AQUACIATTMLD ILD Water chillers Heat pump teChniCalChaRaCteRistiCs- Coolingonly AQUACIATTM LD 0300R 0360R 0390R 0450R 0520R 0600R Compressors Hermetic Scroll 48.3 r/s Circuit A 2 2 3 3 2 2 Circuit B 2 2 No. of power stages 2 2 3 3 4 4 Refrigerant(3) R32 /A2L / GWP=675 following AR4 kg 4,84 7,75 8,40 9,00 5,00 5,07 Circuit A teqCO2 3,3 5,2 5,7 6,1 3,4 3,4 kg 5,00 5,07 Circuit B teqCO2 3,4 3,4 Oil charge Circuit A l 7,20 7,20 10,80 10,80 7,20 7,20 Circuit B l 7,20 7,20 Capacity control Connect'Touch Minimum capacity % 50 50 33 33 25 25 PED category III Condenser All-aluminium micro-channel coils (MCHE) Fans Axial Flying Bird 6 with rotating shroud Quantity 1 2 2 2 2 2 Maximum total air flow l/s 5414 10568 10512 10974 10904 10827 Maximum rotation speed r/s 18 18 18 18 18 18 Evaporator Direct expansion brazed-plate heat exchanger Water volume l 6,96 7,4 8,44 9,92 12,69 14,31 Max. water-side operating pressure without hydraulic module kPa 1000 1000 1000 1000 1000 1000 Hydraulic module (option) Pump, victaulic screen filter, relief valve, drain valve (water and air), pressure sensors, expansion tank (option) Pump Centrifugal pump, monocell, 48.3 r/s, low- or high-pressure (as required), single or dual (as required) Expansion tank volume l 12 35 35 35 35 35 Max. water-side operating pressure with hydraulic module kPa 400 400 400 400 400 400 Hydraulicconnections with/without hydraulic module Victaulic® type Connections inches 2 2 2 2 2 2 External diameter mm 60,3 60,3 60,3 60,3 60,3 60,3 Casing paint colour Colour code RAL 7035 & 7024 (3)Values are guidelines only. Refer to the unit name plate. CATALOGUE 2021 351 351