6
Table 1B — 30MPA,MPW015-045 Units Physical Data — SI
UNIT 30MPA,MPW
015
020
030
040
045
NOMINAL kW
54
71
10
8
13
8
161
OPERATING WT (kg)
MPA
2
8
4
2
88
327
414
424
MPW
30
8
319
390
49
8
540
REFRIGERANT (kg)
R-410A
MPA*
3.7
4.9
5.7
6.7
6.
8
MPW
5.3
6.9
9.5
12.4
15.6
COMPRESSOR
Scroll, Hermetic
Quantity
2
2
2
3
3
Speed (r/s)
5
8
5
8
5
8
5
8
5
8
Compressor Nominal kW
26
35
53
45
53
Oil Charge (L)
5.0
6.5
6.5
9.
8
9.
8
Capacity Control — Standard
No. of Steps
2
2
2
3
3
Minimum Step Capacity (%)
50
50
50
33
33
Capacity Control — Optional Hot Gas Bypass
No. of Steps
3
3
3
4
4
Minimum Step Capacity (%)
1
8
25
34
21
22
Capacity Control — Optional Digital Compressor
No. of Steps
—
22
22
33
33
Minimum Step Capacity (%)
—
15
15
10
10
EVAPORATOR
Weight (kg, empty)
12.5
1
8
.3
41.6
55.5
5
8
.2
Net Fluid Volume (L)
2.9
4.6
8
.9
12.0
13.0
Maximum Refrigerant Pressure (kPa)
34
8
2
34
8
2
3
8
96
3
8
96
3
8
96
Maximum Fluid-Side Pressure (kPa)
206
8
206
8
206
8
206
8
206
8
Water Connections (in.)
Inlet and Outlet (Victaulic IPS)
2
2
2
1
/
2
2
1
/
2
2
1
/
2
Drain (NPT)
1
/
2
1
/
2
1
/
2
1
/
2
1
/
2
CONDENSER (30MPW)
Weight (kg, empty)
15.
8
19.
8
47.4
62.0
8
5.4
Net Fluid Volume (L)
4.5
5.9
11.1
15.4
22.4
Maximum Refrigerant Pressure (kPa)
34
8
2
34
8
2
3
8
96
3
8
96
3
8
96
Maximum Fluid-Side Pressure (kPa)
206
8
206
8
206
8
206
8
206
8
Water Connections (in.)
Inlet and Outlet (Victaulic IPS)
1
1
/
2
1
1
/
2
2
2
2
CONDENSER REFRIGERANT CONNECTIONS (30MPA Only)
Liquid Line (ODS) (in.)
1
/
2
1
/
2
5
/
8
5
/
8
5
/
8
Discharge Line (ODS) (in.)
1
3
/
8
1
3
/
8
1
3
/
8
1
5
/
8
1
5
/
8
CHASSIS DIMENSIONS (mm)
Length
1397
1397
1397
1397
1397
Width
8
13
8
13
8
13
8
13
8
13
Height
15
88
15
88
15
88
15
88
15
88
MINIMUM SYSTEM FLUID VOLUME (L per kW)
Normal Air Conditioning
Standard
6.5
6.5
6.5
3.3
3.3
Optional Hot Gas Bypass
4.3
4.3
4.3
3.3
3.3
Optional Digital Compressor
—
3.3
3.3
3.3
3.3
Low Outdoor Ambient Cooling Operation (30MPA Units)
Standard
10.
8
10.
8
10.
8
6.5
6.5
Optional Hot Gas Bypass
10.
8
10.
8
10.
8
6.5
6.5
Optional Digital Compressor
—
6.5
6.5
6.5
6.5
CAPACITY STEPS
Step 1
100%
100%
100%
100%
100%
Step 2
50%
50%
50%
67%
67%
Step 3
1
8
%†
25%†
34%†
33%
33%
Step 4
—
—
—
21%†
22%†
MINIMUM FLOW RATES (L/s)
Evaporator
1.4
1.
8
2.7
3.5
4.0
Condenser
1.4
1.
8
2.7
3.5
4.0
MAXIMUM FLOW RATES (L/s)
Evaporator
4.7
6.1
9.3
11.9
13.9
Condenser
4.7
6.1
9.3
11.9
13.9
* 30MPA units (condenserless) are shipped with nitrogen holding
charge. Approximate cooler operating charge is shown.
† With optional hot gas
b
ypass
NOTES:
1. Operating weight includes refrigerant operating charge and
weight of fluid in the heat exchangers.
2. 30MPW units are shipped with full operating charge.
