R744 Heat pumps

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R744 Heat pumps ( r744-heat-pumps )

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Technical specifications of aiR/waTeR unit uniT siZe 18 24 48 100 dimensions Length Height Depth Weight noise Sound pressure Sound pressure No. of fans Individual fan max P. Individual fan max I Unit air flow rate Type Control Pump max. P. Motor protection Operating temperature Maximum operating pressure Power supply Unit max. abs. power Max. absorbed current Start-up current Compressor type Crankcase heater Over-temperature safety device Oil cooling Oil quantity Oil type Type Water IN connection Water OUT connection Max. allowable pressure Number of compressors/circuits Refrigerant Type of defrosting HP maximum pressure LP maximum pressure Colour (1) (1) mm mm mm kg dB(A) dB(A) kw A m3/h W °C 1092 1880 792 540 45 43 1 0.6 2.62 5000 circulator Signal 0-10 V 5-70 Present -10° to +95° 1408 2015 908 650 48 45 2 0.6 2.62 12000 circulator Signal 0-10 V 5-70 Present -10° to +95° 2228 2015 908 1100 55 52 3 0.6 2.62 21000 circulator Signal 0-10 V 5-70 Present -10° to +95° 2806 1203 2390 1450 62 60 2 1.94 3.9 44000 circulator Signal 0-10 V 8-130 Present -10° to +95° noise ln version ventilation Circulator/pump unit electric data (2) (3) (4) bar6666 400V/3~+N/50 Hz 400V/3~+N/50 Hz 400V/3~+N/50 Hz 400V/3~+N/50 Hz kw7111833 A 13 26 35 66 A 47 112 145 233 Compressor W kg “ “ semi-hermetic 100 Internal Internal 1.3 3MRP18 Polyester 1” 1” semi-hermetic 200 Internal Internal 2.5 3MRP18 Polyester 1”1/2 1”1/2 semi-hermetic 200 Internal Internal 2.5 3MRP18 Polyester 1”1/2 1”1/2 semi-hermetic 200 Internal Internal 2.5 3MRP18 Polyester 2” 2” 19 hydronic circuit bar6666 no. 1/1 1/1 1/1 1/1 R744 (CO2) R744 (CO2) R744 (CO2) R744 (CO2) Hot gas Hot gas Hot gas Hot gas bar 120 120 120 120 bar80808080 RAL 9018 RAL 9018 RAL 9018 RAL 9018 unit general data (1) Sound pressure level in free field at 10 m on compressor compartment side. Air operation +15°C water 15°-65° (2) Electric power that must be available from the mains for unit operation (3) Current at which the protection devices intervene within the unit. It is the maximum current absorbed by the unit. This value is never exceeded and must be used for sizing the line and relative protection devices (refer to the wiring diagram provided with the units). (4) Maximum start-up current calculated considering the start-up of the compressor with greater power and the maximum current absorbed by all the other devices. The technical specifications contained in the documentation are not binding. Enerblue reserves the right to make any modifications it deems necessary at any time for product improvement. Technical book 2.2 Technical specificaTions

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