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4
Table 1 - Physical data
Indoor unit 40ALZ
016
020
024
Outdoor unit 38UQZ
016
020
024
Cooling capacity*
kW
43.3
53.5
67.0
Heating capacity**
kW
45.5
57.5
78.4
Refrigerant charge (R-407C)***
kg
7.8 x 2
8.4 x 2
12.8 x 2
Outdoor unit 38UQZ
016
020
024
Weight
kg
480
555
590
Compressor
Reciprocating
Quantity
2
2
2
Oil charge (each)
l
4.0
4.0
4.0
Oil type
POE-160 PZ
Outdoor heat exchanger
Copper tubes, pre-treated aluminium fins
Face area
m
2
2.29 x 2
2.29 x 2
2.29 x 2
Number of rows ... fins/m
2 ... 472
2 .. 555
3 ... 555
Test pressure
bar
30
30
30
Fan
Axial
Quantity
2
2
2
Nominal air flow
l/s
5850
11200
10700
Refrigerant line diameters
inch
Suction line
1-1/8
1-1/8
1-1/8
Liquid line
5/8
5/8
5/8
Indoor unit 40ALZ
016
020
024
Weight
kg
290
305
325
Refrigerant-air heat exchanger
Copper tubes, pre-treated aluminium fins
Face area
m
2
1.06
1.06
1.36
Number of rows … fins/m
4...555
6...472
6...555
Test pressure
bar
30
30
30
Fan
Two, double-inlet centrifugal
Nominal air flow
l/s
2820
3120
3370
Air flow range
l/s
2390-3250
2650-3600
2860-3880
Available static pressure (dry/wet coil)
Pa
160/120
180/120
210/160
Air filter
Class M1, washable
Quantity
2
2
2
Width x height
mm
632 x 615
632 x 615
632 x 780
* Based on an outdoor air temperature of 35°C db and an indoor air entering temperature of 19°C wb and 27°C db.
** Based on an outdoor air temperature of 6°C wb and an indoor air entering temperature of 21°C db.
*** The refrigerant charge is for the complete system (38UQZ and 40ALZ), but excludes the refrigerant connection lines.
Table 2 - Electrical data
38UQZ-40ALZ
016
020
024
Nominal supply
V-ph-Hz 230-3-50
400-3-50
230-3-50
400-3-50
230-3-50
400-3-50
Voltage range
V
207-253
360-440
207-253
360-440
207-253
360-440
Nominal power input
kW
Cooling*
19.77
19.77
27.50
27.50
33.90
33.90
Heating**
17.07
17.07
24.50
24.50
32.00
32.00
Nominal current drawn
A
Cooling*
57.95
33.50
77.19
44.62
95.36
56.12
Heating**
52.47
30.33
68.42
39.55
91.17
52.70
Effective power input
kW
Cooling*
18.64
18.64
26.36
26.36
32.50
32.50
Heating**
15.94
15.94
23.36
23.36
30.60
30.60
Effective current drawn
A
Cooling*
54.64
31.59
73.99
42.77
91.42
52.84
Heating**
49.00
28.32
65.24
37.71
87.18
50.39
Starting current
A
205.2
118.6
288.6
166.8
358.3
207.1
Maximum power input
kW
Cooling***
22.92
22.92
30.10
30.10
37.97
37.97
21.06
21.06
29.60
29.60
40.27
40.27
Maximum current drawn
A
Cooling***
65.60
37.92
83.39
48.50
105.36
60.90
60.55
35.00
81.62
47.18
110.93
64.12
* Based on an outdoor air temperature of 35°C db and an indoor air entering temperature of 19°C wb and 27°C db.
** Based on an outdoor air temperature of 6°C wb and an indoor air entering temperature of 21°C db.
*** Based on an outdoor air temperature of 46°C db.
+ Based on an indoor air temperature of 24°C db and an outdoor air temperature of 18°C wb.