Refrigerant Additional Charge; Position Of The Centre Gravity - Panasonic CS-D34DTQ Service Manual

10.2. Refrigerant additional charge

1. Piping installation by standard piping
• At the time of shipment from the factory, this unit is charged with enough refrigerant for an equivalent pipe length of 30m.
(Refer the following table)
But when the piping length exceeds 30m, additional charge is required according to the following table.
Example:
CU-D34DBQ7
In case of 50m long pipe (one way), the amount of refrigerant to be replenished is: (50 - 30) x 40 = 800g
Model Name
CU-D34DBQ7 (60Hz)
CU-D43DBQ7 (60Hz)
CU-D50DBQ7 (60Hz)
CU-D34DBQ7 (50Hz)
CU-D43DBQ7 (50Hz)
CU-D50DBQ7 (50Hz)
Attention
• Do not decrease the size of the gas piping. (It causes the breakdown of the compressor)

10.3. Position of the centre gravity

MODEL NAME
WIDTH (mm)
CU-D34DBQ7
CU-D43DBQ7
CU-D50DBQ7
Liquid piping
(dia.mm)
9.52
9.52
9.52
9.52
9.52
9.52
OUTSIDE DIMENSIONS
DEPTH (mm)
900 320
900 320
900 320
Standard piping specification
Gas piping
(dia.mm)
19.05
19.05
19.05
19.05
19.05
19.05
NET WEIGHT
HEIGHT (mm) kg
1170 83
1170 83
1170 83
37
Gas chargeless length Additional gas volume
(m)
30
30
30
20
20
20
CENTRE OF GRAVITY
X (mm) Y (mm)
560
560
560
(g/m)
40
40
40
40
40
40
Z (mm)
150 450
150 450
150 450