Mitsubishi Electric M Series Installation Manual page 43

SUZ-SM / PUZ-SM
S/P SERIES - OUTDOOR UNIT - Smart
230V
Three-phase connection
DIAMETER
SIZE MODEL
Liquid mm
(inches)
71 SUZ-SM 9,52 (3/8")
100 9,52 (3/8")
125 PUZ-SM 9,52 (3/8")
140 9,52 (3/8")
Exemple of total additional charge calculation
Formula
Precharge lenght (m)] x additional charge (g/m)
Example
Outdoor unit = PUZ-SM125VA
Total pipes lenght (inlet piping only) = 35 m
Lenght with additional charge (as tab) = 30 m
Additional charge = 40 g/m
Calculation: ∆W(g) = [35 - 30] x 20 = 100 g
L
N
Breaker
SUZ / PUZ-SM
L1
L2
380V
L3
N
Breaker
EXTERNAL PIPING
Gas mm Max Max
(inches) Height Lenght* Pipe Bends
15,88 (5/8") 30 30
15,88 (5/8") 30 30
15,88 (5/8") 30 40
15,88 (5/8") 30 40
∆W(g) = [Lenght of pipes (m) -
S1
S2
S3
REFRIGERANT CHARGE
Precharge
Max Precharge
lenght
Kg*
mt.
10 1,45 7
15 3,10
15 3,60 30
15 3,60
MIN AREA according to standard CEI EN 60335-2-40 ED6 R32 - HUMAN COMFORT
UNIT
INDOOR
WALL MOUNTED
CEILING - DUCTED
MITSUBISHI ELECTRIC / P SERIES R32
S1
S2
S3
Indoor unit
Additional
tonCO eq tonCO eq
charge
2 2
precharge* max charge*
g/mt
0,98 1,60
2,09 2,09
40
2,43 3,51
2,43 3,51
Max charge (kg)
OUTDOOR
71 2,37
100 3,10
125 4,00
140 4,00
71 2,37
100 3,10
125 4,00
140 4,00
ELECTRICAL DATA
Operating
current Breaker
max
1 25 A
1 / 3 32 A / 16 A
1 / 3 32 A / 16 A
1 / 3 40 A / 16 A
Min Area (m²)
5,31
9,09
15,13
15,13
3,56
6,08
10,13
10,13
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