Daikin UWL040B5 - Technical Specifications and Performance Data; General Technical Specifications

5
Specications
General Data
Condition Underground water source Ring water source
Items UWL030B5 UWL040B5 UWL030B5 UWL040B5
Cooling
Nominal cooling capacity kW 118 150 110 145
Rated cooling power input kW 20.0 25.3 22.1 29.1
EER 5.90 5.93 4.98 4.98
Rated running current A 38.7 50.4 43.5 56.0
Evaporator water ow m
3
/h 20.3 25.8 18.9 24.9
Condenser water ow m
3
/h 12.2 15.5 23.7 31.2
Evaporator water pressure drop kPa 49 49 41 45
Condenser water pressure drop kPa 20 12 55 45
Heating
Nominal heating capacity kW 130 170 150 200
Rated heating power input kW 28.8 38.0 30.0 40.0
COP 4.48 4.47 5.00 5.00
Rated running current A 52.3 67.1 53.0 67.0
Evaporator water ow m
3
/h 12.2 15.5 23.7 31.2
Condenser water ow m
3
/h 20.3 25.8 18.9 24.9
Evaporator water pressure drop kPa 18 19 55 60
Condenser water pressure drop kPa 52 32 44 31
Components data
Compressor
Type Hemetic scroll compressor Hemetic scroll compressor
Qty 3 4 3 4
Heat exchanger type
Evaporator
Hihg efciency shell and tube heat
exchanger
Hihg efciency shell and tube heat
exchanger
Condenser
Hihg efciency shell and tube heat
exchanger
Hihg efciency shell and tube heat
exchanger
Refrigerant type R410A R410A
Refrigerant control EXV EXV
Other parameters
Noise (ST) dB(A) 62 65 62 65
Power suppply 380V/3N/50Hz 380V/3N/50Hz
Dimensions W*D*H(mm) 1800*650*1600 1800*650*1600
Pipes connecting
Condenser R2-1/2 R2-1/2 R2-1/2 R2-1/2
Evaporator R2-1/2 R2-1/2 R2-1/2 R2-1/2
Weight
Net weight (kg) 655 804 655 804
Transport weight (kg) 670 820 670 820
Operating weight (kg) 720 885 720 885
Notes:
1. Underground water working condition:
Nominal cooling test condition is: leaving water temperature of evaporator is 7ºC, and the water ow amount is 0.172m
3
/*h. kW); entering water
temerature of the condenser is 18ºC, and the water ow is 0.103m
3
(h.kW);
Nominal heating test condition is: leaving water temperature of evaporator is is 45ºC, and the entering water temperature of condenser is 15ºC;
the water ow is the same with the cooling conditions.
2. Ring water condition:
Nominal cooling test condition is: leaving water temperature of evaporator is 7ºC, and the water ow amount is 0.172m
3
/*h. kW); entering water
temperature of the condenser is 30ºC, and the water ow is 0.215m
3
(h.kW);
Nominal heating test condition is: leaving water temperature of evaporator is is 45ºC, and the entering water temperature of condenser is 20ºC;
the water ow is adopted based on the refrigeration determined;
3. Modular units can be combined based on the same or different modular units as per the requirements during actual application; the number of
units combined is 1-16, and the above table shows the parameters for the single units;
4. The value of the underground water condition is for nameplate of the unit, and the value of ring water condition is the referernce value for design.
5. The switch between cooling and heating mode is realized by valves transition which connect with hydraulic system, factory doesn't provide the valves.
6. All specications are subjected to change by the manufacturer without prior notice.