Temperature control   Control range 1°C to 40,5°C Setting resolution 0.1°C Temperature measurement accuracy ±0.3°C Temperatures display range 0°C to 99°C   Cooling system Compressor refrigeration, ice-making Tank volume 26 litres Initial cooling capacity (relative 20°C) 6250 kJ Continuous cooling capacity 4270 kJ/h (1186 W)   Heating system Electrical heater Capacity (max. values) 3000 W (240 V), 2760 W (230 V), 1800 W (115 V), 1500 W (100 V)   Circulation system Pressure pump Flow capacity, main circuit Approx. 21.0 l/min at zero head (adjustable) Flow capacity, cardioplegia circuit Approx. 7.0 l/min at zero head Maximum pressure, main circuit Approx. 2.4 bar (adjustable) Maximum pressure, cardioplegia circuit Approx. 0.9 bar   Power supply   Mains 200-240 V/50 Hz, 220 V/60 Hz, 100-120 V / 60 Hz, 100 V/50 Hz Mains fuse 16 A (230 V) Power consumption 3680 W (230 V)   Other   Dimensions (H x W x D) 1060 x 465 x 525 mm Weight Approx. 95 kg empty, 121 kg full Noise level (normal operation) 38 Lpa dB