6
3
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.
