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General technical data
Construction
SIZE 18.2 20.2 25.2 30.2 35.2
Compressor
Compressor type ROTARY INVERTER SCROLL INVERTER
Refrigerant R32
N° compressor Nr 2 2 2 2 2
Oil charge l 5 5 6 6 6
Refrigerant charge Kg 6,3 6,3 9,0 9,0 9,0
N° circuits Nr 1 1 1 1 1
User side exchanger
Type of internal exchanger 1 BPHE
Water content l 5,7 5,7 7,8 7,8 7,8
External Section Fans
Fans type BRUSHLESS DC MOTOR
N° fans Nr 2 2 3 3 3
Standard air-flow l/s 6889 6889 10333 10333 10333
Installed unit power kW 0,9 0,9 0,9 0,9 0,9
Water circuit
Maximum water side pressure MPa 1 1 1 1 1
Minimum circuit water volume in
cooling
2 l 150 150 200 200 200
Total internal water volume l 5,9 5,9 8,0 8,0 8,0
Power supply
Standard power supply 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N
1. BPHE = plate exchanger
2. Entering/leaving water temperature user side 15/10 °C, external exchanger entering air 25°C (U.R. = 85%) - Minimum water volume that does not consider the volume of water
inside the unit.
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