Mitsubishi Electric M Series Installation Manual page 27

PUMY-P
Y SERIES- DC Inverter/Heat Pump
SIZE MODEL
Liquid mm
(inches)
112
125
PUMY-P 9,52 (3/8")
140
200
Refrigerant piping diameter in section from
branch box to indoor unit
INDOOR UNIT MODEL
SERIES NUMBER
15 to 42
50
M series or
S series
60
71
35,50
P series
60 to 100
PUMY-P 112/125/140
LIQUID PIPES
SECTION
+
6,35 (1/4'')
meters x 19 g/m
PUMY-P 200
LIQUID PIPES
SECTION
+
6,35 (1/4'')
meters x 19 g/m
Branch box connection section*
Connection
Liquid
Unit A
Liquid
Unit B
Liquid
Unit C
Liquid
Unit D
Liquid
Unit E
*Pipes diameter have to coincide with the indoor units pipes diameter..
Any reduction will be made on the Branch Box.
DIAMETER EXTERNAL PIPING
Gas mm Max Max
(inches) Height Lenght*
15,88 (5/8")
TAB.
19,05(3/4")
A B
LIQUID PIPE GAS PIPE
Ø6.35 Ø9.52
Ø6.35 Ø12.7
Ø6.35 Ø15.88
Ø9.52 Ø15.88
Ø6.35 Ø12.7
Ø9.52 Ø15.88
LIQUID PIPES INDOOR CONNECTED
SECTION CONNECTED
+
9,52 (3/8'') TOTAL POWER
meters x 50 g/m up to 8 kW
8,1 kW to 16,0 kW
over 16,1 kW
LIQUID PIPES LIQUID PIPES
SECTION SECTION
+
9,52 (3/8'') 12,7 (1/2'')
meters x 50 g/m meters x 92 g/m
PAC-MK53BC
6,35 (1/4")
Gas 9,52 (3/8")
6,35 (1/4")
Gas 9,52 (3/8")
6,35 (1/4")
Gas 9,52 (3/8")
6,35 (1/4")
Gas 9,52 (3/8")
6,35 (1/4")
Gas 12,7 (1/2")
REFRIGERANT CHARGE
Precharge
Max Precharge
lenght
Pipe Bends Kg*
mt.
4,80
4,80
0
4,80
7,30
Refrigerant piping diameter in section from
branch box to branch box
LIQUID LINE
9,52 (3/8")
AMOUNT OF REFRIGERANT
TO ADD
1,5 kg
2,5 kg
3,0 kg
INDOOR CONNECTED
CONNECTED
+
TOTAL POWER
up to 16 kW
16,1 kW to 25,0 kW
over 25,1 kW
PAC-MK33BC
6,35 (1/4")
9,52 (3/8")
6,35 (1/4")
9,52 (3/8")
6,35 (1/4")
9,52 (3/8")
-
-
-
-
MITSUBISHI ELECTRIC / Y SERIES
Additional
tonCO eq tonCO
charge
2
precharge* max charge*
g/mt
10,02 47,61
10,02 47,61
TAB.
10,02 47,61
15,24 47,61
GAS LINE
15,88 (5/8")
AMOUNT OF REFRIGERANT
TO ADD
2,5 kg
3,0 kg
3,5 kg
R410A
BREAKER
eq
2
32 A / 16 A
32 A / 16 A
32 A / 16 A
25 A
25