Note On Adding Refrigerant - Beko BEEPI 090 User Manual

6 Air evacuation

6.1.3 Note on adding refrigerant

Some systems require additional charging
depending on pipe lengths. The standard pipe
length varies according to local regulations. For
example, in North America, the standard pipe
Additional refrigerant per pipe length
Connective Air
Pipe Purging
Length (m) Method
<
Standard Vacuum
pipe Pump
length
>
Standard Vacuum
pipe Pump
length
For R290 refrigerant unit, the total amount
of refrigerant to be charged is no more than:
387g (<=9000Btu/h), 447g (>9000Btu/h and
<=12000Btu/h), 547g
<=18000Btu/h), 632g
<=24000Btu/h).
A
CAUTION!
refrigerant types.
40 / 120 EN
Liquid Side: Ø 6.35 (ø 0.25")
R32:
(Pipe length – standard length) x 12g/m
(Pipe length – standard length) x 0.13oZ/ft
R290:
(Pipe length – standard length) x 10g/m
(Pipe length – standard length) x 0.10oZ/ft
R410A:
(Pipe length – standard length) x 15g/m
(Pipe length – standard length) x 0.16oZ/ft
R22:
(Pipe length – standard length) x 20g/m
(Pipe length – standard length) x 0.21oZ/ft
(>12000Btu/h and
(>18000Btu/h and
DO NOT mix
length is 7.5m (25'). In other areas, the standard
pipe length is 5m (16'). The refrigerant should be
charged from the service port on the outdoor unit's
low pressure valve. The additional refrigerant to
be charged can be calculated using the following
formula:
Additional Refrigerant
N/A
Liquid Side: Ø 9.52 (ø 0.375")
(Pipe length – standard length) x 24g/m
(Pipe length – standard length) x
(Pipe length – standard length) x 18g/m
(Pipe length – standard length) x
(Pipe length – standard length) x 30g/m
(Pipe length – standard length) x
(Pipe length – standard length) x 40g/m
(Pipe length – standard length) x
Split Type Air Conditioner / User Manual
R32:
0.26oZ/ft
0.19oZ/ft
R410A:
0.32oZ/ft
R22:
0.42oZ/ft