4
Table 1 - Physical data
50TZ
024
036
042
048
060
072
084
Nominal cooling capacity*
kW
6.50
9.11
10.50
12.00
14.80
19.10
22.74
Operating weight
kg
50TZ
168
193
211
241
267
329
381
40TZ/BZ
58
63
71
76
87
116
120
38FZ
110
130
140
165
180
213
261
Compressor
Hermetic reciprocating compressor
Oil charge
l
1.18
1.50
1.65
1.65
1.65
1.65
2.84
Oil type
Mobil 22 BC POE
Maneurop 160PZ
Refrigerant
R-407C
Refrigerant charge**
kg
1.88
2.23
2.83
3.32
4.56
5.17
7.72
Indoor section (40TZ/BZ)
Copper tubes, pretreated aluminium fins
Face area
m
2
0.20
0.30
0.35
0.39
0.41
0.61
0.61
Rows ... fin spacing
mm
3 ... 1.82
3 ... 2.12
3 ... 2.12
3 ... 2.12
3 ... 2.12
3 ... 2.12
4 ... 2.12
Test pressure
bar
30
30
30
30
30
30
30
Outdoor section (38FZ)
Copper tubes, pretreated aluminium fins
Face area
m
2
0.31
0.38
0.45
0.53
0.60
0.70
0.76
Rows ... fin spacing
mm
4 ... 1.82
4 ... 1.82
4 ... 1.82
5 ... 1.82
5 ...1.59
5 ... 2.12
6 ... 2.12
Test pressure
kPa
30
30
30
30
30
30
30
Indoor fan (40TZ/BZ)
One ... dual-inlet, centrifugal
Nominal air flow
l/s
400
565
670
670
950
1320
1365
Nominal air flow range
l/s
340-460
480-650
570-770
570-770
760-1090
1050-1520
1100-1570
Nominal static pressure (dry/wet)
Pa
50-40
60-50
60-50
60-50
90-80
120-110
120-110
Outdoor fan (38FZ)
One ... dual-inlet, centrifugal
Nominal air flow
l/s
530
800
865
865
1350
1650
1875
Nominal air flow range
l/s
450-600
680-900
730-940
730-970
1085-1475
1320-1800
1500-2150
Nominal static pressure
Pa
30
30
30
40
50
50
50
Indoor air filter
One filter, thickness 7 mm, filter class M1
Width x height
mm
312 x 336
352 x 378
387 x 394
387 x 394
397 x 434
542 x 524
542 x 524
Condensing unit 38FZ
024
036
042
048
060
072
084
Nominal cooling capacity***
kW
6.00
8.22
9.00
11.22
13.95
17.38
20.25
* Based on an outdoor air dry bulb temperature of 35°C and an indoor air wet bulb temperature of 19°C.
** The refrigerant charge given is for the complete system, but does not include the connection lines.
*** Based on an outdoor air dry bulb temperature of 35°C and a dewpoint suction temperature of 7°C.
Table 2 - Physical data
50YZ
024
036
042
048
060
072
084
Nominal cooling capacity*
kW
6.20
8.90
10.10
11.56
14.34
19.10
22.20
Nominal heating capacity**
kW
6.52
9.50
11.30
12.50
16.84
21.80
25.00
Operating weight
kg
50YZ
170
196
214
244
270
332
385
40BZ
58
63
71
76
87
116
120
38BZ
112
133
143
168
183
216
265
Compressor
Hermetic reciprocating compressor
Oil charge
l
1.18
1.50
1.65
1.65
1.65
1.65
2.84
Oil type
Mobil 22 BC POE
Maneurop 160PZ
Refrigerant
R-407C
Refrigerant charge***
kg
2.07
2.73
3.32
3.43
4.87
5.57
7.44
Indoor section (40BZ)
Copper tubes, pretreated aluminium fins
Face area
m
2
0.20
0.30
0.35
0.39
0.41
0.61
0.61
Rows ... fin spacing
mm
3 ... 1.82
3 ... 1.82
3 ...1.82
3 ... 1.82
3 ... 1.59
3 ... 2.12
4 ... 2.12
Test pressure
bar
30
30
30
30
30
30
30
Outdoor section (38BZ)
Copper tubes, pretreated aluminium fins
Face area
m
2
0.31
0.38
0.45
0.53
0.60
0.70
0.76
Rows ... fin spacing
mm
4 ... 1,82
4 ... 1.82
4 ... 1.82
5 ... 1.82
5 ...1.59
5 ... 2.12
6 ... 2.12
Test pressure
kPa
30
30
30
30
30
30
30
Indoor fan (40BZ)
One ... dual inlet, centrifugal
Nominal air flow
l/s
400
565
670
670
950
1320
1365
Nominal air flow range
l/s
340-460
480-650
570-770
570-770
760-1090
1050-1520
1100-1570
Nominal static pressure (dry/wet)
Pa
50-40
60-50
60-50
60-50
90-80
120-110
120-110
Outdoor fan (38BZ)
One ... dual inlet, centrifugal
Nominal air flow
l/s
530
800
865
865
1350
1650
1875
Nominal air flow range
l/s
450-600
680-900
730-940
730-970
1085-1475
1320-1800
1500-2150
Nominal static pressure
Pa
30
30
30
40
50
50
50
Indoor air filter
One filter, thickness 7 mm, filter class M1
Width x height
mm
312 x 336
352 x 378
387 x 394
387 x 394
397 x 434
542 x 524
542 x 524
* Based on an outdoor air dry bulb temperature of 35°C and an indoor air wet bulb temperature of 19°C.
** Based on an outdoor air wet bulb temperature of 6°C and an indoor dry bulb temperature of 20°C.
*** The refrigerant charge given is for the complete system, but does not include the connection lines.