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24.2
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BTU
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54251
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65510
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82570
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Input power
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Kw
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4.2
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5
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6.3
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Input current
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A
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8.6
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10.2
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32
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COP
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3.79
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3.84
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3.84
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Max running current
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A
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12
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16
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20
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Power source
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V/P/Hz
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380V-415V3N//50HZ
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Noise level
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dB(A)
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<48
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<52
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<53
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Unit size W x D x H
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mm
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680*800*720
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680*800*720
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800*1080*1050
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Pack size W x D x H
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mm
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780*900*840
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780*900*890
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900*1180*1220
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Unit weight
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kg
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145
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155
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210
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Water temp control precise
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°C
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±2°C
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Controller type
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LCD control panel with colorful backlight, can receive panel button control and remote infrared control
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Controller function
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Work mode control, independent temp setting, work condition display, timer on/off and button lock functions
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Throttle type
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external equalizer thermostatic expansion valve
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Refrigerant type
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R410A, R407C, R417A optional
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Refrigerant qty
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kg
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2
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2.5
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2.5
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Compressor type
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Hermetically sealed scroll compressor(Sanyo, Copeland optional)
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Compressor qty
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pc
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1
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1
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1
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Water source side
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Heat exchanger type
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Efficient tube in tube heat exchanger
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Water flow
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m3/h
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1.33
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1.66
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2.4
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Water pressure loss
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kPa
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12
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12
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14
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Pipe size
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DN
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25
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25
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32
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Max working pressure
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kPa
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1000
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1000
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1000
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Water chiller side
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Heat exchanger type
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Efficient tube in tube heat exchanger
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Water flow
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m3/h
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2.42
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3.01
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4
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Water pressure loss
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kPa
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12
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12
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14
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Pipe size
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DN
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25
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25
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32
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Max working pressure
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kPa
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1000
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1000
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1000
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1.Rated cooling: heat source side inlet water temp 18°C,outlet water temp is 29°C,air conditioning side inlet water temp. is 12°C outlet water temp 7°C. 2.Rated heating: heat source side inlet water temp 15°C,air conditioning side inlet water temp 40°C.outlet water temp 45°C
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