Type K2 - Panasonic Inverter R32 Series Technical Data & Service Manual

1
CHECK OF DENSITY LIMIT
The refrigerant (R32), which is used in the air conditioner, is a flammable refrigerant. So the requirements for installation space of
appliance are determined according to the refrigerant charge amount [m
The minimum indoor floor space compared with the amount of refrigerant is roughly as follows:
[ Type U2, E1, T2, F1 ]
20.0
18.0
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
0

[ Type K2 ]

35.0
32.5
30.0
27.5
25.0
22.5
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0.0
0.0
[m ] : The refrigerant charge amount (Total of refrigerant at shipment and refrigerant charge amount in the field).
c
[m ] : Maximum refrigerant charge amount
max
[m ]
max
] ≤ 1.22
[m
c
1.22 < [m ] ≤ [m
c
[m ] > [m ]
c max
Can be installed
0.5 1 1.5 2
[m ] : the refrigerant
c
1 2 . 2
Can be installed
0.5 1.0 1.5 2.0
[m ] : the refrigerant
c
charge amount (kg)
1.22
U-100PZ2R5 U-125PZ2R5
U-100PZ2R8 U-125PZ2R8
3.50
: Can be installed
] : Installation possible with in the range of slanted line part
max
: Can not be installed
] used in the appliance.
c
* U-100PZ2R5, U-100PZ2R8
Can not be installed
Can not be installed
2.5 3 3.5 4
charge amount ( )
kg
3 5 . 0 3 8 . 8
* U-100PZ2R5, U-100PZ2R8,
Can not be installed
Can not be installed
2.5 3.0 3.5 4.0
3.50 3.88
U-140PZ2R5
U-140PZ2R8
3.88 3.88
1-11-22
4.5 5
4.5 5.0