Mitsubishi Electric M Series Installation Manual page 18
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Also See for M Series:
- Manual (586 pages) ,
- Installation manual (108 pages) ,
- Service manual (46 pages)
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MITSUBISHI ELECTRIC / M/S SERIES
Example of total additional charge calculation
Formula
Precharge lenght (m)] x additional charge (g/m)
Example
Outdoor/indoor unit = MSZ-LN50VG2 / MUZ-LN50VG2
Total pipes lenght (inlet piping only) = 25 m
Lenght with additional charge (as tab) = 7 m
Additional charge = 20 g/m
Calculation: ∆W(g) = [25 - 7] x 20 = 360 g
MIN AREA according to standard CEI EN 60335-2-40 ED6 R32 - HUMAN COMFORT
UNIT
INDOOR
OUTDOOR
25
35
42
MSZ HR VF
50
60
71
16
∆W(g) = [Lenght of pipes (m) -
Max charge (kg)
Min Area (m²)
0,66
0,41
0,71
0,48
0,96
0,87
1,06
1,06
1,31
1,62
1,31
1,62
MIN AREA according to standard CEI EN 60335-2-40 ED6 R32 - HUMAN COMFORT
UNIT
INDOOR
OUTDOOR
25
MSZ LN VG
35
50
25
MSZ LN VG2
35
50
25
MSZ-FT VGK
35
50
35
MYZ-TP
50
25
35
MSZ-EF VG(K)
42
50
20
25
35
MSZ-AP VG(K)
42
50
60
71
20
MSZ BT VG(K)
25
35
25
MFZ KT VG
35
50
25
MLZ KP VF
35
50
25
35
SLZ M FA
50
60
25
35
SEZ M DA
50
60
71
* Leakage sensor
Max charge (kg)
Min Area (m²)
1,26
no limitation
1,26
no limitation
1,51
no limitation
1,06
no limitation
1,06
no limitation
1,51
no limitation
1,11
no limitation
1,41
no limitation
1,41
no limitation
1,11
no limitation
1,11
no limitation
0,81
no limitation
0,81
no limitation
0,96
no limitation
1,26
no limitation
0,81
no limitation
0,81
no limitation
0,81
no limitation
0,96
no limitation
1,26
no limitation
1,31
no limitation
1,76
no limitation
0,71
no limitation
0,76
no limitation
0,76
no limitation
0,91
no limitation*
1,16
no limitation*
1,46
no limitation*
0,91
no limitation
1,16
no limitation
1,46
no limitation
0,91
no limitation
1,16
no limitation
1,46
no limitation
1,51
no limitation
0,91
no limitation
1,16
no limitation
1,46
no limitation
1,51
no limitation
1,97
2,46
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