Samsung RVMH050CBM0 - Outdoor Unit Selection

1. Unit selection (with cooling load)
2
. Outdoor unit
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1-1. Indoor unit selection
Select the nearest load capacity indoor unit with given load after finding indoor and outdoor temperature
using indoor unit capacity table. (The indoor unit capacity should larger than given load.)
1-2. Outdoor unit selection
The allowable combination is described on the indoor unit combination total capacity index table.
For the standard of indoor unit and outdoor unit combination, select the nearest value that the total indoor unit
capacity index is less than a 100% outdoor unit combination capacity index.
1-3. Real function data
(1) Select the exact table according to outdoor unit model and combination rate
using outdoor unit capacity table. According to given indoor and outdoor
temperature, find outdoor unit capacity and power input using the table.
Each indoor unit capacity (power input) is calculated as follow.
IUC=OUC x INX/TNX
IUC: Each indoor unit capacity (power input)
OUC: Outdoor unit capacity (power input)
INX: Each indoor unit capacity index
TNX: Total capacity index
(2) According to pipe length, change the indoor unit capacity (Refer to page 45
at this chapter). If the changed capacity is smaller than load, change it to
larger capacity indoor unit and repeat the selecting progress.
◆
The described capacity may be different to each indoor unit according to combination. So, the real
capacity should be calculated with outdoor unit capacity table.
■
Indoor unit combination total capacity index
outdoor unit
indoor unit combination rate
100%
16.0
28.0
28.0
(ISO)
110%
17.6
30.8
30.8
120%
19.2
33.6
33.6
130%
20.8
36.4
36.4
90%
14.4
25.2
25.2
80%
12.8
22.4
22.4
70%
11.2
19.6
19.6
60%
9.6
16.8
16.8
50%
8.0
14.0
14.0
RVMH060GBM0
RVMH100GAM0
RVMH100FAM0
■
Indoor unit capacity index
- 50Hz
Unit size
capacity index
020
2.0
026
2.6
035
3.5
052
5.2
060
6.0
070
7.0
082
8.2
105
10.5
128
12.8
- 60Hz
Unit size
capacity index
020
2.0
032
3.2
040
4.0
052
5.2
060
6.0
072
7.2
083
8.3
105
10.5
128
12.8
◆
The system enables the connection of indoor units with a total capacity of between 50 to 130% of that of the
corresponding outdoor unit but where this capacity ratio exceeds 100% then the actual capacity of each indoor
unit will fall a little short of its individual rated capacity when all the units are operated simultaneously. (Except
Middle East models)
DVM TM(chapter4-1)_E<03759 6/14/02 2:52 PM Page 2