references
Inverter Air-Cooled Liquid chillers & Reversible Air to Water Heat Pumps
HEATING
CAPACITIES IN ACCORDANCE WITH
EN14511-3
Comfort unit 45 Pc kW Min 2.1 4.7 2.4 5.7 2.8 6.7 2.2 7.4 5.1 5.4 4.4 6.6 4.9 7.6 Pa kW Min 1.2 3.1 1.3 3.3 1.3 3.5 1.0 3.6 1.7 2.2 1.5 2.0 1.2 2.6 Q l/s Nom 0.45 0.58 0.45 0.58 0.50 0.61 0.54 0.66 0.68 0.86 0.78 0.97 0.82 1.04
LEAVING WATER TEMPERATURE °C Outside air temperature EREBA in °C Nom -20 -15 -10 -7 2 7 10 17HT 21HT 17HT 21HT 17HT 21HT 17HT 21HT 17HT 21HT 17HT 21HT 17HT 21HT 4.3 6.2 5.1 7.4 6.6 9.4 7.1 10.2 12.5 15.3 16.9 20.7 16.9 22.4 35 Pc kW Min 2.2 4.0 2.6 4.8 2.4 5.7 2.4 6.4 5.4 7.1 3.3 7.4 3.7 8.6 Pa kW Min 1.0 2.0 1.1 2.1 0.9 2.2 0.9 2.3 1.7 2.3 0.8 1.7 0.7 2.2 COP Max 2.3 3.2 2.5 3.4 3.0 4.3 5.0 6.7 7.4 7.8 6.9 7.3 7.4 8.8 Nom 1.9 1.9 2.1 2.2 2.2 2.4 2.4 2.5 3.1 2.9 4.2 4.2 4.2 4.5 Min 2.1 2.0 2.3 2.3 2.6 2.6 2.7 2.8 3.3 3.1 4.0 4.4 5.6 3.8 Max 1.9 1.9 2.1 2.2 2.2 2.4 2.1 2.2 2.5 2.5 3.1 3.0 3.4 3.7 Q l/s Nom 0.45 0.58 0.45 0.58 0.52 0.64 0.57 0.69 0.72 0.90 0.83 1.01 0.87 1.09
COP Max 2.6 3.7 2.8 4.0 3.5 5.0 5.7 7.9 8.5 9.0 7.9 8.5 8.7 10.2 Nom 1.6 1.6 1.7 1.7 1.9 1.9 2.0 2.0 2.5 2.4 3.4 3.3 3.4 3.6 Min 1.7 1.5 1.9 1.7 2.1 1.9 2.2 2.0 3.0 2.4 2.9 3.4 3.9 2.9 Max 1.6 1.6 1.7 1.7 1.9 1.9 1.7 1.8 2.1 2.0 2.5 2.5 2.9 3.0
Max 4.4 6.3 5.0 7.4 6.7 10.1 10.3 15.0 18.4 19.5 21.3 21.7 25.3 32.1
Nom 2.3 3.2 2.5 3.4 2.9 3.9 3.0 4.0 4.0 5.2 4.0 5.0 4.1 5.0
Nom 4.1 5.7 4.8 6.9 6.3 8.8 6.8 9.5 11.8 14.5 15.8 19.5 15.9 21.3
Max 4.2 5.7 4.8 6.9 6.5 9.5 9.9 14.4 17.6 18.5 20.0 21.1 25.0 30.9
Nom 2.6 3.7 2.8 4.0 3.3 4.6 3.4 4.7 4.7 6.1 4.6 5.9 4.7 5.9
LEAVING WATER TEMPERATURE °C Outside air temperature EREBA in °C Nom -10 -7 2 7 10 17HT 21HT 17HT 21HT 17HT 21HT 17HT 21HT 17HT 21HT 6.5 8.1 7.0 8.9 11.2 13.4 15.0 18.7 15.0 20.1 Radiator 55 Pc kW Min 2.8 6.2 2.1 6.9 4.2 6.2 4.1 6.2 4.6 7.1 Pa kW Min 1.6 4.1 1.2 4.3 1.7 3.2 1.9 2.3 1.6 3.2 COP Max 3.7 5.7 4.6 7.0 6.6 9.0 6.6 8.9 6.6 8.9 Nom 1.8 1.5 1.9 1.6 2.1 1.9 2.7 2.7 2.8 3.0 Min 1.7 1.5 1.8 1.6 2.4 1.9 2.2 2.7 2.9 2.2 Max 1.8 1.5 1.8 1.6 2.0 1.8 2.7 2.6 2.8 2.8 Q l/s Nom 0.48 0.58 0.52 0.62 0.65 0.79 0.74 0.92 0.78 0.99 14.4 4.6 15.3 5.7 1.7 6.2 2.5 2.6 2.5 0.74 14.4 3.8 15.0 5.5 2.1 5.8 2.6 1.8 2.6 0.72 10.8 4.1 11.1 5.6 1.9 5.8 1.9 2.2 1.9 0.63 6.8 2.1 6.9 3.9 1.2 4.0 1.7 1.7 1.7 0.50 Pc kW Min 2.9 Pa kW Min 1.7 60 COP Max 3.9 Nom 1.7 Min 1.6 Max 1.6 Q l/s Nom 0.47
Max 6.7 8.8 8.3 11.1 12.9 16.7 17.7 22.8 18.3 24.4
Nom 3.6 5.3 3.7 5.5 5.3 7.0 5.5 6.9 5.4 6.8
Nom 6.3
Max 6.4
Nom 3.8
Entering/leaving water temperature difference : 5K Fouling factor : 0 m² K/W Pure water fluid Performances in accordance with EN14511-3:2011
HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 17.01 A
35
Ereba 17-21