references
Air-Cooled Liquid chillers & Reversible Air to Water Heat Pumps
EREBA ACCESS
HEATING
CAPACITIES IN ACCORDANCE WITH
-15 (-16) LWT Qh COP q kW/ °C kW l/s kPa kW 017 6.8 1.78 0.47 188 021 026 033 040 017 021 026 033 040 017 021 026 033 040 017 021 026 033 040 017 021 026 033 040 50 45 40 35 30 8.7 1.77 0.61 177 263 257 188 177 264 258 13.4 1.98 0.82 15.2 2.02 0.93 6.9 8.8 1.64 0.47 1.66 0.61 -10 (-11) Qh COP q kW/ kW l/s kPa kW 7.7 2.00 0.54 182 9.7 1.98 0.68 170 251 245 247 182 170 252 245 247 182 171 253 247 248 15.3 2.23 0.94 17.2 2.26 1.06 21.3 2.24 1.31 7.8 9.8 1.84 0.54 1.85 0.68 -7 (-8) Qh COP q kW/ kW l/s kPa kW 8.2 2.14 0.58 177 10.4 2.12 0.74 16.5 2.39 1.02 18.5 2.41 1.14 22.9 2.38 1.42 8.3 1.96 0.58 10.5 1.98 0.74 16.5 2.19 1.01 18.7 2.23 1.14 23.1 2.22 1.41 8.4 1.80 0.58 10.7 1.83 0.74 16.6 2.00 1.00 18.8 2.05 1.13 23.2 2.04 1.40 8.6 1.67 0.58 11.0 1.69 0.73 16.8 1.83 0.99 18.8 1.87 1.11 23.7 1.89 1.40 165 243 236 239 178 165 245 237 239 178 166 246 238 240 178 166 247 241 240 -
EN14511-3
2 (1) 7 (6) 12 (11)
Outside air dry-bulb (wet-bulb) temperature, °C Qh COP q Qh COP q Qh COP q kW/ kW/ kW/ kW l/s kPa kW l/s kPa kW l/s kPa kW kW kW 9.4 3.67 0.74 159 17.8 4.39 0.85 145 20.4 4.90 0.97 128 13.0 3.83 0.94 18.4 3.58 1.31 20.6 3.58 1.46 25.3 3.45 1.81 9.2 3.30 0.73 12.9 3.52 0.93 18.2 3.25 1.29 20.3 3.27 1.45 24.9 3.18 1.78 9.1 2.96 0.73 12.8 3.21 0.92 17.9 2.93 1.28 20.0 2.95 1.43 24.7 2.90 1.77 9.0 2.66 0.72 12.6 2.90 0.92 17.6 2.62 1.26 19.6 2.64 1.40 24.4 2.64 1.75 9.6 2.10 0.71 11.7 2.00 0.91 17.9 2.09 1.23 20.0 2.11 1.37 25.2 2.14 1.73 143 209 199 207 161 145 212 202 209 162 146 215 205 211 163 147 218 209 212 164 149 221 213 214 17.9 4.22 1.06 24.8 4.07 1.49 27.7 4.05 1.67 39.4 3.75 2.06 17.5 3.96 0.84 22.0 3.98 1.06 30.8 3.91 1.48 34.4 3.92 1.65 38.8 3.44 2.03 17.2 3.53 0.83 21.8 3.62 1.05 30.3 3.53 1.46 33.9 3.54 1.63 41.6 3.43 2.00 16.9 3.15 0.81 21.6 3.27 1.03 29.8 3.16 1.43 33.2 3.15 1.59 40.9 3.11 1.97 16.6 2.81 0.80 21.2 2.91 1.02 29.0 2.80 1.39 32.2 2.78 1.55 40.3 2.80 1.94 127 185 172 183 148 130 188 176 187 150 132 192 180 190 152 134 197 186 193 154 136 202 192 196 25.6 4.85 1.22 35.8 4.79 1.70 40.0 4.77 1.90 49.2 4.54 2.35 20.0 4.43 0.95 25.3 4.42 1.21 35.4 4.35 1.69 39.5 4.35 1.88 48.4 4.16 2.32 19.6 3.96 0.94 24.9 4.03 1.19 34.8 3.95 1.66 38.8 3.95 1.85 47.5 3.80 2.28 19.2 3.52 0.92 24.5 3.65 1.17 34.0 3.54 1.63 37.9 3.53 1.81 46.5 3.43 2.24 18.7 3.12 0.90 24.0 3.25 1.15 33.0 3.13 1.58 36.5 3.10 1.75 45.4 3.08 2.19 107 154 137 153 132 110 159 142 157 135 114 164 149 162 138 117 170 156 167 141 121 177 166 173
13.4 1.81 0.81 15.2 1.86 0.92 -
15.3 2.04 0.93 17.4 2.09 1.06 21.4 2.08 1.30 7.8 1.69 0.54 10.0 1.71 0.68 15.4 1.86 0.92 17.4 1.91 1.04 21.6 1.91 1.30 -
Legend LWT Qh COP q
Leaving water temperature, °C Heating capacity, kW Coefficient of performance, kW/kW Condenser water flow rate, l/s Condenser pressure drop, kPa
Application data Standard units, refrigerant: R-410A Condenser entering/leaving water temperature difference: 5 K for LWT values <50°C Condenser entering/leaving water temperature difference: 8 K for LWT values <50°C Condenser fluid: water Fouling factor: 0.18 x 10-4 (m2 K)/W Performances in accordance with EN14511-3:2013.
22
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 17.01 A