6
GENERAl INfORMAtION
1.7
Technical specifications
Model
20
25
35
50
70
Electrical characteristics
Power supply
230/1/50
V/Ph/Hz
Protection factor
IP20
IP
fan
Quantity
1
1
1
1
1
no.
Nominal power input
0,03
0,03
0,03
0,04
0,05
kW
Nominal current consumption
0,15
0,15
0,15
0,25
0,35
A
Maximum air flow
600
600
650
900
1100
m³/h
Medium air flow
500
500
530
750
900
m³/h
Minimum air flow
400
400
400
600
700
m³/h
Superminimum air flow
300
300
300
500
600
m³/h
Maximum speed
1100
1100
1200
1050
1100
rpm
Medium speed
950
950
1000
900
950
rpm
Minimum speed
800
800
800
750
800
rpm
Super minimum speed
650
650
650
620
700
rpm
Cooling sound levels
Superminimum sound pressure
(1)
20
20
22
28
30
db(A)
Minimum sound pressure
(1)
25
25
29
33
37
db(A)
Medium sound pressure
(1)
30
30
33
37
43
db(A)
Maximum sound pressure
(1)
35
35
38
41
47
db(A)
Maximum sound power
54
54
56
57
60
db(A)
Heating sound levels
Superminimum sound pressure
(1)
21
21
23
29
31
db(A)
Minimum sound pressure
(1)
26
26
30
34
38
db(A)
Medium sound pressure
(1)
31
31
34
38
44
db(A)
Maximum sound pressure
(1)
36
36
39
42
48
db(A)
Maximum sound power
55
55
57
58
61
db(A)
(1)
Free field value at 1 meter unit face, in compliance with Gb / T7725-2004
9
Performance data are indicated in the matching outdoor
unit manual.
1.8
Cooling circuit
A
Outdoor unit
B
Indoor unit
1
Refrigerant connections
2
Room air probe
3
Heat exchanger
4
Heat exchanger sensor
5
Electric fan
6
Connection pipes
B
A
1
3
4
2
6
5
