Data specific to outdoor unit
ML 265 DC
AT
ML 355 DC
AT
ML 525 DC
AT
ML 685 DC
AT
Power supply
V/Ph/H
z
230/1~/50
Operating range, cooling
7)
°C
+5 to +30
Operating range, heating
8)
°C
+5 to +50
Air flow rate, max.
m
3
/h
2000
2000
2100
2700
Enclosure class
IP
20
Sound power level max.
dB(A)
58
60
64
66
Sound pressure level
5)
dB(A)
55
58
59
Refrigerant
6)
R32
Refrigerant, basic quantity
kg
0.70
0.80
1.25
1.60
CO
2
equivalent
t
0.47
0.54
0.84
1.08
Refrigerant,
additional quantity >5 m
g/m
20
40
Refrigerant piping, max. length
m
25
30
50
Refrigerant piping, max. height
m
10
20
25
Refrigerant connection,
injection pipe
Inches
(mm)
1/4 (6.35)
3/8 (9.52)
Refrigerant connection, suction
pipe
Inches
(mm)
3/8 (9.52)
1/2 (12.7)
5/8 (15.9)
Dimensions: H/W/D
mm
555/770/300
555/770/300
554/800/333
702/845/363
Weight
kg
26.4
26.5
37.0
50.0
EDP no.
1635266
1635356
1635526
1635686
5)
At distance of 1 m in the open air; specified values are maximum values
6)
Contains greenhouse gas according to Kyoto protocol, GWP 675
7)
Expandable to -15 °C with WRK-1
8)
Expandable to -20 °C with WRH-1
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