Olimpia splendid NEXYA S5 E CASSETTE Instrucciones Para El Uso Y El Mantenimiento página 91

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 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:
R32 :
CAUTION DO NOT
φ6.35(1/4")
(Total pipe length -
standard pipe length)x
12g(0.13oZ)/m(ft)
mix refrigerant types.
Liquid Side Diameter
φ9.52(3/8") φ12.7(1/2")
(Total pipe length - (Total pipe length -
standard pipe length)x standard pipe length)x
24g(0.26oZ)/m(ft) 40g(0.42oZ)/m(ft)
Page 41
 