Pool dehumidification unit with heat pump HKG-WP - HANSA Klima

ange of use (1)
referred to the
water surface (2)
Pool dehumidification unit with heat pump HKG-WPE
Technical data of HKG-WPE WPE-2 WPE-4 WPE-6 WPE-9 WPE-12 WPE-16 WPE-20 WPE-25 WPE-30 WPE-40
private bath m 2 73 135 185 280 375 470 560 707 900 1070
public bath m 2 56 102 140 210 275 350 425 536 670 805
leisure bath m 2 40 75 100 150 200 250 300 380 480 575
wave bath m 2 32 58 80 120 162 200 242 305 380 460
therapy bath m 2 18 32 44 66 88 110 132 166 210 229
nominal air volume flow rate (3) adjusting via varibale m 3 /h 2.500 4.600 6.300 9.500 12.600 15.800 19.000 24.000 30.000 36.000
minimal air volume flow rate (4) speed drive m 3 /h 1.650 3.100 4.200 6.300 8.400 10.500 12.600 15.900 19.800 23.800
dehumidification capacity (5) kg/h 5.1 9.5 12.9 19.3 25.8 32.2 38.7 48.8 60.7 73.0
dehumidification capacity (6) kg/h 15.9 29.3 40.1 60.4 80.1 100.5 120.8 152.6 190.8 229.0
outside air / exhaust air ratio in winter operation (ambient temps. below -5 °C) % 0 - 66 0 - 66 0 - 66 0 - 66 0 - 66 0 - 66 0 - 66 0 - 66 0 - 66 0 - 66
outside air / exhaust air ratio with heat recovery % 0 - 100 0 - 100 0 - 100 0 - 100 0 - 100 0 - 100 0 - 100 0 - 100 0 - 100 0 - 100
supply air fan
power demand including electronic commutation kW 1.10 1.93 2.32 3.85 5.42 6.57 7.21 9.71 12.48 17.24
nominal capacity kW 1.50 2.20 3.00 5.50 7.50 7.50 11.00 15.00 18.50 22.00
nominal current A 3.10 4.35 6.30 11.30 15.20 15.20 21.00 27.80 35.00 42.00
external pressure drop (sum of supply air and outside air duct) Pa 400 400 400 400 400 400 400 500 500 500
return air fan
power demand including electronic commutation kW 1.03 1.92 2.17 3.45 4.86 6.02 6.81 9.07 12.00 15.83
nominal capacity kW 1.50 2.20 3.00 4.00 7.50 7.50 11.00 15.00 15.00 18.50
nominal current A 3.10 4.35 6.30 8.20 15.20 15.20 21.00 27.80 27.80 36.00
external pressure drop (sum of return air and exhaust air duct) Pa 400 400 400 400 400 400 400 500 500 500
plate heat exchanger at nominal air volume flow rate
temperature of incoming return air °C 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0 30.0
relative humidity % 54 54 54 54 54 54 54 54 54 54
temperature of outgoing exhaust air °C 10.6 11.1 10.6 10.4 10.3 10.3 10.6 10.4 9.8 9.9
temperature of incoming outside air °C -12.0 -12.0 -12.0 -12.0 -12.0 -12.0 -12.0 -12.0 -12.0 -12.0
relative humidity % 90 90 90 90 90 90 90 90 90 90
supply air temperature °C 24.4 23.2 24.6 24.9 24.6 24.6 24.4 24.8 26.2 25.9
energy recovery kW 29.50 52.43 70.71 113.38 149.55 187.84 222.89 286.77 370.54 440.83
efficiency
(at nominal flow rate and 100 % fresh air operation) % 86 83 87 88 87 87 86 87 91 90
efficiency at average ambient temperature of 9 °C / 80 %
(at nominal flow rate and 100 % fresh air operation) % 90 87 90 89 89 89 88 90 93 92
efficiency at average ambient temperature of 9 °C / 80 %
(at 66% of nominal flow rate and 100 % fresh air operation)
outside air filter
% 81 78 81 80 80 80 79 80 84 83
filter class G/F F7 F7 F7 F7 F7 F7 F7 F7 F7 F7
filter surface area m2 return air filter
13.2 17.8 24.9 33.2 40.1 49.8 74.7 99.6 115.1 120.3
filter class G/F F7 F7 F7 F7 F7 F7 F7 F7 F7 F7
filter surface area m2 heating coil
10.0 13.2 21.3 25.0 29.8 37.5 55.0 69.9 80.9 85.8
capacity (at water temperatures 70/50 °C) kW 25.3 34.8 52.2 93.0 121.3 138.3 171.5 199.2 249.6 327.6
supply air temperature after heating coil at entering air temperature 15 °C
heat pump (option)
°C 40 40 40 40 40 40 40 40 40 40
power demand at designed operating conditions (7) kW 1.20 1.80 2.01 3.71 5.05 6.65 7.40 8.30 11.20 13.10
maximum power demand (7) kW 2.33 3.55 4.13 6.89 9.07 11.84 13.78 15.96 19.22 23.20
current demand at designed operating conditions (7) A 2.40 3.75 4.20 7.00 10.59 14.10 14.00 17.60 22.70 27.00
maximum current (7) A 4.20 6.30 7.00 13.00 15.90 22.00 26.00 30.00 33.60 39.20
coefficient of efficiency COP 5.26 5.32 5.86 5.46 5.87 5.24 5.57 5.91 5.72 5.61
cooling capacity kW 6.30 9.62 11.80 20.30 29.60 36.30 41.50 49.00 63.00 74.00
condenser (heating) capacity kW 7.50 11.40 13.80 24.01 34.65 42.95 47.50 57.30 74.70 87.10
supply air temperature behind the condenser
pool water condenser (option)
°C 37.3 37.0 36.2 37.8 38.5 37.8 37.0 36.6 36.6 35.6
capacity
water outlet temperature
kW 7.50 11.40 13.80 24.00 27.84 40.15 47.50 57.30 73.70 87.10
(at water inlet temperatur = 28 °C)
fresh water heater/economizer (option)
°C 38 38 38 38 38 38 38 38 38 38
capacity
water outlet temperatur
kW 1.40 2.33 2.72 4.63 5.85 7.93 9.10 10.68 14.03 16.37
(at water inlet temperatur = 10 °C)
mains power 400 V / 50 Hz (including heat pump)
°C 25 25 25 25 25 25 25 25 25 25
electric power demand at designed operating conditions (8) kW 4.2 6.9 7.8 12.7 17.4 21.7 23.6 29.7 38.9 50.7
maximum electric power demand kW 6.4 9.3 11.8 18.5 27.0 29.8 39.1 50.0 57.1 69.2
maximum current A 11.4 16.0 20.6 33.5 47.3 53.4 69.0 86.6 97.4 118.2
(1) The given values are according to VDI 2089. We recommend to use these values as maximum values in order to enable efficient
dehumidification.
(2) Calculation based on pool water temperature of 28 °C and room air conditions of 30 °C / 54 % relative humidity.
(3) different air volume flow rates avilable (4) minimum air volume flow rate for heat pump operation
(5) dehumidification capacity in return air mode, 66% of nominal volume flow rate with heat pump (return air: 30 °C / 54 % r.H.)
(6) dehumidification capacity according to VDI 2089 at nominal air flow rate
(7) for units with more than one compressor, the given figures are related to the whole heat
pump system
(8) fans at nominal air volume flow rate including optional heat pump (including the efficiency
losses of motors and variable frequency drives)
11/2010 - Alteration of construction reserved 15